Lim, H.Y. and Yusup, S. and Acda, M.N. and Chin, B.L.F. and Rianawati, E. and Unrean, P. and Yiin, C.L. and Quitain, A.T. and Assabumrungrat, S. (2024) Investigation of Calcium Oxide�Impregnated Zeolite Catalyst Toward Catalytic Pyrolysis of Oil Palm Empty Fruit Bunch: Bio-oil Yields, Characterizations, and Kinetic Study. Bioenergy Research, 17 (1). pp. 419-433.

Lim, H.Y. and Rashidi, N.A. and Othman, M.F.H. and Ismail, I.S. and Saadon, S.Z.A.H. and Chin, B.L.F. and Yusup, S. and Rahman, M.N. (2024) Recent advancement in thermochemical conversion of biomass to biofuel. Biofuels, 15 (5). pp. 587-604. ISSN 17597269

Johari, S.A.M. and Ayoub, M. and Yusup, S. (2024) The characterization of dairy scum oil, eggshell and cow bone catalyst to determine the potential for transesterification. In: UNSPECIFIED.

Oza, S. and Kodgire, P. and Kachhwaha, S.S. and Lam, M.K. and Yusup, S. and Chai, Y.H. and Rokhum, S.L. (2024) A review on sustainable and scalable biodiesel production using ultra-sonication technology. Renewable Energy, 226.

Salleh, N.F. and Yusup, S. and Mandal, P.C. and Ruslan, M.S.H. (2023) Extraction of Metalloporphyrins Using Subcritical Toluene-Assisted Thermally Stable Ionic Liquid. Pertanika Journal of Science and Technology, 31 (4). pp. 1971-1990.

Azmi, N. and Ameen, M. and Yashni, G. and Yusup, S. and Yusoff, M.H.M. and Chai, Y.H. (2023) In Situ Catalytic Conversion of Glycerol to Triacetin under Microwave Irradiation with Commercial Palladium on Activated Carbon Catalyst. Journal of Sustainable Development of Energy, Water and Environment Systems, 11 (4).

Kam, Y.L. and Agutaya, J.K.C.N. and Quitain, A.T. and Ogasawara, Y. and Sasaki, M. and Lam, M.K. and Yusup, S. and Assabumrungrat, S. and Kida, T. (2023) In-situ transesterification of microalgae using carbon-based catalyst under pulsed microwave irradiation. Biomass and Bioenergy, 168.

Suparmaniam, U. and Lam, M.K. and Lim, J.W. and Yusup, S. and Tan, I.S. and Lau, S.Y. and Kodgire, P. and Kachhwaha, S.S. (2023) Influence of environmental stress on microalgae growth and lipid profile: a systematic review. Phytochemistry Reviews, 22 (4). pp. 879-901.

Abdul Manaf, A.S. and Mostapha, M. and Ameen, M. and Yusup, S. and Amran, N.A. (2023) Optimization Study of Glucose Synthesis to 5-Hydroxymethylfurfural (5-HMF) by Using Low Transition-Temperature Mixtures (LTTM). Catalysts, 13 (5).

Hussain, M. and Zabiri, H. and Uddin, F. and Yusup, S. and Tufa, L.D. (2023) Pilot-scale biomass gasification system for hydrogen production from palm kernel shell (part A): steady-state simulation. Biomass Conversion and Biorefinery, 13 (5). pp. 3849-3862.

Hussain, M. and Zabiri, H. and Uddin, F. and Yusup, S. and Tufa, L.D. (2023) Pilot-scale biomass gasification system for hydrogen production from palm kernel shell (part B): dynamic and control studies. Biomass Conversion and Biorefinery, 13 (9). pp. 8173-8195.

Soh, M. and Phang, F.J.F. and Chai, Y.H. and Chew, J.J. and Loh, S.K. and Yusup, S. and Yu, A. and Sunarso, J. (2023) Reaction mechanisms of the wet torrefaction of oil palm trunks under the effect of initial pressurisation. Chemical Engineering Research and Design, 193. pp. 493-506.

Zulqarnain and Mohd Yusoff, M.H. and Keong, L.K. and Yasin, N.H. and Rafeen, M.S. and Hassan, A. and Srinivasan, G. and Yusup, S. and Shariff, A.M. and Jaafar, A.B. (2023) Recent development of integrating CO2 hydrogenation into methanol with ocean thermal energy conversion (OTEC) as potential source of green energy. Green Chemistry Letters and Reviews, 16 (1).

Ismail, I.S. and Othman, M.F.H. and Rashidi, N.A. and Yusup, S. (2023) Recent progress on production technologies of food waste�based biochar and its fabrication method as electrode materials in energy storage application. Biomass Conversion and Biorefinery, 13 (16). pp. 14341-14357.

Soh, M. and Mostapha, M. and Chai, Y.H. and Khaerudini, D.S. and Phang, F.J.F. and Chew, J.J. and Loh, S.K. and Yusup, S. and Sunarso, J. (2023) Role of levulinic acid in catalytic wet torrefaction of oil palm trunks: Insights into the hydrochar physicochemical properties, liquid phase composition, and reaction mechanisms. Process Safety and Environmental Protection, 172. pp. 1087-1098.

Rashidi, N.A. and Yusup, S. (2023) The insights of pet cokes/palm kernel shell activated carbon as CO2 adsorbent: equilibrium, kinetics, thermodynamics, and regeneration performance. Journal of Chemical Technology and Biotechnology, 98 (3). pp. 575-582.

Chai, Y.H. and Mohamed, M. and Cheng, Y.W. and Chin, B.L.F. and Yiin, C.L. and Yusup, S. and Lam, M.K. (2023) A review on potential of biohydrogen generation through waste decomposition technologies. Biomass Conversion and Biorefinery, 13 (10). pp. 8549-8574.

Chai, Y.H. and Rashidi, N.A. and Mohamed, M. and Chin, B.L.F. and Yusup, S. (2022) Basic principles of CO2 capture and conversion technologies. Elsevier, pp. 25-61. ISBN 9780323898515; 9780323898881

Rashidi, N.A. and Chai, Y.H. and Yusup, S. (2022) Biomass Energy in Malaysia: Current Scenario, Policies, and Implementation Challenges. Bioenergy Research, 15 (3). pp. 1371-1386. ISSN 19391234

Rashidi, N.A. and Chai, Y.H. and Ismail, I.S. and Othman, M.F.H. and Yusup, S. (2022) Biomass as activated carbon precursor and potential in supercapacitor applications. Biomass Conversion and Biorefinery. ISSN 21906815

Pandey, A. and Tiwari, B. and Pandey, A. and Yusup, S. (2022) CURRENT DEVELOPMENTS IN BIOTECHNOLOGY AND BIOENGINEERING: Deep Eutectic Solvents: Fundamentals and Emerging Applications. Elsevier, pp. 1-427. ISBN 9780323999052; 9780323999564

Lim, H.Y. and Tang, S.H. and Chai, Y.H. and Yusup, S. and Lim, M.T. (2022) Co-pyrolysis of plastics and food waste mixture under flue gas condition for bio-oil production. Sustainable Energy Technologies and Assessments, 54. ISSN 22131388

Osman, W.N.A.W. and Nawi, N.I.M. and Samsuri, S. and Bilad, M.R. and Yusup, S. (2022) Comparative Between Vertical and Horizontal Panel Orientation for Optimum Membrane Surface Patterning Effect. In: UNSPECIFIED.

Ameen, M. and Mohamed, M. and Mostapha, M. and Zafar, H.P. and Sher, F. and Yusup, S. (2022) Design strategies for the synthesis of deep eutectic solvents. Elsevier, pp. 21-48. ISBN 9780323999052; 9780323999564

Kabir Ahmad, R. and Anwar Sulaiman, S. and Yusup, S. and Sham Dol, S. and Inayat, M. and Aminu Umar, H. (2022) Exploring the potential of coconut shell biomass for charcoal production. Ain Shams Engineering Journal, 13 (1). ISSN 20904479

Rashidi, N.A. and Chai, Y.H. and Yusup, S. and Kathiravale, S. and Ismail, N.M.S. (2022) Gate-to-gate life cycle assessment of solid waste conversion of black aluminum dross to γ-alumina as catalyst support for biofuel production. World Scientific Publishing Co. Pte. Ltd., pp. 113-133. ISBN 9789811245800; 9789811245794

Othman, M.F.H. and Mohamad Azmi, H.H. and Rashidi, N.A. and Yusup, S. (2022) �One-pot� synthesis of activated carbon � Graphene oxide polyethyleneimine-functionalized supported copper nanoparticles electrode for carbon dioxide reduction reaction. In: UNSPECIFIED.

Ismail, I.S. and Rashidi, N.A. and Yusup, S. (2022) Production and characterization of bamboo-based activated carbon through single-step H3PO4 activation for CO2 capture. Environmental Science and Pollution Research, 29 (9). pp. 12434-12440. ISSN 09441344

Cheah, K.W. and Yusup, S. and Loy, A.C.M. and How, B.S. and Skoulou, V. and Taylor, M.J. (2022) Recent advances in the catalytic deoxygenation of plant oils and prototypical fatty acid models compounds: Catalysis, process, and kinetics. Molecular Catalysis, 523. ISSN 24688231

Yap, T.L. and Loy, A.C.M. and Chin, B.L.F. and Lim, J.Y. and Alhamzi, H. and Chai, Y.H. and Yiin, C.L. and Cheah, K.W. and Wee, M.X.J. and Lam, M.K. and Jawad, Z.A. and Yusup, S. and Lock, S.S.M. (2022) Synergistic effects of catalytic co-pyrolysis Chlorella vulgaris and polyethylene mixtures using artificial neuron network: Thermodynamic and empirical kinetic analyses. Journal of Environmental Chemical Engineering, 10 (3). ISSN 22133437

Lim, H.Y. and Yusup, S. (2022) Technology to convert biomass to biooil. Elsevier, pp. 25-40. ISBN 9780323852692; 9780323852708

Azhar, A.N.H. and Amran, N.A. and Yusup, S. and Mohd Yusoff, M.H. (2022) Ultrasonic Extraction of 2-Acetyl-1-Pyrroline (2AP) from Pandanus amaryllifolius Roxb. Using Ethanol as Solvent. Molecules, 27 (15). ISSN 14203049

Mostapha, M. and Mohamed, M. and Ameen, M. and Lam, M.K. and Yusup, S. (2022) Upgrading biocrudes derived from agricultural biomass into advanced biofuels: Perspective from Malaysia. Fuel, 323. ISSN 00162361

Hussain, M. and Zabiri, H. and Tufa, L.D. and Yusup, S. and Ali, I. (2022) A kinetic study and thermal decomposition characteristics of palm kernel shell using model-fitting and model-free methods. Biofuels, 13 (1). pp. 105-116. ISSN 17597269

Yiin, C.L. and Odita, E.B. and Mun Lock, S.S. and Cheah, K.W. and Chan, Y.H. and Wong, M.K. and Chin, B.L.F. and Quitain, A.T. and Loh, S.K. and Yusup, S. (2022) A review on potential of green solvents in hydrothermal liquefaction (HTL) of lignin. Bioresource Technology, 364. ISSN 09608524

Rianawati, E. and Yusup, S. and Fuichin, B.L. and Unrean, P. and Acda, M.N. and Gracia, E. and Auliaannisaa, S. and Utomo, M.H. and Ayu, P.M. (2021) Challenges for sustainable biofuel industry development in Indonesia and Malaysia: A policy recommendation. In: UNSPECIFIED.

Rashidi, N.A. and Yusup, S. (2021) Co-valorization of delayed petroleum coke � palm kernel shell for activated carbon production. Journal of Hazardous Materials, 403. ISSN 03043894

Chuah, L.F. and Bokhari, A. and Yusup, S. and Klemeš, J.J. and Akbar, M.M. and Saminathan, S. (2021) Correction to: Optimisation on pretreatment of kapok seed (Ceiba pentandra) oil via esterification reaction in an ultrasonic cavitation reactor (Biomass Conversion and Biorefinery, (2017), 7, 1, (91-99), 10.1007/s13399-016-0207-9). Biomass Conversion and Biorefinery, 11 (6). p. 3071. ISSN 21906815

Dasan, Y.K. and Lam, M.K. and Yusup, S. and Lim, J.W. and Lee, K.T. and Show, P.L. and Tan, I.S. and Yew Foo, H.C. (2021) Cultivation of Chlorella vulgaris in Sequential Flow Photobioreactor System: Influence of Recycled Culture Medium on Growth, Lipid and Protein Content. In: UNSPECIFIED.

Nazir, M.H. and Ayoub, M. and Zahid, I. and Shamsuddin, R.B. and Yusup, S. and Ameen, M. and Zulqarnain and Qadeer, M.U. (2021) Development of lignin based heterogeneous solid acid catalyst derived from sugarcane bagasse for microwave assisted-transesterification of waste cooking oil. Biomass and Bioenergy, 146. ISSN 09619534

Ul Hassan Shah, M. and Moniruzzaman, M. and Talukder, M.R. and Yusup, S. (2021) Emulsion stability and antimicrobial activity of Ionic liquid-based formulation. In: UNSPECIFIED.

Rashidi, N.A. and Bokhari, A. and Yusup, S. (2021) Evaluation of kinetics and mechanism properties of CO2 adsorption onto the palm kernel shell activated carbon. Environmental Science and Pollution Research, 28 (26). pp. 33967-33979. ISSN 09441344

Gurdeep Singh, H.K. and Yusup, S. and Quitain, A.T. and Abdullah, B. and Inayat, A. and Ameen, M. and Cheah, K.W. and Sasaki, M. and Kida, T. and Chai, Y.H. (2021) Five-lump kinetic approach on biofuel production from refined rubber seed oil over Cu/ZSM-5 catalyst via catalytic cracking reaction. Renewable Energy, 171. pp. 1445-1453. ISSN 09601481

Salleh, N.F.B. and Ruslan, M.S.H.B. and Rahim, A.H.A. and Jian, L.Z. and Azmee, F.N.B. and Khanafiah, K. and Yusup, S. and Mandal, P.C. (2021) Fundamental Studies on Etioporphyrin Removal from Model Oil Using Toluene Assisted Ionic Liquids. In: UNSPECIFIED.

Cheng, Y.W. and Chong, C.C. and Lam, M.K. and Ayoub, M. and Cheng, C.K. and Lim, J.W. and Yusup, S. and Tang, Y. and Bai, J. (2021) Holistic process evaluation of non-conventional palm oil mill effluent (POME) treatment technologies: A conceptual and comparative review. Journal of Hazardous Materials, 409. ISSN 03043894

Cheng, Y.W. and Chong, C.C. and Lam, M.K. and Leong, W.H. and Chuah, L.F. and Yusup, S. and Setiabudi, H.D. and Tang, Y. and Lim, J.W. (2021) Identification of microbial inhibitions and mitigation strategies towards cleaner bioconversions of palm oil mill effluent (POME): A review. Journal of Cleaner Production, 280. ISSN 09596526

Chai, Y.H. and Yusup, S. and Seer, Q.H. and Ruslan, M.S.H. and Chin, B.L.F. (2021) Influence of supercritical CO2 flowrate in one-pot supercritical fluid extraction of Carica papaya linn. leaves: A broken-intact-cell approach. In: UNSPECIFIED.

Inayat, A. and Khan, Z. and Aslam, M. and Shahbaz, M. and Ahmad, M.M. and Abdul Mutalib, M.I. and Yusup, S. (2021) Integrated adsorption steam gasification for enhanced hydrogen production from palm waste at bench scale plant. International Journal of Hydrogen Energy, 46 (59). pp. 30581-30591. ISSN 03603199

Hassan Shah, M.U. and Bhaskar Reddy, A.V. and Yusup, S. and Goto, M. and Moniruzzaman, M. (2021) Ionic liquid-biosurfactant blends as effective dispersants for oil spills: Effect of carbon chain length and degree of saturation. Environmental Pollution, 284. ISSN 02697491

Hii, S.W. and Chin, B.L.F. and Majing, F.R.S.A. and Lim, H.Y. and Loy, A.C.M. and Yiin, C.L. and Yusup, S. and Quitain, A.T. and Acda, M.N. and Unrean, P. and Rianawati, E. (2021) Iso-conversional kinetic and thermodynamic analysis of catalytic pyrolysis for palm oil wastes. Elsevier, pp. 277-300. ISBN 9780128243886; 9780323858991

Wahab, W.R.A. and Yusup, S. (2021) Kinetics, isotherm and thermodynamic modeling of liquid phase saponin sorption in soils. In: UNSPECIFIED.

Loy, A.C.M. and Alhazmi, H. and Lock, S.S.M. and Yiin, C.L. and Cheah, K.W. and Chin, B.L.F. and How, B.S. and Yusup, S. (2021) Life-cycle assessment of hydrogen production via catalytic gasification of wheat straw in the presence of straw derived biochar catalyst. Bioresource Technology, 341. ISSN 09608524

Dasa, Y.K. and Lam, M.-K. and Yusup, S. and Lim, J.-W. and Ho, Y.C. and Show, P.L. and Tan, I.-S. and Kiew, P.L. (2021) Microalgae Cultivation in Open Pond and Photobioreactor. Nova Science Publishers, Inc., pp. 27-49. ISBN 9781685071592; 9781685071165

Majid, M. and Chin, B.L.F. and Jawad, Z.A. and Chai, Y.H. and Lam, M.K. and Yusup, S. and Cheah, K.W. (2021) Particle swarm optimization and global sensitivity analysis for catalytic co-pyrolysis of Chlorella vulgaris and plastic waste mixtures. Bioresource Technology, 329. ISSN 09608524

Manaf, A.S.A. and Yusup, S. and Ho, C.Y. (2021) Potential of HMF production through thermochemical conversion and bioprocessing routes. In: UNSPECIFIED.

Yusup, S. and Rashidi, N.A. (2021) Preface. Elsevier, xxi-xxi. ISBN 9780128243886; 9780323858991

Arif Hakimi Saadon, S.Z. and Osman, N.B. and Yusup, S. (2021) Pretreatment of fiber-based biomass material for lignin extraction. Elsevier, pp. 105-135. ISBN 9780128243886; 9780323858991

Lim, H.Y. and Yusup, S. and Loy, A.C.M. and Samsuri, S. and Ho, S.S.K. and Manaf, A.S.A. and Lam, S.S. and Chin, B.L.F. and Acda, M.N. and Unrean, P. and Rianawati, E. (2021) Review on Conversion of Lignin Waste into Value-Added Resources in Tropical Countries. Waste and Biomass Valorization, 12 (10). pp. 5285-5302. ISSN 18772641

Rahman, W. and Yusup, S. and Mohammad, S.N.A.A. (2021) Screening of fruit waste as substrate for microbial fuel cell (MFC). In: UNSPECIFIED.

Atmowidjojo, A. and Rianawati, E. and Chin, B.L.F. and Yusup, S. and Quitain, A.T. and Assabumrungrat, S. and Yiin, C.L. and Kiatkittipong, W. and Srifa, A. and Eiad-Ua, A. (2021) Supporting Clean Energy in the ASEAN: Policy Opportunities from Sustainable Aviation Fuels Initiatives in Indonesia and Malaysia. In: UNSPECIFIED.

Shahbaz, M. and AlNouss, A. and Yusup, S. and Mckay, G. and Ansari, T.-A. (2021) Techno-economic evaluation of sorption enhanced steam gasification of PKS system for syngas using CaO for CO2 capture. Computer Aided Chemical Engineering, 50. pp. 129-134. ISSN 15707946

Chai, Y.H. and Yusup, S. and Kadir, W.N.A. and Wong, C.Y. and Rosli, S.S. and Ruslan, M.S.H. and Chin, B.L.F. and Yiin, C.L. (2021) Valorization of tropical biomass waste by supercritical fluid extraction technology. Sustainability (Switzerland), 13 (1). pp. 1-24. ISSN 20711050

Yusup, S. and Rashidi, N.A. (2021) Value-Chain of Biofuels: Fundamentals, Technology, and Standardization. Elsevier, pp. 1-584. ISBN 9780128243886; 9780323858991

Mohamed, M. and Yusup, S. (2021) A review on sustainability and quality of biochar production from oil palm biomass in Malaysia using thermal conversion technology. In: UNSPECIFIED.

Yamamoto, A. and Shinkai, T. and Loy, A.C.M. and Mohamed, M. and Baldovino, F.H.B. and Yusup, S. and Quitain, A.T. and Kida, T. (2020) Application of a solid electrolyte CO2 sensor to the performance evaluation of CO2 capture materials. Sensors and Actuators, B: Chemical, 315. ISSN 09254005

Bong, J.T. and Loy, A.C.M. and Chin, B.L.F. and Lam, M.K. and Tang, D.K.H. and Lim, H.Y. and Chai, Y.H. and Yusup, S. (2020) Artificial neural network approach for co-pyrolysis of Chlorella vulgaris and peanut shell binary mixtures using microalgae ash catalyst. Energy, 207. ISSN 03605442

Othman, M.F.H. and Rashidi, N.A. and Yusup, S. and Kida, T. (2020) Bifunctional graphene oxide-copper coated nickel mesh and its electrocatalysis towards ethanol production: A preliminary analysis. Materials Letters, 275. ISSN 0167577X

Rashidi, N.A. and Yusup, S. (2020) Biochar as potential precursors for activated carbon production: parametric analysis and multi-response optimization. Environmental Science and Pollution Research, 27 (22). pp. 27480-27490. ISSN 09441344

Gurdeep Singh, H.K. and Yusup, S. and Quitain, A.T. and Abdullah, B. and Ameen, M. and Sasaki, M. and Kida, T. and Cheah, K.W. (2020) Biogasoline production from linoleic acid via catalytic cracking over nickel and copper-doped ZSM-5 catalysts. Environmental Research, 186. ISSN 00139351

Sajid, M. and Ayoub, M. and Uemura, Y. and Yusup, S. and Abdullah, B.B. and Ullah, S. and Aqsha, A. (2020) Catalytic activity of intercalated montmorillonite clay for glycerol conversion to oligomers via microwave irradiation. Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy, 99 (1). pp. 16-19. ISSN 09168753

Trinh, H. and Yusup, S. (2020) Conversion of rubber seed oil to biodiesel using continuous ultrasonic reactor. Elsevier, pp. 43-54. ISBN 9780128212646

Dasan, Y.K. and Lam, M.K. and Yusup, S. and Lim, J.W. and Show, P.L. and Tan, I.S. and Lee, K.T. (2020) Cultivation of Chlorella vulgaris using sequential-flow bubble column photobioreactor: A stress-inducing strategy for lipid accumulation and carbon dioxide fixation. Journal of CO2 Utilization, 41. ISSN 22129820

Chan, Y.H. and Loh, S.K. and Chin, B.L.F. and Yiin, C.L. and How, B.S. and Cheah, K.W. and Wong, M.K. and Loy, A.C.M. and Gwee, Y.L. and Lo, S.L.Y. and Yusup, S. and Lam, S.S. (2020) Fractionation and extraction of bio-oil for production of greener fuel and value-added chemicals: Recent advances and future prospects. Chemical Engineering Journal, 397. ISSN 13858947

Rosli, S.S. and Amalina Kadir, W.N. and Wong, C.Y. and Han, F.Y. and Lim, J.W. and Lam, M.K. and Yusup, S. and Kiatkittipong, W. and Kiatkittipong, K. and Usman, A. (2020) Insight review of attached microalgae growth focusing on support material packed in photobioreactor for sustainable biodiesel production and wastewater bioremediation. Renewable and Sustainable Energy Reviews, 134. ISSN 13640321

Cheah, K.W. and Yusup, S. and Taylor, M.J. and How, B.S. and Osatiashtiani, A. and Nowakowski, D.J. and Bridgwater, A.V. and Skoulou, V. and Kyriakou, G. and Uemura, Y. (2020) Kinetic modelling of hydrogen transfer deoxygenation of a prototypical fatty acid over a bimetallic Pd60Cu40catalyst: An investigation of the surface reaction mechanism and rate limiting step. Reaction Chemistry and Engineering, 5 (9). pp. 1682-1693. ISSN 20589883

Cheah, K.W. and Taylor, M.J. and Osatiashtiani, A. and Beaumont, S.K. and Nowakowski, D.J. and Yusup, S. and Bridgwater, A.V. and Kyriakou, G. (2020) Monometallic and bimetallic catalysts based on Pd, Cu and Ni for hydrogen transfer deoxygenation of a prototypical fatty acid to diesel range hydrocarbons. Catalysis Today, 355. pp. 882-892. ISSN 09205861

Shahbaz, M. and Al-Ansaria, T. and Mckay, G. and Yusup, S. and Inayat, M. (2020) Optimization Study of H2/CO Ratio in the Steam Gasification of PKS using Coal Bottom ash for fuel Production through Response Surface Methodology. Computer Aided Chemical Engineering, 48. pp. 1021-1026. ISSN 15707946

Minh Loy, A.C. and Yusup, S. and Chan, Y.H. and Borhan, A. and Lim, H.Y. and Minh Loy, A.C. and Yusup, S. and Chan, Y.H. and Borhan, A. and Lim, H.Y. and Shen How, B. and Fui Chin, B.L. (2020) Optimization Study of Syngas Production from Catalytic Air Gasification of Rice Husk. International Journal on Advanced Science, Engineering and Information Technology, 10 (5). pp. 1784-1791. ISSN 20885334

Loy, A.C.M. and Yusup, S. and How, B.S. and Chan, Y.H. and Chin, B.L.F. (2020) Optimization study of syngas production from catalytic air gasification of rice husk. Journal of Green Engineering, 10 (12). pp. 13256-13275. ISSN 19044720

Ismail, I.S. and Singh, G. and Smith, P. and Kim, S. and Yang, J.-H. and Joseph, S. and Yusup, S. and Singh, M. and Bansal, V. and Talapaneni, S.N. and Vinu, A. (2020) Oxygen functionalized porous activated biocarbons with high surface area derived from grape marc for enhanced capture of CO2 at elevated-pressure. Carbon, 160. pp. 113-124. ISSN 00086223

Ameen, M. and Azizan, M.T. and Yusup, S. and Ramli, A. and Shahbaz, M. and Aqsha, A. and Kaur, H. and Wai, C.K. (2020) Parametric Studies on Hydrodeoxygenation of Rubber Seed Oil for Diesel Range Hydrocarbon Production. Energy and Fuels, 34 (4). pp. 4603-4617. ISSN 08870624

Inayat, A. and Inayat, M. and Shahbaz, M. and Sulaiman, S.A. and Raza, M. and Yusup, S. (2020) Parametric analysis and optimization for the catalytic air gasification of palm kernel shell using coal bottom ash as catalyst. Renewable Energy, 145. pp. 671-681. ISSN 09601481

Hashim, H. and Yusup, S. and Arlabosse, P. (2020) Prediction of Oil Yield from Oil Palm Mesocarp Using Thermally Assisted Mechanical Dewatering (TAMD). Energy, Environment, and Sustainability. pp. 65-75. ISSN 25228366

Bokhari, A. and Yusup, S. and Asif, S. and Chuah, L.F. and Michelle, L.Z.Y. (2020) Process intensification for the production of canola-based methyl ester via ultrasonic batch reactor: Optimization and kinetic study. Elsevier, pp. 27-42. ISBN 9780128212646

Ameen, M. and Azizan, M.T. and Yusup, S. and Ramli, A. and Shahbaz, M. and Aqsha, A. (2020) Process optimization of green diesel selectivity and understanding of reaction intermediates. Renewable Energy, 149. pp. 1092-1106. ISSN 09601481

Mohd Laziz, A. and KuShaari, K. and Azeem, B. and Yusup, S. and Chin, J. and Denecke, J. (2020) Rapid production of biodiesel in a microchannel reactor at room temperature by enhancement of mixing behaviour in methanol phase using volume of fluid model. Chemical Engineering Science, 219. ISSN 00092509

Rashidi, N.A. and Yusup, S. (2020) Recent methodological trends in nitrogen�functionalized activated carbon production towards the gravimetric capacitance: A mini review. Journal of Energy Storage, 32. ISSN 2352152X

Chai, Y.H. and Yusup, S. and Ruslan, M.S.H. (2020) Review of bioactive compounds extracted from carica papaya linn. Current Nutrition and Food Science, 16 (9). pp. 1287-1298. ISSN 15734013

Sajid, M. and Ayoub, M. and Yusup, S. and Abdullah, B. and Shamsuddin, R. and Bilad, R. and Chong, C.C. and Aqsha, A. (2020) Short-chain polyglycerol production via microwave-assisted solventless glycerol polymerization process over lioh-modified aluminium pillared clay catalyst: Parametric study. Processes, 8 (9). ISSN 22279717

Nabihah-Fauzi, N. and Asikin-Mijan, N. and Ibrahim, M.L. and Hashim, H. and Yusup, S. and Taufiq-Yap, Y.H. and Mastuli, M.S. (2020) Sulfonated SnO2nanocatalysts: Via a self-propagating combustion method for esterification of palm fatty acid distillate. RSC Advances, 10 (49). pp. 29187-29201. ISSN 20462069

Chai, Y.H. and Yusup, S. and Ruslan, M.S.H. and Chin, B.L.F. (2020) Supercritical fluid extraction and solubilization of Carica papaya linn. leaves in ternary system with CO2 + ethanol solvents. Chemical Engineering Research and Design, 156. pp. 31-42. ISSN 02638762

Borhan, A. and Yusup, S. and Mun, Y.S. (2020) Surface modification of rubber seed shell activated carbon with malic acid for high CO2 adsorption. In: UNSPECIFIED.

Gwee, Y.L. and Yusup, S. and Tan, R.R. and Yiin, C.L. (2020) Techno-economic and life-cycle assessment of volatile oil extracted from Aquilaria sinensis using supercritical carbon dioxide. Journal of CO2 Utilization, 38. pp. 158-167. ISSN 22129820

Patrick, D.O. and Yusup, S. and Osman, N.B. and Zabiri, H. and Uemura, Y. and Shahbaz, M. (2020) Thermogravimetric Kinetics of Catalytic and Non-Catalytic Pyrolytic Conversion of Palm Kernel Shell with Acid-Treated Coal Bottom Ash. Bioenergy Research, 13 (2). pp. 452-462. ISSN 19391234

Patrick, D.O. and Yusup, S. and Osman, N.B. and Zabiri, H. and Uemura, Y. and Shahbaz, M. (2020) Thermogravimetric kinetics of catalytic and non-catalytic pyrolytic conversion of palm kernel shell with acid treated coal bottom ash. In: UNSPECIFIED.

Ameen, M. and Azizan, M.T. and Ramli, A. and Yusup, S. and Abdullah, B. (2020) The effect of metal loading over Ni/γ-Al2O3 and Mo/γ-Al2O3 catalysts on reaction routes of hydrodeoxygenation of rubber seed oil for green diesel production. Catalysis Today, 355. pp. 51-64. ISSN 09205861

Chong, C.C. and Aqsha, A. and Ayoub, M. and Sajid, M. and Abdullah, A.Z. and Yusup, S. and Abdullah, B. (2020) A review over the role of catalysts for selective short-chain polyglycerol production from biodiesel derived waste glycerol. Environmental Technology and Innovation, 19. ISSN 23521864

Kueh, B.W.B. and Yusup, S. and Osman, N. and Ramli, N.H. (2019) Analysis of Melaleuca cajuputi extract as the potential herbicides for paddy weeds. Sustainable Chemistry and Pharmacy, 11. pp. 36-40. ISSN 23525541

Hosseinipour, A. and Japper-Jaafar, A. and Yusup, S. and Ismail, L. (2019) Application of the Avrami theory for wax crystallisation of synthetic crude oil. International Journal of Engineering, Transactions A: Basics, 32 (1). pp. 18-27. ISSN 17281431

Lam, M.K. and Loy, A.C.M. and Yusup, S. and Lee, K.T. (2019) Biohydrogen Production From Algae. Elsevier, pp. 219-245. ISBN 9780444642035; 9780444642042

Ameen, M. and Azizan, M.T. and Ramli, A. and Yusup, S. and Alnarabiji, M.S. (2019) Catalytic hydrodeoxygenation of rubber seed oil over sonochemically synthesized Ni-Mo/γ-Al2O3 catalyst for green diesel production. Ultrasonics Sonochemistry, 51. pp. 90-102. ISSN 13504177

Fong, M.J.B. and Loy, A.C.M. and Chin, B.L.F. and Lam, M.K. and Yusup, S. and Jawad, Z.A. (2019) Catalytic pyrolysis of Chlorella vulgaris: Kinetic and thermodynamic analysis. Bioresource Technology, 289. ISSN 09608524

Shahbaz, M. and Yusup, S. and Al-Ansari, T. and Inayat, A. and Inayat, M. and Zeb, H. and Alnarabiji, M.S. (2019) Characterization and Reactivity Study of Coal Bottom Ash for Utilization in Biomass Gasification as an Adsorbent/Catalyst for Cleaner Fuel Production. Energy and Fuels, 33 (11). pp. 11318-11327. ISSN 08870624

Borhan, A. and Yusup, S. and Lim, J.W. and Show, P.L. (2019) Characterization and modelling studies of activated carbon produced from rubber-seed shell using KOH for CO2 adsorption. Processes, 7 (11). ISSN 22279717

Hussain, M. and Tufa, L.D. and Yusup, S. and Zabiri, H. (2019) Characterization of coal bottom ash &its potential to be used as catalyst in biomass gasification. In: UNSPECIFIED.

Mahmood, H. and Moniruzzaman, M. and Iqbal, T. and Yusup, S. and Rashid, M. and Raza, A. (2019) Comparative effect of ionic liquids pretreatment on thermogravimetric kinetics of crude oil palm biomass for possible sustainable exploitation. Journal of Molecular Liquids, 282. pp. 88-96. ISSN 01677322

Sajid, M. and Ayoub, M. and Uemura, Y. and Yusup, S. and Saleem, M. and Abdullah, B. and Khan, A.U. (2019) Comparative study of glycerol conversion to polyglycerol via conventional and microwave irradiation reactor. In: UNSPECIFIED.

Loy, A.C.M. and Quitain, A.T. and Lam, M.K. and Yusup, S. and Sasaki, M. and Kida, T. (2019) Development of high microwave-absorptive bifunctional graphene oxide-based catalyst for biodiesel production. Energy Conversion and Management, 180. pp. 1013-1025. ISSN 01968904

Mohamed, M. and Yusup, S. and Loy, A.C.M. (2019) Effect of Empty Fruit Bunch in Calcium Oxide for Cyclic CO2 Capture. Chemical Engineering and Technology, 42 (9). pp. 1840-1851. ISSN 09307516

Azarpour, A. and Zendehboudi, S. and Yusup, S. and Khalid, A. and Zhang, Y. (2019) Effects of ultrasonic cavitation on neutralization process of low molecular weight polyethylene glycol. Canadian Journal of Chemical Engineering, 97 (1). pp. 395-405. ISSN 00084034

Yusup, S. and Bokhari, A. and Trinh, H. and Shahbaz, M. and Patrick, D.O. and Cheah, K.W. and Azizan, M.T. and Ramli, A. and Ameen, M. and Osman, N. and Shuhaili, A.F.A. and Singh, H.K.G. (2019) Emerging technologies for biofuels production. Elsevier, pp. 45-76. ISBN 9780128168561

Hashim, H. and Yusup, S. and Arlabosse, P. (2019) Extraction of crude palm oil (CPO) using thermally assisted mechanical dewatering (TAMD) and their characterization during storage. In: UNSPECIFIED.

Ameen, M. and Azizan, M.T. and Yusup, S. and Ramli, A. and Yasir, M. and Kaur, H. and Wai, C.K. (2019) H-Y zeolite as hydrodeoxygenation catalyst for diesel range hydrocarbon production from rubber seed oil. In: UNSPECIFIED.

Ali, B. and Yusup, S. and Quitain, A.T. and Bokhari, A. and Kida, T. and Chuah, L.F. (2019) Heterogeneous catalytic conversion of rapeseed oil to methyl esters: Optimization and kinetic study. Elsevier, pp. 221-238. ISBN 9780128179376; 9780128179383

Malik, S. and Fatima, F. and Imran, A. and Chuah, L.F. and Klemeš, J.J. and Khaliq, I.H. and Asif, S. and Aslam, M. and Jamil, F. and Durrani, A.K. and Akbar, M.M. and Shahbaz, M. and Usman, M. and Atabani, A.E. and Naqvi, S.R. and Yusup, S. and Bokhari, A. (2019) Improved project control for sustainable development of construction sector to reduce environment risks. Journal of Cleaner Production, 240. ISSN 09596526

Cheah, K.W. and Yusup, S. and Kyriakou, G. and Ameen, M. and Taylor, M.J. and Nowakowski, D.J. and Bridgwater, A.V. and Uemura, Y. (2019) In-situ hydrogen generation from 1,2,3,4-tetrahydronaphthalene for catalytic conversion of oleic acid to diesel fuel hydrocarbons: Parametric studies using Response Surface Methodology approach. International Journal of Hydrogen Energy. pp. 20678-20689. ISSN 03603199

Dasan, Y.K. and Lam, M.K. and Yusup, S. and Lim, J.W. and Lee, K.T. (2019) Life cycle evaluation of microalgae biofuels production: Effect of cultivation system on energy, carbon emission and cost balance analysis. Science of the Total Environment, 688. pp. 112-128. ISSN 00489697

Chan, Y.H. and Quitain, A.T. and Yusup, S. and Uemura, Y. and Sasaki, M. and Kida, T. (2019) Liquefaction of palm kernel shell to bio-oil using sub- and supercritical water: An overall kinetic study. Journal of the Energy Institute, 92 (3). pp. 535-541. ISSN 17439671

Bokhari, A. and Chuah, L.F. and Michelle, L.Z.Y. and Asif, S. and Shahbaz, M. and Akbar, M.M. and Inayat, A. and Jami, F. and Naqvi, S.R. and Yusup, S. (2019) Microwave enhanced catalytic conversion of canola-based methyl ester: Optimization and parametric study. Elsevier, pp. 153-166. ISBN 9780081027912

Lam, S.S. and Wan Mahari, W.A. and Ok, Y.S. and Peng, W. and Chong, C.T. and Ma, N.L. and Chase, H.A. and Liew, Z. and Yusup, S. and Kwon, E.E. and Tsang, D.C.W. (2019) Microwave vacuum pyrolysis of waste plastic and used cooking oil for simultaneous waste reduction and sustainable energy conversion: Recovery of cleaner liquid fuel and techno-economic analysis. Renewable and Sustainable Energy Reviews, 115. ISSN 13640321

Chong, W.W.F. and Hamdan, S.H. and Wong, K.J. and Yusup, S. (2019) Modelling transitions in regimes of lubrication for rough surface contact. Lubricants, 7 (9). ISSN 20754442

Khan, Z. and Yusup, S. and Aslam, M. and Inayat, A. and Shahbaz, M. and Raza Naqvi, S. and Farooq, R. and Watson, I. (2019) NO and SO2 emissions in palm kernel shell catalytic steam gasification with in-situ CO2 adsorption for hydrogen production in a pilot-scale fluidized bed gasification system. Journal of Cleaner Production, 236. ISSN 09596526

Singh, H.K.G. and Yusup, S. (2019) Optimisation study of catalytic cracking of refined rubber seed oil for biogasoline production using response surface methodology. Springer International Publishing, pp. 171-185. ISBN 9783030290696; 9783030290689

Ramli, N.H. and Yusup, S. and Quitain, A.T. and Johari, K. and Kueh, B.W.B. (2019) Optimization of saponin extracts using microwave-assisted extraction as a sustainable biopesticide to reduce Pomacea canaliculata population in paddy cultivation. Sustainable Chemistry and Pharmacy, 11. pp. 23-35. ISSN 23525541

Gurdeep Singh, H.K. and Yusup, S. and Quitain, A.T. and Kida, T. and Sasaki, M. and Cheah, K.W. and Ameen, M. (2019) Production of gasoline range hydrocarbons from catalytic cracking of linoleic acid over various acidic zeolite catalysts. Environmental Science and Pollution Research, 26 (33). pp. 34039-34046. ISSN 09441344

Rashidi, N.A. and Yusup, S. (2019) Production of palm kernel shell-based activated carbon by direct physical activation for carbon dioxide adsorption. Environmental Science and Pollution Research, 26 (33). pp. 33732-33746. ISSN 09441344

Yiin, C.L. and Ho, S. and Yusup, S. and Quitain, A.T. and Chan, Y.H. and Loy, A.C.M. and Gwee, Y.L. (2019) Recovery of cellulose fibers from oil palm empty fruit bunch for pulp and paper using green delignification approach. Bioresource Technology, 290. ISSN 09608524

Yim, S.C. and Chan, Y.H. and Yusup, S. and Johari, K. and Quitain, A.T. and Dailin, D.J. (2019) Supercritical extraction of value-added compounds from empty fruit bunch: An optimization study by response surface methodology. Elsevier, pp. 281-298. ISBN 9780128179376; 9780128179383

Hussain, M. and Tufa, L.D. and Yusup, S. and Zabiri, H. (2019) Thermochemical behavior and characterization of palm kernel shell via TGA/DTG technique. In: UNSPECIFIED.

Loy, A.C.M. and Yusup, S. and How, B.S. and Yiin, C.L. and Chin, B.L.F. and Muhammad, M. and Gwee, Y.L. (2019) Uncertainty estimation approach in catalytic fast pyrolysis of rice husk: Thermal degradation, kinetic and thermodynamic parameters study. Bioresource Technology, 294. ISSN 09608524

Mohamed, M. and Yusup, S. and Quitain, A.T. and Kida, T. (2019) Utilization of rice husk to enhance calcium oxide-based sorbent prepared from waste cockle shells for cyclic CO2 capture in high-temperature condition. Environmental Science and Pollution Research, 26 (33). pp. 33882-33896. ISSN 09441344

How, B.S. and Ngan, S.L. and Hong, B.H. and Lam, H.L. and Ng, W.P.Q. and Yusup, S. and Ghani, W.A.W.A.K. and Kansha, Y. and Chan, Y.H. and Cheah, K.W. and Shahbaz, M. and Singh, H.K.G. and Yusuf, N.R. and Shuhaili, A.F.A. and Rambli, J. (2019) An outlook of Malaysian biomass industry commercialisation: Perspectives and challenges. Renewable and Sustainable Energy Reviews, 113. ISSN 13640321

Chan, Y.H. and Cheah, K.W. and How, B.S. and Loy, A.C.M. and Shahbaz, M. and Singh, H.K.G. and Yusuf, N.R. and Shuhaili, A.F.A. and Yusup, S. and Ghani, W.A.W.A.K. and Rambli, J. and Kansha, Y. and Lam, H.L. and Hong, B.H. and Ngan, S.L. (2019) An overview of biomass thermochemical conversion technologies in Malaysia. Science of the Total Environment, 680. pp. 105-123. ISSN 00489697

Khan, Z. and Yusup, S. and Kamble, P. and Naqvi, M. and Watson, I. (2018) Assessment of energy flows and energy efficiencies in integrated catalytic adsorption steam gasification for hydrogen production. Applied Energy, 225. pp. 346-355. ISSN 03062619

Jafary, T. and Ghasemi, M. and Alam, J. and Aljlil, S.A. and Yusup, S. (2018) Carbon-based polymer nanocomposites as electrodes for microbial fuel cells. Elsevier Inc., pp. 361-390. ISBN 9780128135754; 9780128135747

Kaur, H. and Japper-Jaafar, A. and Yusup, S. (2018) Carboxymethyl cellulose from cavendish banana peel as a drag reduction agent. In: UNSPECIFIED.

Azmi, A.S. and Aziz, N.A.C. and Puad, N.I.M. and Halim, A.A. and Yusof, F. and Yusup, S. (2018) Chlorella vulgaris logistic growth kinetics model in high concentrations of aqueous ammonia. IIUM Engineering Journal, 19 (2). pp. 1-9. ISSN 1511788X

Adam, I.K. and Heikal, M.R. and Aziz, A.R.A. and Othman, A.R. and Yusup, S. (2018) Combustion performance of rubber seed methyl ester using aromatic and phenolic antioxidants in a multi-cylinder diesel engine. Clean Technologies and Environmental Policy, 20 (10). pp. 2239-2253. ISSN 1618954X

Minh Loy, A.C. and Yusup, S. and Fui Chin, B.L. and Wai Gan, D.K. and Shahbaz, M. and Acda, M.N. and Unrean, P. and Rianawati, E. (2018) Comparative study of in-situ catalytic pyrolysis of rice husk for syngas production: Kinetics modelling and product gas analysis. Journal of Cleaner Production, 197. pp. 1231-1243. ISSN 09596526

Yiin, C.L. and Yusup, S. and Quitain, A.T. and Uemura, Y. and Sasaki, M. and Kida, T. (2018) Delignification kinetics of empty fruit bunch (EFB): a sustainable and green pretreatment approach using malic acid-based solvents. Clean Technologies and Environmental Policy, 20 (9). pp. 1987-2000. ISSN 1618954X

Ramli, N.H. and Yusup, S. and Kueh, B.W.B. and Kamarulzaman, P.S.D. and Osman, N. and Abd. Rahim, M. and Aziz, R. and Mokhtar, S. and Ahmad, A.B. (2018) Effectiveness of biopesticides against brown planthopper (Nilaparvata lugens) in paddy cultivation. Sustainable Chemistry and Pharmacy, 8. pp. 16-20. ISSN 23525541

Ramli@Yusof, N.H. and Yusup, S. and Kueh, B.W.B. and Kamarulzaman, P.S.D. and Osman, N. and Abd. Rahim, M. and Aziz, R. and Mokhtar, S. and Ahmad, A.B. (2018) Effectiveness of biopesticides in enhancing paddy growth for yield improvement. Sustainable Chemistry and Pharmacy, 7. pp. 1-8. ISSN 23525541

Kamarulzaman, P.S.D. and Yusup, S. and Osman, N. and Ramli@Yusof, N.H. and Kueh, B.W.B. and Talib, R. (2018) Effectiveness of neem based biopesticide to enhance rice (Oryza sativa) productivity. Sustainable Chemistry and Pharmacy, 7. pp. 36-40. ISSN 23525541

Chan, Y.H. and Yusup, S. and Quitain, A.T. and Chai, Y.H. and Uemura, Y. and Loh, S.K. (2018) Extraction of palm kernel shell derived pyrolysis oil by supercritical carbon dioxide: Evaluation and modeling of phenol solubility. Biomass and Bioenergy, 116. pp. 106-112. ISSN 09619534

Salleh, N.F. and Ishak, N. and Ruslan, M.S.H. and Mandal, P.C. and Yusup, S. (2018) Fundamental studies on extraction of vanadyl oxide tetraphenyl porphyrin (VO TPP) presence in heavy oil model using toluene assisted ionic liquids. In: UNSPECIFIED.

Azizan, M.T. and Mellon, N. and Ramli, R.M. and Yusup, S. (2018) Improving teamwork skills and enhancing deep learning via development of board game using cooperative learning method in Reaction Engineering course. Education for Chemical Engineers, 22. pp. 1-13. ISSN 17497728

Gan, D.K.W. and Chin, B.L.F. and Loy, A.C.M. and Yusup, S. and Acda, M.N. and Unrean, P. and Rianawati, E. and Jawad, Z.A. and Lee, R.J. (2018) An In-Situ Thermogravimetric Study of Pyrolysis of Rice Hull with Alkali Catalyst of CaCO 3. In: UNSPECIFIED.

Khan, Z. and Yusup, S. and Ahmad, M.M. and Inayat, A. and Naqvi, M. and Sheikh, R. and Watson, I. (2018) Integrated catalytic adsorption steam gasification in a bubbling fluidized bed for enhanced H2 production: perspective of design and pilot plant experiences. Biofuels, Bioproducts and Biorefining, 12 (5). pp. 735-748. ISSN 1932104X

Mahmood, H. and Moniruzzaman, M. and Yusup, S. and Akil, H.M. (2018) Ionic liquid pretreatment at high solids loading: A clean approach for fabrication of renewable resource based particulate composites. Polymer Composites, 39 (6). pp. 1994-2003. ISSN 02728397

Gan, D.K.W. and Loy, A.C.M. and Chin, B.L.F. and Yusup, S. and Unrean, P. and Rianawati, E. and Acda, M.N. (2018) Kinetics and thermodynamic analysis in one-pot pyrolysis of rice hull using renewable calcium oxide based catalysts. Bioresource Technology, 265. pp. 180-190. ISSN 09608524

Chan, Y.H. and Tan, R.R. and Yusup, S. and Quitain, A.T. and Loh, S.K. and Uemura, Y. (2018) Life Cycle Assessment (LCA) of Production and Fractionation of Bio-Oil Derived from Palm Kernel Shell: a Gate-to-Gate Case Study. Process Integration and Optimization for Sustainability, 2 (4). pp. 343-351. ISSN 25094238

Yiin, C.L. and Yusup, S. and Quitain, A.T. and Uemura, Y. and Sasaki, M. and Kida, T. (2018) Life cycle assessment of oil palm empty fruit bunch delignification using natural malic acid-based low-transition-temperature mixtures: a gate-to-gate case study. Clean Technologies and Environmental Policy, 20 (8). pp. 1917-1928. ISSN 1618954X

Chan, Y.H. and Quitain, A.T. and Yusup, S. and Uemura, Y. and Sasaki, M. and Kida, T. (2018) Liquefaction of palm kernel shell in sub- and supercritical water for bio-oil production. Journal of the Energy Institute, 91 (5). pp. 721-732. ISSN 17439671

Adam, I.K. and Heikal, M. and Aziz, A.R.A. and Yusup, S. (2018) Mitigation of NOx emission using aromatic and phenolic antioxidant-treated biodiesel blends in a multi-cylinder diesel engine. Environmental Science and Pollution Research, 25 (28). pp. 28500-28516. ISSN 09441344

Ng, Q.H. and Chin, B.L.F. and Yusup, S. and Loy, A.C.M. and Chong, K.Y.Y. (2018) Modeling of the co-pyrolysis of rubber residual and HDPE waste using the distributed activation energy model (DAEM). Applied Thermal Engineering, 138. pp. 336-345. ISSN 13594311

Borhan, A. and Yit, T.Y. and Yusup, S. and Yunus, N.M. (2018) Monoethanolamine wastewater treatment via adsorption using wood sawdust based activated carbon Rawatan air sisa monoetanolamina melalui kaedah penjerapan menggunakan karbon habuk kayu yang diaktifkan. Malaysian Journal of Analytical Sciences, 22 (3). pp. 532-541. ISSN 13942506

Trinh, H. and Yusup, S. and Uemura, Y. (2018) Optimization and kinetic study of ultrasonic assisted esterification process from rubber seed oil. Bioresource Technology, 247. pp. 51-57. ISSN 09608524

Chan, Y.H. and Quitain, A.T. and Yusup, S. and Uemura, Y. and Sasaki, M. and Kida, T. (2018) Optimization of hydrothermal liquefaction of palm kernel shell and consideration of supercritical carbon dioxide mediation effect. Journal of Supercritical Fluids, 133. pp. 640-646. ISSN 08968446

Adam, I.K. and Abdul Aziz, A.R. and Heikal, M.R. and Yusup, S. and Firmansyah and Ahmad, A.S. and Zainal Abidin, E.Z. (2018) Performance and emission analysis of rubber seed, palm, and their combined blend in a multi-cylinder diesel engine. Energies, 11 (6). ISSN 19961073

Loong, Y.C. and Tong, T.Y. and Yusup, S. and Haslinda, Z. (2018) Reproducibility of natural resources for the synthesis of low transition temperature mixtures (LTTMS). Nova Science Publishers, Inc., pp. 235-250. ISBN 9781536138801; 9781536138795

Kueh, B.W.B. and Yusup, S. and Osman, N. (2018) Supercritical carbon dioxide extraction of Melaleuca cajuputi leaves for herbicides allelopathy: Optimization and kinetics modelling. Journal of CO2 Utilization, 24. pp. 220-227. ISSN 22129820

Yiin, C.L. and Quitain, A.T. and Yusup, S. and Uemura, Y. and Sasaki, M. and Kida, T. (2018) Sustainable green pretreatment approach to biomass-to-energy conversion using natural hydro-low-transition-temperature mixtures. Bioresource Technology, 261. pp. 361-369. ISSN 09608524

Ali, B. and Yusup, S. and Quitain, A.T. and Alnarabiji, M.S. and Kamil, R.N.M. and Kida, T. (2018) Synthesis of novel graphene oxide/bentonite bi-functional heterogeneous catalyst for one-pot esterification and transesterification reactions. Energy Conversion and Management, 171. pp. 1801-1812. ISSN 01968904

Yiin, C.L. and Yusup, S. and Quitain, A.T. and Uemura, Y. and Sasaki, M. and Kida, T. (2018) Thermogravimetric analysis and kinetic modeling of low-transition-temperature mixtures pretreated oil palm empty fruit bunch for possible maximum yield of pyrolysis oil. Bioresource Technology, 255. pp. 189-197. ISSN 09608524

Loy, A.C.M. and Gan, D.K.W. and Yusup, S. and Chin, B.L.F. and Lam, M.K. and Shahbaz, M. and Unrean, P. and Acda, M.N. and Rianawati, E. (2018) Thermogravimetric kinetic modelling of in-situ catalytic pyrolytic conversion of rice husk to bioenergy using rice hull ash catalyst. Bioresource Technology, 261. pp. 213-222. ISSN 09608524

Loy, A.C.M. and Yusup, S. and Lam, M.K. and Chin, B.L.F. and Shahbaz, M. and Yamamoto, A. and Acda, M.N. (2018) The effect of industrial waste coal bottom ash as catalyst in catalytic pyrolysis of rice husk for syngas production. Energy Conversion and Management, 165. pp. 541-554. ISSN 01968904

Hussain, M. and Tufa, L.D. and Yusup, S. and Zabiri, H. (2018) A kinetic-based simulation model of palm kernel shell steam gasification in a circulating fluidized bed using Aspen Plus®: A case study. Biofuels, 9 (5). pp. 635-646. ISSN 17597269

Ahmed, S. and Ramli, A. and Yusup, S. and Farooq, M. (2017) Adsorption behavior of tetraethylenepentamine-functionalized Si-MCM-41 for CO2 adsorption. Chemical Engineering Research and Design, 122. pp. 33-42. ISSN 02638762

Hussain, M. and Tufa, L.D. and Yusup, S. and Zabiri, H. and Taqvi, S.A. (2017) Aspen plus® simulation studies of steam gasification in fluidized bed reactor for hydrogen production using palm kernel shell. Communications in Computer and Information Science, 751. pp. 628-641. ISSN 18650929

Khan, Z. and Yusup, S. and Kamble, P. and Watson, I. (2017) Assessment of Energy Flows in Integrated Catalytic Adsorption (ICA) Steam Gasification for Hydrogen Production. In: UNSPECIFIED.

Atnaw, S.M. and Sulaiman, S.A. and Yusup, S. (2017) Biomass gasification. Springer International Publishing, pp. 159-185. ISBN 9783319495958; 9783319495941

Azmi, N. and Yusup, S. and Sabil, K.M. (2017) CO2 sorption on mesoporous solids: Effect of temperature and water content. Journal of Chemical and Engineering Data, 62 (1). pp. 456-462. ISSN 00219568

Naqvi, S.R. and Uemura, Y. and Yusup, S. and Nishiyama, N. and Naqvi, M. (2017) Catalytic Consequences of Micropore Topology on Biomass Pyrolysis Vapors over Shape Selective Zeolites. In: UNSPECIFIED.

Ameen, M. and Azizan, M.T. and Yusup, S. and Ramli, A. and Yasir, M. (2017) Catalytic hydrodeoxygenation of triglycerides: An approach to clean diesel fuel production. Renewable and Sustainable Energy Reviews, 80. pp. 1072-1088. ISSN 13640321

Yiin, C.L. and Quitain, A.T. and Yusup, S. and Uemura, Y. and Sasaki, M. and Kida, T. (2017) Choline chloride (ChCl) and monosodium glutamate (MSG)-based green solvents from optimized cactus malic acid for biomass delignification. Bioresource Technology, 244. pp. 941-948. ISSN 09608524

Shahbaz, M. and Yusup, S. and Inayat, A. and Patrick, D.O. and Ammar, M. and Pratama, A. (2017) Cleaner Production of Hydrogen and Syngas from Catalytic Steam Palm Kernel Shell Gasification Using CaO Sorbent and Coal Bottom Ash as a Catalyst. Energy and Fuels, 31 (12). pp. 13824-13833. ISSN 08870624

Mohammed, I.Y. and Lim, C.H. and Kazi, F.K. and Yusup, S. and Lam, H.L. and Abakr, Y.A. (2017) Co-pyrolysis of Rice Husk with Underutilized Biomass Species: A Sustainable Route for Production of Precursors for Fuels and Valuable Chemicals. Waste and Biomass Valorization, 8 (3). pp. 911-921. ISSN 18772641

Chai, Y.H. and Yusup, S. and Chok, V.S. and Irawan, S. and Singh, J.D.B.S. and Chin, B.L.F. (2017) Comparison of rheological properties of graphene / carbon nanotube hydrogenated oil based biodegradable drilling fluid. In: UNSPECIFIED.

Kiu, S.S.K. and Yusup, S. and Chok, V.S. and Taufiq, A. and Kamil, R.N.M. and Syahrullail, S. and Chin, B.L.F. (2017) Comparison on tribological properties of vegetable oil upon addition of carbon based nanoparticles. In: UNSPECIFIED.

Ahmed, S. and Ramli, A. and Yusup, S. (2017) Development of polyethylenimine-functionalized mesoporous Si-MCM-41 for CO2 adsorption. Fuel Processing Technology, 167. pp. 622-630. ISSN 03783820

Shahbaz, M. and Yusup, S. and Ammar, M. and Inayat, A. and Patrick, D.O. (2017) Development of process flow sheet for syngas production from sorption enhanced steam gasification of palm kernel shell. Chemical Engineering Transactions, 61. pp. 1675-1680. ISSN 22839216

Inayat, A. and Ahmad, M.M. and Mutalib, M.I.A. and Yusup, S. and Khan, Z. (2017) Economic analysis and optimization for bio-hydrogen production from oil palm waste via steam gasification. Energy Sources, Part B: Economics, Planning and Policy, 12 (2). pp. 158-165. ISSN 15567249

Mohamed, M. and Yusup, S. and Bustam, M.A. and Azmi, N. (2017) Effect of coal bottom ash & binder addition into CaO-based Sorbent on CO2capture performance. Chemical Engineering Transactions, 56. pp. 325-330. ISSN 22839216

Mahmood, H. and Moniruzzaman, M. and Iqbal, T. and Yusup, S. (2017) Effect of ionic liquids pretreatment on thermal degradation kinetics of agro-industrial waste reinforced thermoplastic starch composites. Journal of Molecular Liquids, 247. pp. 164-170. ISSN 01677322

Azmi, N. and Yusup, S. and Sabil, K.M. (2017) Effect of water onto porous CaO for CO2 adsorption: Experimental and extended isotherm model. Journal of Cleaner Production, 168. pp. 973-982. ISSN 09596526

Shahbaz, M. and Yusup, S. and Naz, M.Y. and Sulaiman, S.A. and Inayat, A. and Partama, A. (2017) Fluidization of palm kernel shell, palm oil fronds, and empty fruit bunches in a swirling fluidized bed gasifier. Particulate Science and Technology, 35 (2). pp. 150-157. ISSN 02726351

Chan, Y.H. and Yusup, S. and Quitain, A.T. and Uemura, Y. and Loh, S.K. (2017) Fractionation of pyrolysis oil via supercritical carbon dioxide extraction: Optimization study using response surface methodology (RSM). Biomass and Bioenergy, 107. pp. 155-163. ISSN 09619534

Rahman, N.A. and Yusup, S. (2017) Gas condensate conversion into high octane gasoline. Journal of Engineering and Applied Sciences, 12 (Specia). pp. 5624-5629. ISSN 1816949X

Alipour Moghadam Esfahani, R. and Osmieri, L. and Specchia, S. and Yusup, S. and Tavasoli, A. and Zamaniyan, A. (2017) H2-rich syngas production through mixed residual biomass and HDPE waste via integrated catalytic gasification and tar cracking plus bio-char upgrading. Chemical Engineering Journal, 308. pp. 578-587. ISSN 13858947

Ameen, M. and Azizan, M.T. and Yusup, S. and Ramli, A. (2017) Hydroprocessing of rubber seed oil over Ni-Mo/γ-Al2O3 for the green diesel production. Chemical Engineering Transactions, 61. pp. 1843-1848. ISSN 22839216

Chuah, L.F. and Klemeš, J.J. and Yusup, S. and Bokhari, A. and Akbar, M.M. (2017) Influence of fatty acids in waste cooking oil for cleaner biodiesel. Clean Technologies and Environmental Policy, 19 (3). pp. 859-868. ISSN 1618954X

Gothandam, K.M. and Thakur, I.S. and Sukumaran, R.K. and Aguilar, C.N. and Yusup, S. (2017) International Conference on Current Trends in Biotechnology & post ICCB-2016 conference on Strategies for Environmental Protection and Management (ICSEPM-2016). Bioresource Technology, 242. p. 1. ISSN 09608524

Mahmood, H. and Moniruzzaman, M. and Yusup, S. and Welton, T. (2017) Ionic liquids assisted processing of renewable resources for the fabrication of biodegradable composite materials. Green Chemistry, 19 (9). pp. 2051-2075. ISSN 14639262

Mahmood, H. and Moniruzzaman, M. and Yusup, S. and Muhammad, N. and Iqbal, T. and Akil, H.M. (2017) Ionic liquids pretreatment for fabrication of agro-residue/thermoplastic starch based composites: A comparative study with other pretreatment technologies. Journal of Cleaner Production, 161. pp. 257-266. ISSN 09596526

Chuah, L.F. and Klemeš, J.J. and Yusup, S. and Bokhari, A. and Akbar, M.M. and Chong, Z.K. (2017) Kinetic studies on waste cooking oil into biodiesel via hydrodynamic cavitation. Journal of Cleaner Production, 146. pp. 47-56. ISSN 09596526

Yim, S.C. and Quitain, A.T. and Yusup, S. and Sasaki, M. and Uemura, Y. and Kida, T. (2017) Metal oxide-catalyzed hydrothermal liquefaction of Malaysian oil palm biomass to bio-oil under supercritical condition. Journal of Supercritical Fluids, 120. pp. 384-394. ISSN 08968446

Asif, S. and Ahmad, M. and Bokhari, A. and Chuah, L.F. and Klemeš, J.J. and Akbar, M.M. and Sultana, S. and Yusup, S. (2017) Methyl ester synthesis of Pistacia khinjuk seed oil by ultrasonic-assisted cavitation system. Industrial Crops and Products, 108. pp. 336-347. ISSN 09266690

Chuah, L.F. and Bokhari, A. and Yusup, S. and Klemeš, J.J. and Akbar, M.M. and Saminathan, S. (2017) Optimisation on pretreatment of kapok seed (Ceiba pentandra) oil via esterification reaction in an ultrasonic cavitation reactor. Biomass Conversion and Biorefinery, 7 (1). pp. 91-99. ISSN 21906815

Shahbaz, M. and Yusup, S. and Inayat, A. and Patrick, D.O. and Pratama, A. and Ammar, M. (2017) Optimization of hydrogen and syngas production from PKS gasification by using coal bottom ash. Bioresource Technology, 241. pp. 284-295. ISSN 09608524

Adam, I.K. and Aziz, A.R.A. and Heikal, M.R. and Yusup, S. (2017) Performance and Emission Analysis of Rubber Seed Methyl Ester and Antioxidant in a Multicylinder Diesel Engine. Energy and Fuels, 31 (4). pp. 4424-4435. ISSN 08870624

Patrick, D.O. and Yusup, S. and Osman, N.B. and Zabiri, H. and Shahbaz, M. (2017) Performance of water-leached coal bottom ash as catalyst in Thermogravimetric Analyser (TGA) biomass gasification. Chemical Engineering Transactions, 61. pp. 1681-1686. ISSN 22839216

Yusuf, N.R. and Kamil, R.N.M. and Yusup, S. (2017) Physicochemical properties and structural characterisation of fatty acids derived from Jatropha curcas oil using microwave assisted alkaline hydrolysis. Journal of Physical Science, 28. pp. 269-279. ISSN 16753402

Bokhari, A. and Yusup, S. and Chuah, L.F. and Klemeš, J.J. and Asif, S. and Ali, B. and Akbar, M.M. and Kamil, R.N.M. (2017) Pilot scale intensification of rubber seed (Hevea brasiliensis) oil via chemical interesterification using hydrodynamic cavitation technology. Bioresource Technology, 242. pp. 272-282. ISSN 09608524

Rashidi, N.A. and Yusup, S. (2017) Potential of palm kernel shell as activated carbon precursors through single stage activation technique for carbon dioxide adsorption. Journal of Cleaner Production, 168. pp. 474-486. ISSN 09596526

Cheah, K.W. and Yusup, S. and Gurdeep Singh, H.K. and Uemura, Y. and Lam, H.L. (2017) Process simulation and techno economic analysis of renewable diesel production via catalytic decarboxylation of rubber seed oil � A case study in Malaysia. Journal of Environmental Management, 203. pp. 950-961. ISSN 03014797

Gurdeep Singh, H.K. and Yusup, S. and Abdullah, B. and Cheah, K.W. and Azmee, F.N. and Lam, H.L. (2017) Refining of crude rubber seed oil as a feedstock for biofuel production. Journal of Environmental Management, 203. pp. 1011-1016. ISSN 03014797

Khalil, I. and Aziz, A.R.A. and Yusup, S. and Heikal, M. and El-Adawy, M. (2017) Response surface methodology for the optimization of the production of rubber seed/palm oil biodiesel, IDI diesel engine performance, and emissions. Biomass Conversion and Biorefinery, 7 (1). pp. 37-49. ISSN 21906815

Shahbaz, M. and Yusup, S. and Inayat, A. and Ammar, M. and Patrick, D.O. and Pratama, A. and Naqvi, S.R. (2017) Syngas Production from Steam Gasification of Palm Kernel Shell with Subsequent CO2 Capture Using CaO Sorbent: An Aspen Plus Modeling. Energy and Fuels, 31 (11). pp. 12350-12357. ISSN 08870624

Chai, Y.H. and Yusup, S. and Chok, V.S. and Irawan, S. and Singh, J.S.D.B. (2017) Thermophysical properties of graphene nanosheets � Hydrogenated oil based nanofluid for drilling fluid improvements. Applied Thermal Engineering, 122. pp. 794-805. ISSN 13594311

Kiu, S.S.K. and Yusup, S. and Soon, C.V. and Arpin, T. and Samion, S. and Kamil, R.N.M. (2017) Tribological investigation of graphene as lubricant additive in vegetable oil. Journal of Physical Science, 28. pp. 257-267. ISSN 16753402

Mohammed, I.Y. and Abakr, Y.A. and Yusup, S. and Alaba, P.A. and Morris, K.I. and Sani, Y.M. and Kazi, F.K. (2017) Upgrading of Napier grass pyrolytic oil using microporous and hierarchical mesoporous zeolites: Products distribution, composition and reaction pathways. Journal of Cleaner Production, 162. pp. 817-829. ISSN 09596526

Mohammed, I.Y. and Abakr, Y.A. and Yusup, S. and Kazi, F.K. (2017) Valorization of Napier grass via intermediate pyrolysis: Optimization using response surface methodology and pyrolysis products characterization. Journal of Cleaner Production, 142. pp. 1848-1866. ISSN 09596526

Chuah, L.F. and Klemeš, J.J. and Yusup, S. and Bokhari, A. and Akbar, M.M. (2017) A review of cleaner intensification technologies in biodiesel production. Journal of Cleaner Production, 146. pp. 181-193. ISSN 09596526

Rashidi, N.A. and Yusup, S. (2017) A review on recent technological advancement in the activated carbon production from oil palm wastes. Chemical Engineering Journal, 314. pp. 277-290. ISSN 13858947

Mazlan, M.A.F. and Uemura, Y. and Yusup, S. and Elhassan, F. and Uddin, A. and Hiwada, A. and Demiya, M. (2016) Activated Carbon from Rubber Wood Sawdust by Carbon Dioxide Activation. In: UNSPECIFIED.

Azmi, N. and Rashidi, N.A. and Yusup, S. and Sabil, K.M. (2016) Addition of water in calcium based adsorbent for CO2 adsorption: Experimental and isotherm modelling studies. In: UNSPECIFIED.

Azmi, N. and Rashidi, N.A. and Yusup, S. and Sabil, K.M. (2016) Addition of water in calcium based adsorbent for CO2 adsorption: Experimental and isotherm modelling studies. Chemical Engineering Transactions, 52. pp. 73-78. ISSN 22839216

Shahbaz, M. and Yusup, S. and Inayat, A. and Patrick, D.O. and Pratama, A. (2016) Application of response surface methodology to investigate the effect of different variables on conversion of palm kernel shell in steam gasification using coal bottom ash. Applied Energy, 184. pp. 1306-1315. ISSN 03062619

Herman, A.P. and Yusup, S. and Shahbaz, M. and Patrick, D.O. (2016) Bottom Ash Characterization and its Catalytic Potential in Biomass Gasification. In: UNSPECIFIED.

Ahmed, S. and Ramli, A. and Yusup, S. (2016) CO2 adsorption study on primary, secondary and tertiary amine functionalized Si-MCM-41. International Journal of Greenhouse Gas Control, 51. pp. 230-238. ISSN 17505836

Yiin, C.L. and Quitain, A.T. and Yusup, S. and Sasaki, M. and Uemura, Y. and Kida, T. (2016) Characterization of natural low transition temperature mixtures (LTTMs): Green solvents for biomass delignification. Bioresource Technology, 199. pp. 258-264. ISSN 09608524

Chuah, L.F. and Yusup, S. and Abd Aziz, A.R. and Bokhari, A. and Abdullah, M.Z. (2016) Cleaner production of methyl ester using waste cooking oil derived from palm olein using a hydrodynamic cavitation reactor. Journal of Cleaner Production, 112. pp. 4505-4514. ISSN 09596526

Bokhari, A. and Chuah, L.F. and Yusup, S. and Klemeš, J.J. and Akbar, M.M. and Kamil, R.N.M. (2016) Cleaner production of rubber seed oil methyl ester using a hydrodynamic cavitation: optimisation and parametric study. Journal of Cleaner Production, 136. pp. 31-41. ISSN 09596526

Chan, Y.H. and Tan, R.R. and Yusup, S. and Lam, H.L. and Quitain, A.T. (2016) Comparative life cycle assessment (LCA) of bio-oil production from fast pyrolysis and hydrothermal liquefaction of oil palm empty fruit bunch (EFB). Clean Technologies and Environmental Policy, 18 (6). pp. 1759-1768. ISSN 1618954X

Hosseinipour, A. and Japper-Jaafar, A.B. and Yusup, S. (2016) The Effect of CO2 on Wax Appearance Temperature of Crude Oils. In: UNSPECIFIED.

Chin, B.L.F. and Yusup, S. and Al Shoaibi, A. and Kannan, P. and Srinivasakannan, C. and Sulaiman, S.A. and Herman, A.P. (2016) Effect of temperature on catalytic steam co-gasification of rubber seed shells and plastic HDPE residues. In: UNSPECIFIED.

Chin, B.L.F. and Yusup, S. and Al Shoaibi, A. and Kannan, P. and Srinivasakannan, C. and Sulaiman, S.A. and Herman, A.P. (2016) Effect of temperature on catalytic steam co-gasification of rubber seed shells and plastic HDPE residues. Chemical Engineering Transactions, 52. pp. 577-582. ISSN 22839216

Babiker, M.E. and Aziz, A.R.A. and Heikal, M.R. and Yusup, S. and Adam, A. (2016) Effects of enhancing cetane number of ethanol fumigation on diesel engine performance and emissions. ARPN Journal of Engineering and Applied Sciences, 11 (22). pp. 12994-12999. ISSN 18196608

Ameen, M. and Azizan, M.T. and Yusup, S. and Ramli, A. and Yasir, M. and Jais, K.A. and Sa'aid, M.H. (2016) Effects of ultrasound irradiation on synthesis of solid acid catalysts. Key Engineering Materials, 701. pp. 67-72. ISSN 10139826

Klemeš, J.J. and Varbanov, P.S. and Lam, H.L. and Yusup, S. (2016) Energy, Water and Environmental Footprint Interactions: Implications for the Major Economy Sectors of Europe, South East Asia and Worldwide. In: UNSPECIFIED.

Lidu, S.R. and Mohamed, N.A. and Klemeš, J.J. and Varbanov, P.S. and Yusup, S. (2016) Evaluation of the energy saving opportunities for palm oil refining process: Sahabat Oil Products (SOP) in Lahad Datu, Malaysia. Clean Technologies and Environmental Policy, 18 (8). pp. 2453-2465. ISSN 1618954X

Babiker, M.E. and Aziz, A.R.A. and Heikal, M. and Yusup, S. and Hagos, F.Y. (2016) Experimental and simulation study on steam gasification of phoenix-dactylifera date palm seeds. International Journal of Automotive and Mechanical Engineering, 13 (1). pp. 3201-3214. ISSN 22298649

Ramli, A. and Mohamad, M.F. and Yusup, S. and Hin, T.Y.Y. (2016) Hydrogen production from gasification of palm kernel shell in the presence of Fe/CeO2 catalysts Penghasilan hidrogen daripada pengegasan isirung kelapa sawit dengan kehadiran mangkin Fe/CeO2. Malaysian Journal of Analytical Sciences, 20 (2). pp. 303-308. ISSN 13942506

Ammar, M. and Mutalib, M.I.A. and Yusup, S. and Inayat, A. and Shahbaz, M. and Ali, B. (2016) Influence of Effective Parameters on Product Gas Ratios in Sorption Enhanced Gasification. In: UNSPECIFIED.

Chuah, L.F. and Yusup, S. and Aziz, A.R.A. and Klemeš, J.J. and Bokhari, A. and Abdullah, M.Z. (2016) Influence of fatty acids content in non-edible oil for biodiesel properties. Clean Technologies and Environmental Policy, 18 (2). pp. 473-482. ISSN 1618954X

Chuah, L.F. and Mohd Amin, M. and Yusup, S. and Raman, N.A. and Bokhari, A. and Klemeš, J.J. and Alnarabiji, M.S. (2016) Influence of green catalyst on transesterification process using ultrasonic-assisted. Journal of Cleaner Production, 136. pp. 14-22. ISSN 09596526

Chai, Y.H. and Yusup, S. and Chok, V.S. and Arpin, M.T. and Irawan, S. (2016) Investigation of thermal conductivity of multi walled carbon nanotube dispersed in hydrogenated oil based drilling fluids. Applied Thermal Engineering, 107. pp. 1019-1025. ISSN 13594311

Rashidi, N.A. and Yusup, S. and Borhan, A. (2016) Isotherm and Thermodynamic Analysis of Carbon Dioxide on Activated Carbon. In: UNSPECIFIED.

Mahmood, H. and Moniruzzaman, M. and Yusup, S. and Khan, M.I. and Khan, M.J. (2016) Kinetic modeling and optimization of biomass pyrolysis for bio-oil production. Energy Sources, Part A: Recovery, Utilization and Environmental Effects, 38 (14). pp. 2065-2071. ISSN 15567036

Yusuf, N.R. and Kamil, R.N.M. and Yusup, S. (2016) Kinetic study of microwave-assisted alkaline hydrolysis of Jatropha curcas oil. In: UNSPECIFIED.

Lieu, T. and Yusup, S. and Moniruzzaman, M. (2016) Kinetic study on microwave-assisted esterification of free fatty acids derived from Ceiba pentandra Seed Oil. Bioresource Technology, 211. pp. 248-256. ISSN 09608524

Kiu, S.S.K. and Yusup, S. and Soon, C.V. and Arpin, T. and Samion, S. (2016) Lubricant Enhancement via Hydrodynamic and Acoustic Cavitation. In: UNSPECIFIED.

Yiin, C.L. and Yusup, S. and Quitain, A.T. and Sasaki, M. and Uemura, Y. and Kida, T. (2016) Microwave-assisted hydrothermal extraction of natural malic acid for the synthesis of low transition temperature mixtures. Journal of Cleaner Production, 113. pp. 919-924. ISSN 09596526

Shah, S.H. and Uemura, Y. and Yusup, S. and Kusakabe, K. and Mahmood, Q. and Ali, A. (2016) Nano-Structured Porous Yttria-Stabilized Zirconia Membrane for High-Temperature CO 2 Capture from H 2/ CO 2 Mixture. Arabian Journal for Science and Engineering, 41 (12). pp. 4763-4774. ISSN 2193567X

Lim, C.H. and Mohammed, I.Y. and Abakr, Y.A. and Kazi, F.K. and Yusup, S. and Lam, H.L. (2016) Novel input-output prediction approach for biomass pyrolysis. Journal of Cleaner Production, 136. pp. 51-61. ISSN 09596526

Chuah, L.F. and Bokhari, A. and Yusup, S. and Klemeš, J.J. and Abdullah, B. and Akbar, M.M. (2016) Optimisation and Kinetic Studies of Acid Esterification of High Free Fatty Acid Rubber Seed Oil. Arabian Journal for Science and Engineering, 41 (7). pp. 2515-2526. ISSN 2193567X

Bokhari, A. and Chuah, L.F. and Yusup, S. and Klemeš, J.J. and Kamil, R.N.M. (2016) Optimisation on pretreatment of rubber seed (Hevea brasiliensis) oil via esterification reaction in a hydrodynamic cavitation reactor. Bioresource Technology, 199. pp. 414-422. ISSN 09608524

Rashidi, N.A. and Yusup, S. (2016) Overview on the Potential of Coal-Based Bottom Ash as Low-Cost Adsorbents. ACS Sustainable Chemistry and Engineering, 4 (4). pp. 1870-1884. ISSN 21680485

Shahbaz, M. and Yusup, S. and Pratama, A. and Inayat, A. and Patrick, D.O. and Ammar, M. (2016) Parametric study and optimization of methane production in biomass gasification in the presence of coal bottom ash. In: UNSPECIFIED.

Mahmood, H. and Moniruzzaman, M. and Yusup, S. and Akil, H.M. (2016) Particulate composites based on ionic liquid-treated oil palm fiber and thermoplastic starch adhesive. Clean Technologies and Environmental Policy, 18 (7). pp. 2217-2226. ISSN 1618954X

Singh, H.K.A.P.G. and Yusup, S. and Wai, C.K. (2016) Physicochemical Properties of Crude Rubber Seed Oil for Biogasoline Production. In: UNSPECIFIED.

Ameen, M. and Azizan, M.T. and Ramli, A. and Yusup, S. and Yasir, M. (2016) Physicochemical Properties of Ni-Mo/γ-Al2O3 Catalysts Synthesized via Sonochemical Method. In: UNSPECIFIED.

Cheah, K.W. and Yusup, S. and Chuah, L.F. and Bokhari, A. (2016) Physio-chemical Studies of Locally Sourced Non-Edible Oil: Prospective Feedstock for Renewable Diesel Production in Malaysia. In: UNSPECIFIED.

Ali, B. and Yusup, S. and Quitain, A.T. and Kamil, R.N.M. and Sumigawa, Y. and Ammar, M. and Kida, T. (2016) Pretreatment and Bentonite-based Catalyzed Conversion of Palm-rubber Seed Oil Blends to Biodiesel. In: UNSPECIFIED.

Mahmood, H. and Moniruzzaman, M. and Yusup, S. and Akil, H.M. (2016) Pretreatment of oil palm biomass with ionic liquids: A new approach for fabrication of green composite board. Journal of Cleaner Production, 126. pp. 677-685. ISSN 09596526

Ahmad, M.M. and Inayat, A. and Chugani, L.M. and Yusup, S. (2016) Process simulation of hydrogen production from bio-oil using iCON. Energy Sources, Part A: Recovery, Utilization and Environmental Effects, 38 (5). pp. 730-736. ISSN 15567036

Bokhari, A. and Yusup, S. and Chuah, L.F. and Kamil, R.N.M. (2016) Relative efficiency of esterified rubber seed oil in a hydrodynamic cavitation reactor and purification via distillation column. Chemical Engineering Transactions, 52. pp. 775-780. ISSN 22839216

Ho, C.Y. and Yusup, S. and Soon, C.V. and Arpin, M.T. (2016) Rheological Behaviour of Graphene Nano-sheets in Hydrogenated Oil-based Drilling Fluid. In: UNSPECIFIED.

Yiin, C.L. and Yusup, S. and Mohamed, M. and Udomsap, P. and Yoosuk, B. and Sukkasi, S. (2016) Stabilization of empty fruit bunch derived bio-oil using solvents. Journal of Sustainable Development of Energy, Water and Environment Systems, 4 (1). pp. 38-47. ISSN 18489257

Hussain, M. and Tufa, L.D. and Azlan, R.N.A.B.R. and Yusup, S. and Zabiri, H. (2016) Steady State Simulation Studies of Gasification System using Palm Kernel Shell. In: UNSPECIFIED.

Yusuf, N.R. and Kamil, R.N.M. and Yusup, S. (2016) Synthesis and characterization of fatty acids using microwave assisted in alkaline hydrolysis Jatropha curcas oil. In: UNSPECIFIED.

Mohamed, M. and Yusup, S. and Bustam, M.A. (2016) Synthesis of CaO-based Sorbent from Biomass for CO2 Capture in Series of Calcination-carbonation Cycle. In: UNSPECIFIED.

Shahbaz, M. and Yusup, S. and Inayat, A. and Patrick, D.O. and Partama, A. (2016) System analysis of poly-generation of SNG, power and district heating from biomass gasification system. Chemical Engineering Transactions, 52. pp. 781-786. ISSN 22839216

Azizan, M.T. and Jais, K.A. and Sa'Aid, M.H. and Ameen, M. and Shahudin, A.F. and Yasir, M. and Yusup, S. and Ramli, A. (2016) Thermodynamic Equilibrium Analysis of Triolein Hydrodeoxygenation for Green Diesel Production. In: UNSPECIFIED.

Jamil, M.F. and Uemura, Y. and Kusakabe, K. and Ayodele, O.B. and Osman, N. and Majid, N.M.N.A. and Yusup, S. (2016) Transesterification of Mixture of Castor Oil and Sunflower Oil in Millichannel Reactor: FAME Yield and Flow Behaviour. In: UNSPECIFIED.

Jamil, F. and Ahmad, M.M. and Yusup, S. and Abdullah, B. (2016) Upgrading of bio-oil from palm kernel shell by catalytic cracking in the presence of HZSM-5. International Journal of Green Energy, 13 (4). pp. 424-429. ISSN 15435075

Herman, A.P. and Yusup, S. and Shahbaz, M. (2016) Utilization of bottom ash as catalyst in biomass steam gasification for hydrogen and syngas production. Chemical Engineering Transactions, 52. pp. 1249-1254. ISSN 22839216

Bokhari, A. and Yusup, S. and Chuah, L.F. and Kamil, R.N.M. (2016) Vacuum Distilled Post Blend Crude Palm and Rubber Seed Oil Methyl Esters: Optimisation and Parametric Studies. In: UNSPECIFIED.

Mohammed, I.Y. and Abakr, Y.A. and Musa, M. and Yusup, S. and Singh, A. and Kazi, F.K. (2016) Valorization of Bambara groundnut shell via intermediate pyrolysis: Products distribution and characterization. Journal of Cleaner Production, 139. pp. 717-728. ISSN 09596526

Chuah, L.F. and Aziz, A.R.A. and Yusup, S. and Klemeš, J.J. and Bokhari, A. (2016) Waste cooking oil biodiesel via hydrodynamic cavitation on a diesel engine performance and greenhouse gas footprint reduction. Chemical Engineering Transactions, 50. pp. 301-306. ISSN 22839216

Rahmanian, N. and Halmi, M.H. and Choy, D. and Patel, R. and Yusup, S. and Mujtaba, I.M. (2016) An experimental investigation on seeded granulation of detergent powders. In: UNSPECIFIED.

Rahmanian, N. and Halmi, M.H. and Kong, C.C. and Patel, R. and Yusup, S. and Mujtaba, I.M. (2016) An experimental investigation on seeded granulation of detergent powders. Chemical Engineering Transactions, 52. pp. 1297-1302. ISSN 22839216

Rashidi, N.A. and Yusup, S. (2016) An overview of activated carbons utilization for the post-combustion carbon dioxide capture. Journal of CO2 Utilization, 13. pp. 1-16. ISSN 22129820

Moniruzzaman, M. and Mahmood, H. and Kamiya, N. and Yusup, S. and Goto, M. (2015) Activity and stability of enzyme immobilized with ionic liquid based polymer materials. Journal of Engineering Science and Technology, 10. pp. 60-69. ISSN 18234690

Haleem, A.A. and Hashim, H. and Varbanov, P.S. and Yong, J.Y. and Klemeš, J.J. and Yusup, S. (2015) Case study: Optimisation of Federal Land Development Authority Jengka supply chain management using P-graph approach. Chemical Engineering Transactions, 45. pp. 1375-1380. ISSN 22839216

Wai, C.K. and Yusup, S. and Kapor, N.Z.A. and Chok, C. (2015) Catalytic pyrolysis of Oil Palm Frond (OPF) using Graphite Nanofiber (GNF) as catalysts. Chemical Engineering Transactions, 45. pp. 1543-1548. ISSN 22839216

Mazlan, M.A.F. and Uemura, Y. and Osman, N.B. and Yusup, S. (2015) Characterizations of bio-char from fast pyrolysis of Meranti wood sawdust. In: UNSPECIFIED.

Mahmood, H. and Moniruzzaman, M. and Yusup, S. and Akil, H.Md. (2015) Comparison of some biocomposite board properties fabricated from lignocellulosic biomass before and after Ionic liquid pretreatment. Chemical Engineering Transactions, 45. pp. 709-714. ISSN 22839216

Mohammed, I.Y. and Abakr, Y.A. and Kazi, F.K. and Yusup, S. and Alshareef, I. and Chin, S.A. (2015) Comprehensive characterization of Napier grass as a feedstock for thermochemical conversion. Energies, 8 (5). pp. 3403-3417. ISSN 19961073

Yusup, S. and Yiin, C.L. and Tan, C.J. and Abdullah, B. (2015) Determination of Optimum Condition for the Production of Rice Husk-Derived Bio-oil by Slow Pyrolysis Process. Wiley Blackwell, pp. 329-340. ISBN 9781118699140; 9781118699157

Adam, I.K. and Aziz, A.R.A. and Yusup, S. (2015) Determination of diesel engine performance fueled biodiesel (Rubber seed/palm oil mixture) diesel blend. International Journal of Automotive and Mechanical Engineering, 11 (1). pp. 2675-2685. ISSN 22298649

Ibrahim, F. and Moniruzzaman, M. and Yusup, S. and Uemura, Y. (2015) Dissolution of cellulose with ionic liquid in pressurized cell. Journal of Molecular Liquids, 211. pp. 370-372. ISSN 01677322

Chan, Y.H. and Yusup, S. and Quitain, A.T. and Tan, R.R. and Sasaki, M. and Lam, H.L. and Uemura, Y. (2015) Effect of process parameters on hydrothermal liquefaction of oil palm biomass for bio-oil production and its life cycle assessment. Energy Conversion and Management, 104. pp. 180-188. ISSN 01968904

Rashidi, N.A. and Yusup, S. (2015) Effect of process variables on the production of biomass-based activated carbons for carbon dioxide capture and sequestration. Chemical Engineering Transactions, 45. pp. 1507-1512. ISSN 22839216

Lim, C.H. and Mohammed, I.Y. and Abakr, Y.A. and Kazi, F.K. and Yusup, S. and Lam, H.L. (2015) Element characteristic tolerance for semi-batch fixed bed biomass pyrolysis. Chemical Engineering Transactions, 45. pp. 1285-1290. ISSN 22839216

Mazlan, M.A.F. and Uemura, Y. and Osman, N.B. and Yusup, S. (2015) Fast pyrolysis of hardwood residues using a fixed bed drop-type pyrolyzer. Energy Conversion and Management, 98. pp. 208-214. ISSN 01968904

Naqvi, S.R. and Uemura, Y. and Yusup, S. and Sugiura, Y. and Nishiyama, N. (2015) In situ catalytic fast pyrolysis of paddy husk pyrolysis vapors over MCM-22 and ITQ-2 zeolites. Journal of Analytical and Applied Pyrolysis, 114. pp. 32-39. ISSN 01652370

Chuah, L.F. and Yusup, S. and Abd Aziz, A.R. and Bokhari, A. and Klemeš, J.J. and Abdullah, M.Z. (2015) Intensification of biodiesel synthesis from waste cooking oil (Palm Olein) in a Hydrodynamic Cavitation Reactor: Effect of operating parameters on methyl ester conversion. Chemical Engineering and Processing: Process Intensification, 95. pp. 235-240. ISSN 02552701

Mi�i�, V. and Yusup, S. and Damjanovi�, V. and Chan, Y.H. (2015) Kinetic modelling of supercritical carbon dioxide extraction of sage (Salvia officinalis L.) leaves and jatropha (Jatropha curcas L.) seeds. Journal of Supercritical Fluids, 100. pp. 142-145. ISSN 08968446

Khan, Z. and Inayat, A. and Yusup, S. and Ahmad, M.M. (2015) Kinetic parameters determination using optimization approach in integrated catalytic adsorption steam gasification for hydrogen production. International Journal of Hydrogen Energy, 40 (29). pp. 8824-8832. ISSN 03603199

Naqvi, S.R. and Uemura, Y. and Osman, N. and Yusup, S. (2015) Kinetic study of the catalytic pyrolysis of paddy husk by use of thermogravimetric data and the Coats-Redfern model. Research on Chemical Intermediates, 41 (12). pp. 9743-9755. ISSN 09226168

Inayat, A. and Ahmad, M.M. and Mutalib, M.I.A. and Yusup, S. and Khan, Z. (2015) MINLP optimization for heat integration of bio-hydrogen production from palm waste. Journal of Engineering Science and Technology, 10 (Spec.i). pp. 50-60. ISSN 18234690

Bokhari, A. and Chuah, L.F. and Yusup, S. and Ahmad, J. and Shamsuddin, M.R. and Teng, M.K. (2015) Microwave-assisted methyl esters synthesis of Kapok (Ceiba pentandra) seed oil: Parametric and optimization study. Biofuel Research Journal, 2 (3). pp. 281-287. ISSN 22928782

Shamsuddin, N.M. and Yusup, S. and Ibrahim, W.A. and Bokhari, A. and Chuah, L.F. (2015) Oil extraction from Calophyllum inophyllum L. via Soxhlet extraction: Optimization using response surface methodology (RSM). In: UNSPECIFIED.

Doraiselvan, K. and Yusup, S. and Wai, C.K. and Muda, N.S. (2015) Optimization studies on catalytic pyrolysis of empty fruit bunch (EFB) using L9 Taguchi Orthogonal Array. Chemical Engineering Transactions, 45. pp. 1639-1644. ISSN 22839216

Fui Chin, B.L. and Yusup, S. and Al Shoaibi, A. and Kannan, P. and Srinivasakannan, C. and Sulaiman, S.A. (2015) Optimization study of catalytic co-gasification of rubber seed shell and high density polyethylene waste for hydrogen production using response surface methodology. Springer International Publishing, pp. 209-223. ISBN 9783319179155; 9783319179148

Lieu, T. and Yusup, S. and Moniruzzaman, M. (2015) Parametric study of esterification of free fatty acids derived from Ceiba Pentandra seed oil using microwaveassisted technique via response surface methodology. Chemical Engineering Transactions, 45. pp. 931-936. ISSN 22839216

Chuah, L.F. and Aziz, A.R.A. and Yusup, S. and Bokhari, A. and Klemeš, J.J. and Abdullah, M.Z. (2015) Performance and emission of diesel engine fuelled by waste cooking oil methyl ester derived from palm olein using hydrodynamic cavitation. Clean Technologies and Environmental Policy, 17 (8). pp. 2229-2241. ISSN 1618954X

Yiin, C.L. and Yusup, S. and Quitain, A.T. and Uemura, Y. (2015) Physicochemical properties of low transition temperature mixtures in water. Chemical Engineering Transactions, 45. pp. 1525-1530. ISSN 22839216

Yusup, S. and Bokhari, A. and Chuah, L.F. and Ahmad, J. (2015) Pre-blended methyl esters production from crude palm and rubber seed oil via hydrodynamic cavitation reactor. Chemical Engineering Transactions, 43. pp. 517-522. ISSN 22839216

Naqvi, S.R. and Uemura, Y. and Osman, N. and Yusup, S. (2015) Production and Evaluation of Physicochemical Characteristics of Paddy Husk Bio-char for its C Sequestration Applications. Bioenergy Research, 8 (4). pp. 1800-1809. ISSN 19391234

Yusuf, N.R. and Kamil, R.N.M. and Yusup, S. (2015) Response surface methodology approach for optimisation of alkaline hydrolysis of Jatropha Curcas oil via microwave assisted. Chemical Engineering Transactions, 45. pp. 1513-1518. ISSN 22839216

Naqvi, S.R. and Uemura, Y. and Yusup, S. and Sugiur, Y. and Nishiyama, N. and Naqvi, M. (2015) The Role of Zeolite Structure and Acidity in Catalytic Deoxygenation of Biomass Pyrolysis Vapors. In: UNSPECIFIED.

Chan, Y.H. and Yusup, S. and Quitai, A.T. and Tan, R.R. and Uemura, Y. and Sasaki, M. and Lam, H.L. (2015) Studies on effect of process parameters variation on bio-oil yield in subcritical and supercritical hydrothermal liquefaction of malaysian oil palm biomass. Springer International Publishing, pp. 225-245. ISBN 9783319179155; 9783319179148

Amin, M.M. and Yusup, S. (2015) Transesterification via direct-ultrasonic irradiation of rubber seed oil with waste materials based heterogeneous catalyst. Chemical Engineering Transactions, 45. pp. 1267-1272. ISSN 22839216

Mohamed, M. and Yusup, S. and Wahyudiono and Machmudah, S. and Goto, M. and Uemura, Y. (2015) Upgrading of oil palm empty fruit bunch to value-added products. Springer International Publishing, pp. 63-78. ISBN 9783319075785; 9783319075778

Chai, Y.H. and Yusup, S. and Chok, V.S. (2015) A review on nanoparticle addition in base fluid for improvement of biodegradable ester-based drilling fluid properties. Chemical Engineering Transactions, 45. pp. 1447-1452. ISSN 22839216

Ramli, A. and Ahmed, S. and Yusup, S. (2014) Adsorption behaviour of Si-MCM-41 for C02: Effect of pressure and temperature on adsorption. In: UNSPECIFIED.

Ramli, A. and Ahmed, S. and Yusup, S. (2014) Adsorption behaviour of Si-MCM-41 for CO2: Effect of pressure and temperature on adsorption. Chemical Engineering Transactions, 39 (Specia). pp. 271-276. ISSN 22839216

Krishnan, V. and Uemura, Y. and Yusup, S. and Osman, N. (2014) Aspects of carbon dioxide mitigation by Nannochloropsis oculata cultured in a photobioreactor. Applied Mechanics and Materials, 625. pp. 775-779. ISSN 16609336

Ramli, A. and Misi, S.E.E. and Mohamad, M.F. and Yusup, S. (2014) Bimetallic Fe-Ni/Zeolite β catalysts for hydrogen generation from steam gasification of palm kernel shell. Advanced Materials Research, 925. pp. 313-317. ISSN 10226680

Chan, Y.H. and Yusup, S. and Quitain, A.T. and Uemura, Y. and Sasaki, M. (2014) Bio-oil production from oil palm biomass via subcritical and supercritical hydrothermal liquefaction. Journal of Supercritical Fluids, 95. pp. 407-412. ISSN 08968446

Herng, C.Y. and Yusup, S. and Quitain, A.T. and Uemura, Y. (2014) Bio-oil production under sub- and supercritical hydrothermal liquefaction of oil palm empty fruit bunch and Kernel Shell. Applied Mechanics and Materials, 625. pp. 881-884. ISSN 16609336

Ahmad, J. and Yusup, S. and Bokhari, A. and Kamil, R.N.M. (2014) Biodiesel production from the high free fatty acid �hevea brasiliensis� and fuel properties characterization. Applied Mechanics and Materials, 625. pp. 897-900. ISSN 16609336

Inayat, A. and Ahmad, M.M. and Yusup, S. and Mutalib, M.I.A. and Khan, Z. (2014) Biomass steam gasification for hydrogen production: A systematic review. Springer International Publishing, pp. 329-343. ISBN 9783319075785; 331907640X; 9783319075778

Bokhari, A. and Yusup, S. and Kamil, R.N.M. and Junaid, A. (2014) Blending study of palm oil methyl esters with rubber seed oil methyl esters to improve biodiesel blending properties. Chemical Engineering Transactions, 37. pp. 571-576. ISSN 22839216

Jamil, F. and Bawadi, B.A. and Ahmad, M.M. and Inayat, A. and Yusup, S. (2014) Catalytic cracking of synthetic bio-oil: Kinetic studies. Applied Mechanics and Materials, 625. pp. 259-262. ISSN 16609336

Chin, B.L.F. and Yusup, S. and Al Shoaibi, A. and Kannan, P. and Srinivasakannan, C. and Sulaiman, S.A. (2014) Comparative studies on catalytic and non-catalytic co-gasification of rubber seed shell and high density polyethylene mixtures. Journal of Cleaner Production, 70. pp. 303-314. ISSN 09596526

Bakar, S.A. and Yusup, S. and Ahmad, M.M. and Quitain, A.T. and Sasaki, M. and Goto, M. and Uemura, Y. and Ahmad, J. (2014) Comparative study on two-step fatty acid methyl ester (FAME) production from high FFA crude palm oil using microwave technique and conventional technique. Advanced Materials Research, 917. pp. 87-95. ISSN 10226680

Fui, B.C.L. and Yusup, S. and Shoaibi, A.A. and Kannan, P. and Srinivasakannan, C. and Sulaiman, S.A. (2014) Comparison studies of Criado and coats-Redfern methods for co-gasification of rubber seed shell with high density polyethylene mixtures. Applied Mechanics and Materials, 472. pp. 621-625. ISSN 16609336

Loong, Y.C. and Yusup, S. and Uemura, Y. (2014) Delignification of empty fruit bunch (EFB) using low transition temperature mixtures (LTTMs): A review. Applied Mechanics and Materials, 625. pp. 741-744. ISSN 16609336

Yusup, S. and MookTzeng, L. (2014) Editorial. International Journal of Nano and Biomaterials, 5 (1). pp. 1-2. ISSN 17528933

Ramli, A. and Ahmed, S. and Yusup, S. (2014) Effect of monoethanolamine loading on the physicochemical properties of amine-functionalized Si-MCM-41. Sains Malaysiana, 43 (2). pp. 253-259. ISSN 01266039

Mohamed, M. and Yusup, S. and Wahyudiono and Machmudah, S. and Goto, M. (2014) Effect of temperature on the extraction of bio-oil from oil palm mesocarp fiber using supercritical CO2. Jurnal Teknologi (Sciences and Engineering), 69 (4). pp. 39-42. ISSN 01279696

Elsheikh, Y.A. and Man, Z. and Bustam, A. and Yusup, S. and Akhtar, F.H. and Mohamed, I.K. (2014) Evaluation of catalytic activityof two functionalized imidazolium ionic liquids for biodieselfuel production by a two-stage process. Journal of Chemical Technology and Biotechnology, 89 (7). pp. 998-1006. ISSN 02682575

Rashidi, N.A. and Yusup, S. and Borhan, A. and Loong, L.H. (2014) Experimental and modelling studies of carbon dioxide adsorption by porous biomass derived activated carbon. Clean Technologies and Environmental Policy, 16 (7). pp. 1353-1361. ISSN 1618954X

Chin, B.L.F. and Yusup, S. and Al Shoaibi, A. and Kannan, P. and Srinivasakannan, C. and Sulaiman, S.A. (2014) Gasification conversion and char reactivity of rubber seed shell and high density polyethylene mixtures using steam Co-Gasification process. Chemical Engineering Transactions, 39 (Specia). pp. 679-684. ISSN 22839216

Khan, Z. and Yusup, S. and Ahmad, M.M. and Chin, B.L.F. (2014) Hydrogen production from palm kernel shell via integrated catalytic adsorption (ICA) steam gasification. Energy Conversion and Management, 87. pp. 1224-1230. ISSN 01968904

Atnaw, S.M. and Sulaiman, S.A. and Yusup, S. (2014) Influence of fuel moisture content and reactor temperature on the calorific value of Syngas resulted from gasification of oil palm fronds. The Scientific World Journal, 2014. ISSN 1537744X

Khan, Z. and Yusup, S. and Ahmad, M.M. and Rashidi, N.A. (2014) Integrated catalytic adsorption (ICA) steam gasification system for enhanced hydrogen production using palm kernel shell. International Journal of Hydrogen Energy, 39 (7). pp. 3286-3293. ISSN 03603199

Chin, B.L.F. and Yusup, S. and Al Shoaibi, A. and Kannan, P. and Srinivasakannan, C. and Sulaiman, S.A. (2014) Investigation of co-gasification of rubber seed shell and high density polyethylene mixtures. Chemical Engineering Transactions, 39 (Specia). pp. 505-510. ISSN 22839216

Alipour Moghadam, R. and Yusup, S. and Azlina, W. and Nehzati, S. and Tavasoli, A. (2014) Investigation on syngas production via biomass conversion through the integration of pyrolysis and air-steam gasification processes. Energy Conversion and Management, 87. pp. 670-675. ISSN 01968904

Lai Fui, B.C. and Yusup, S. and Shoaibi, A.A. and Kannan, P. and Srinivasakannan, C. and Sulaiman, S.A. (2014) Kinetic analysis on catalytic co-gasification of rubber seed shell and high density polyethylene mixtures. Applied Mechanics and Materials, 625. pp. 251-254. ISSN 16609336

Chin, B.L.F. and Yusup, S. and Al Shoaibi, A. and Kannan, P. and Srinivasakannan, C. and Sulaiman, S.A. (2014) Kinetic studies of co-pyrolysis of rubber seed shell with high density polyethylene. Energy Conversion and Management, 87. pp. 746-753. ISSN 01968904

Inayat, A. and Ahmad, M.M. and Mutalib, M.I.A. and Yusup, S. and Khan, Z. (2014) Mathematical modelling for hydrogen production from steam gasification of cellulose. Applied Mechanics and Materials, 625. pp. 176-179. ISSN 16609336

Rashidi, N.A. and Yusup, S. and Borhan, A. (2014) Novel low-cost activated carbon from coconut shell and its adsorptive characteristics for carbon dioxide. Key Engineering Materials, 594-59. pp. 240-244. ISSN 10139826

Yusup, S. and Khan, Z. and Ahmad, M.M. and Rashidi, N.A. (2014) Optimization of hydrogen production in in-situ catalytic adsorption (ICA) steam gasification based on response surface methodology. Biomass and Bioenergy, 60. pp. 98-107. ISSN 09619534

Ng, W.P.Q. and Lim, M.T. and Bt Mohamad Izhar, S.M. and Lam, H.L. and Yusup, S. (2014) Overview on economics and technology development of rubber seed utilisation in Southeast Asia. Clean Technologies and Environmental Policy, 16 (3). pp. 439-453. ISSN 1618954X

Bokhari, A. and Yusup, S. and Ahmad, J. and Kamil, R.N.M. (2014) Parametric study and improvement in fuel properties of pre-blended methyl esters from crude palm and rubber seed oil. Applied Mechanics and Materials, 625. pp. 494-497. ISSN 16609336

Adam, I.K. and Aziz, A.R.A. and Yusup, S. (2014) Performance and emission characteristics of an idi diesel engine fuelled biodiesel (Rubber Seed Oil and Palm Oil Mix) diesel blends. In: UNSPECIFIED.

Khan, Z. and Yusup, S. and Ahmad, M.M. (2014) Performance study of Ni catalyst with quicklime (CaO) as CO2 adsorbent in palm kernel shell steam gasification for hydrogen production. Advanced Materials Research, 917. pp. 283-291. ISSN 10226680

Ahmed, S. and Ramli, A. and Yusup, S. (2014) Physicochemical properties of Diethanolamine-functionalized Si-MCM-41. Applied Mechanics and Materials, 625. pp. 11-14. ISSN 16609336

Naqvi, S.R. and Uemura, Y. and Osman, N.B. and Yusup, S. and Nuruddin, M.F. (2014) Physiochemical properties of pyrolysis oil derived from fast pyrolysis of wet and dried rice husk in a free fall reactor. Applied Mechanics and Materials, 625. pp. 604-607. ISSN 16609336

Elsheikh, Y.A. and Man, Z. and Bustam, M.A. and Akhtar, F.H. and Yusup, S. and Muhammad, A. (2014) Preparation and characterisation of Citrulus colocynthis oil biodiesel: Optimisation of alkali-catalysed transesterification. Canadian Journal of Chemical Engineering, 92 (3). pp. 435-440. ISSN 00084034

Aljuboori, A.H.R. and Uemura, Y. and Osman, N.B. and Yusup, S. (2014) Production of a bioflocculant from Aspergillus niger using palm oil mill effluent as carbon source. Bioresource Technology, 171. pp. 66-70. ISSN 09608524

Yusup, S. (2014) Response to "comment on study of fuel properties of rubber seed oil based biodiesel" Energy Convers. Manage. 2014;78:266-275 by Ahmad et al. Energy Conversion and Management, 86. pp. 1189-1192. ISSN 01968904

Jamil, M.F. and Uemura, Y. and Osman, N. and Kusakabe, K. and Yusup, S. (2014) Review on extraction and characterization of castor seed oil. Applied Mechanics and Materials, 625. pp. 916-919. ISSN 16609336

Mazlan, M.A.F. and Uemura, Y. and Osman, N. and Yusup, S. (2014) Review on pyrolysis of hardwood residue to Biofuel. Applied Mechanics and Materials, 625. pp. 714-717. ISSN 16609336

Yiin, C.L. and Yusup, S. and Udomsap, P. and Yoosuk, B. and Sukkasi, S. (2014) Stabilization of Empty Fruit Bunch (EFB) derived Bio-oil using Antioxidants. Computer Aided Chemical Engineering, 33. pp. 223-228. ISSN 15707946

Chan, Y.H. and Dang, K.V. and Yusup, S. and Lim, M.T. and Zain, A.M. and Uemura, Y. (2014) Studies on catalytic pyrolysis of empty fruit bunch (EFB) using Taguchi's L9 Orthogonal Array. Journal of the Energy Institute, 87 (3). pp. 227-234. ISSN 17439671

Dang, K.V. and Yusup, S. and Uemura, Y. (2014) Studies on pyrolysis of rice husk using Taguchi's l9 Orthogonal Array. Applied Mechanics and Materials, 625. pp. 630-634. ISSN 16609336

Ahmad, J. and Yusup, S. and Bokhari, A. and Kamil, R.N.M. (2014) Study of fuel properties of rubber seed oil based biodiesel. Energy Conversion and Management, 78. pp. 266-275. ISSN 01968904

Moghadam, R.A. and Yusup, S. and Uemura, Y. and Chin, B.L.F. and Lam, H.L. and Al Shoaibi, A. (2014) Syngas production from palm kernel shell and polyethylene waste blend in fluidized bed catalytic steam co-gasification process. Energy, 75. pp. 40-44. ISSN 03605442

Abdullah, M.Z. and Yusup, S. and Mohd Bukhari, N.A. (2014) Synthesis and dehumidification performance of calcium chloride derived from the waste shells of Anadara granosa. Applied Mechanics and Materials, 625. pp. 924-927. ISSN 16609336

Mohamed, M. and Yusup, S. and Wahyudiono and Machmudah, S. and Goto, M. and Uemura, Y. (2014) Upgrading of oil palm empty fruit bunch to value-added products. Springer International Publishing, pp. 63-78. ISBN 9783319075785; 3319075772; 9783319075778

Ng, W.P.Q. and Lam, H.L. and Yusup, S. (2014) Waste-to-wealth: Energy pack as an integrated biofuel. Chemical Engineering Transactions, 39 (Specia). pp. 925-930. ISSN 22839216

Singh, H.K.A.G. and Jaafar, A. and Yusup, S. (2014) The effect of sodium hydroxide on drag reduction using a biopolymer. In: UNSPECIFIED.

Babiker, M.E. and Aziz, A.R.A. and Heikal, M. and Yusup, S. (2014) The pyrolysis behavior of evolved species from date palm seeds. In: UNSPECIFIED.

Kamil, R.N.M. and Yusup, S. and Ismail, L. (2013) Application of taguchi method for optimization of polyol ester production by esterification of neopentyl glycol with hexanoic acid. Asian Journal of Chemistry, 25 (15). pp. 8256-8260. ISSN 09707077

Yusup, S. and Ahmad, M.M. and Ramli, A. and Zakir, K. and Mohamad, M.F. (2013) Biomass conversion to fuel (solid, liquid and gas fuel). Springer US, pp. 29-39. ISBN 9781461462491; 1461462487; 9781461462484

Man, Z. and Elsheikh, Y.A. and Bustam, M.A. and Yusup, S. and Mutalib, M.I.A. and Muhammad, N. (2013) A Brønsted ammonium ionic liquid-KOH two-stage catalyst for biodiesel synthesis from crude palm oil. Industrial Crops and Products, 41 (1). pp. 144-149. ISSN 09266690

Jamil, F. and Ahmad, M.M. and Yusup, S. (2013) Comparative study for catalytic cracking of model bio-oil and palm kernel shell derived bio-oil. Advanced Materials Research, 781-78. pp. 2476-2479. ISSN 10226680

Ramli, A. and Misi, S.E.E. and Mohamad, M.F. and Yusup, S. (2013) H2 production from steam gasification of Palm Kernel Shell in the presence of 5 Ni/BEA and 5 Fe/BEA catalysts. Advanced Science Letters, 19 (3). pp. 950-954. ISSN 19366612

Ahmed, T.Y. and Ahmad, M.M. and Lam, H.L. and Yusup, S. (2013) Hydrogen from renewable palm kernel shell via enhanced gasification with low carbon dioxide emission. Clean Technologies and Environmental Policy, 15 (3). pp. 513-523. ISSN 1618954X

Yusup, S. and Moghadam, R.A. and Shoaibi, A.A. and Melati, M. and Khan, Z. and Tzeng, L.M. and Wan Azlina, A.K.G.H. (2013) Hydrogen production from catalytic steam co-gasification of waste tyre and palm kernel shell in pilot scale fluidized bed gasifier. Nova Science Publishers, Inc., pp. 181-191. ISBN 9781626183469

Moghadam, R.A. and Yusup, S. and Lam, H.L. and Shoaibi, A.A. and Ahmad, M.M. (2013) Hydrogen production from mixture of biomass and polyethylene waste in fluidized bed catalytic steam co-gasification process. Chemical Engineering Transactions, 35. pp. 565-570. ISSN 22839216

Yun, H.M. and Ahmad, J. and Yusup, S. and Kamil, R.N.M. and Chok, V.S. and Tzeng, L.M. (2013) Improvement of low temperature properties of jatropha-corn biodiesel blend with the addition of acrylic Co-polymer. Advanced Materials Research, 781-78. pp. 2480-2483. ISSN 10226680

Rashidi, N.A. and Yusup, S. and Loong, L.H. (2013) Kinetic studies on carbon dioxide capture using activated carbon. Chemical Engineering Transactions, 35. pp. 361-366. ISSN 22839216

Rashidi, N.A. and Yusup, S. and Hameed, B.H. (2013) Kinetic studies on carbon dioxide capture using lignocellulosic based activated carbon. Energy, 61. pp. 440-446. ISSN 03605442

Yusup, S. and Kamil, R.N.M. and Mohamed, M. (2013) Polyol-ester synthesis via transesterification of Jatropha-based methyl ester with trimethylolpropane. In: UNSPECIFIED.

Yusup, S. and Kamil, R.N.M. and Mohamed, M. (2013) Polyol-ester synthesis via transesterification of jatropha-based methyl ester with trimethylolpropane. In: UNSPECIFIED.

Yusup, S. and Ahmad, M.M. and Uemura, Y. and Ali, R.M. and Azmi, A.S. and Mohamad, M.F. and Lay, S.L. (2013) Pre-treatment of Malaysian Agricultural Wastes Toward Biofuel Production. Green Energy and Technology, 115. pp. 393-416. ISSN 18653529

Ng, W.P.Q. and Lam, H.L. and Yusup, S. (2013) Supply network synthesis on rubber seed oil utilisation as potential biofuel feedstock. Energy, 55. pp. 82-88. ISSN 03605442

Atnaw, S.M. and Sulaiman, S.A. and Yusup, S. (2013) Syngas production from downdraft gasification of oil palm fronds. Energy, 61. pp. 491-501. ISSN 03605442

Ramli, A. and Ahmed, S. and Yusup, S. (2013) Synthesis and functionalization of Si-MCM-41 with amines. Nova Science Publishers, Inc., pp. 125-156. ISBN 9781629483658; 9781629483641

Uemura, Y. and Omar, W. and Othman, N.A. and Yusup, S. and Tsutsui, T. (2013) Torrefaction of oil palm EFB in the presence of oxygen. Fuel, 103. pp. 156-160. ISSN 00162361

Yusup, S. and Ahmad, M.M. and Uemura, Y. and Abu Bakar, S. and Nik Mohamad Kamil, R. and Quitain, A.T. and Shari, S. (2013) Utilization of Ceiba Pentandra seed oil as potential feedstock for biodiesel production. Nova Science Publishers, Inc., pp. 263-275. ISBN 9781626183469

Surya Abadi Ginting, M. and Tazli Azizan, M. and Yusup, S. (2012) Alkaline in situ ethanolysis of Jatropha curcas. Fuel, 93. pp. 82-85. ISSN 00162361

Ahmed, S. and Ramli, A. and Yusup, S. (2012) Effect of TEPA loading on the physicochemical properties of Si-MCM-41 by impregnation method. In: UNSPECIFIED.

Ramli, A. and Ahmed, S. and Yusup, S. (2012) Effect of synthesis duration on the physicochemical properties of siliceous mesoporous molecular sieve (Si-MMS). Defect and Diffusion Forum, 326-32. pp. 647-653. ISSN 10120386

Mohamed, M. and Rashidi, N.A. and Yusup, S. and Teong, L.K. and Rashid, U. and Ali, R.M. (2012) Effects of experimental variables on conversion of cockle shell to calcium oxide using thermal gravimetric analysis. Journal of Cleaner Production, 37. pp. 394-397. ISSN 09596526

Ahmed, T.Y. and Ahmad, M.M. and Yusup, S. and Inayat, A. and Khan, Z. (2012) Mathematical and computational approaches for design of biomass gasification for hydrogen production: A review. Renewable and Sustainable Energy Reviews, 16 (4). pp. 2304-2315. ISSN 13640321

Inayat, A. and Ahmad, M.M. and Mutalib, M.I.A. and Yusup, S. (2012) Process modeling for parametric study on oil palm empty fruit bunch steam gasification for hydrogen production. Fuel Processing Technology, 93 (1). pp. 26-34. ISSN 03783820

Ahmed, T.Y. and Ahmad, M.M. and Lam, H.L. and Yusup, S. (2012) Residual minimization approach for kinetics parameter estimation for hydrogen production from gasification of palm kernel shell. In: UNSPECIFIED.

Ahmed, T.Y. and Ahmad, M.M. and Lam, H.L. and Yusup, S. (2012) Residual minimization approach for kinetics parameter estimation for hydrogen production from gasification of palm kernel shell. Chemical Engineering Transactions, 29. pp. 883-888. ISSN 22839216

Mohamad, M.F. and Ramli, A. and Yusup, S. (2012) Study on the physicochemical properties of Fe/CeO2 catalysts as an effect from different iron loading. In: UNSPECIFIED.

Ng, W.P.Q. and Lam, H.L. and Yusup, S. (2012) Supply network design and the utilisation of rubber seed oil as biofuel and biochemicals. In: UNSPECIFIED.

Ng, W.P.Q. and Lam, H.L. and Yusup, S. (2012) Supply network design and the utilisation of rubber seed oil as biofuel and biochemicals. Chemical Engineering Transactions, 29. pp. 835-840. ISSN 22839216

Rashidi, N.A. and Mohamed, M. and Yusup, S. (2012) The kinetic model of calcination and carbonation of Anadara Granosa. International Journal of Renewable Energy Research, 2 (3). pp. 497-503. ISSN 13090127

Rashid, U. and Anwar, F. and Ashraf, M. and Saleem, M. and Yusup, S. (2011) Application of response surface methodology for optimizing transesterification of Moringa oleifera oil: Biodiesel production. Energy Conversion and Management, 52 (8-9). pp. 3034-3042. ISSN 01968904

Elsheikh, Y.A. and Man, Z. and Bustam, M.A. and Yusup, S. and Wilfred, C.D. (2011) Brønsted imidazolium ionic liquids: Synthesis and comparison of their catalytic activities as pre-catalyst for biodiesel production through two stage process. Energy Conversion and Management, 52 (2). pp. 804-809. ISSN 01968904

Mohamad, M.F. and Ramli, A. and Yusup, S. (2011) Effect of iron loading on the physicochemical properties and catalytic activity of Fe/CeO2 catalysts in palm kernel shell steam gasification to hydrogen. In: UNSPECIFIED.

Khan, Z. and Yusup, S. and Murni Melati, A. and Ramli, A. and Mohammad Taufiq, A. and Sharifah Shahidah, A. and Mas Fatiha, M. and Shi Eda, E.M. and Inayat, A. (2011) Effect of steam and catalyst on palm oil wastes thermal decomposition for hydrogen production. Research Journal of Chemistry and Environment, 15 (2). pp. 466-472. ISSN 09720626

Ahmed, T.Y. and Ahmad, M.M. and Yusup, S. (2011) Equilibrium model for steam gasification of palm kernel shell for hydrogen production. In: UNSPECIFIED.

Knothe, G. and Rashid, U. and Yusup, S. and Anwar, F. (2011) Fatty acids of Thespesia populnea: Mass spectrometry of picolinyl esters of cyclopropene fatty acids. European Journal of Lipid Science and Technology, 113 (8). pp. 980-984. ISSN 14387697

Inayat, A. and Ahmad, M.M. and Abdul Mutalib, M.I. and Yusup, S. (2011) Heat integration analysis of gasification process for hydrogen production from oil palm empty fruit bunch. Chemical Engineering Transactions, 25. pp. 971-976. ISSN 22839216

Ahmad, M.M. and Aziz, M.F. and Inayat, A. and Yusup, S. (2011) Heat integration study on biomass gasification plant for hydrogen production. Journal of Applied Sciences, 11 (21). pp. 3600-3606. ISSN 18125654

Tamidi, A.M. and Shaari, K.Z.K. and Yusup, S. and Keong, L.K. (2011) Model development for hydrodynamic study of fluidized bed gasifier for biomass gasification. Journal of Applied Sciences, 11 (13). pp. 2334-2339. ISSN 18125654

Inayat, A. and Ahmad, M.M. and Mutalib, M.I.A. and Yusup, S. (2011) Optimization approach for kinetics parameters determination for oil palm waste steam gasification with in-situ CO 2 capture for hydrogen production. In: UNSPECIFIED.

Kamil, R.N.M. and Yusup, S. and Rashid, U. (2011) Optimization of polyol ester production by transesterification of Jatropha-based methyl ester with trimethylolpropane using Taguchi design of experiment. Fuel, 90 (6). pp. 2343-2345. ISSN 00162361

Yusup, S. and Ahmad, M.M. and Uemura, Y. and Ali, R.M. and Rashid, U. (2011) Palm oil utilization (palm waste). Nova Science Publishers, Inc., pp. 73-127. ISBN 9781612099217

Atnaw, S.M. and Sulaiman, S.A. and Yusup, S. (2011) Prediction of calorific value of syngas produced from oil-palm fronds gasification. In: UNSPECIFIED.

Ahmad, M.M. and Chiew, C.K. and Inayat, A. and Yusup, S. (2011) Simulation of integrated pressurized steam gasification of biomass for hydrogen production using iCON. Journal of Applied Sciences, 11 (21). pp. 3593-3599. ISSN 18125654

Ahmad, M.M. and Inayat, A. and Yusup, S. and Sabil, K.M. (2011) Simulation of oxygen-steam gasification with C02 adsorption for hydrogen production from empty fruit bunch. Journal of Applied Sciences, 11 (12). pp. 2171-2178. ISSN 18125654

Shah, N.S.M. and Sufian, S. and Yusup, S. (2011) Syntheses, characterizations and testings of carbon nanofiber for hydrogen adsorption studies. In: UNSPECIFIED.

Yusoff, N. and Ramasamy, M. and Yusup, S. (2011) Taguchi's parametric design approach for the selection of optimization variables in a refrigerated gas plant. Chemical Engineering Research and Design, 89 (6). pp. 665-675. ISSN 02638762

Khan, Z. and Yusup, S. and Ahmad, M.M. (2011) Thermogravimetric analysis of palm oil wastes decomposition. In: UNSPECIFIED.

Atnaw, S.M. and Sulaiman, H.A. and Yusup, S. (2011) A simulation study of downdraft gasification of oil-palm fronds using ASPEN PLUS. Journal of Applied Sciences, 11 (11). pp. 1913-1920. ISSN 18125654

Khan, M.A. and Yusup, S. and Ahmad, M.M. (2010) Acid esterification of a high free fatty acid crude palm oil and crude rubber seed oil blend: Optimization and parametric analysis. Biomass and Bioenergy, 34 (12). pp. 1751-1756. ISSN 09619534

Alfaresi, M. and Yusup, S. (2010) Application of taguchi technique to investigate the effect of process parameters on product yield and carbon content in empty palm oil fruit bunch carbonization. Journal of Applied Sciences, 10 (24). pp. 3264-3270. ISSN 18125654

Yusup, S. and Khan, M.A. (2010) Base catalyzed transesterification of acid treated vegetable oil blend for biodiesel production. Biomass and Bioenergy, 34 (10). pp. 1500-1504. ISSN 09619534

Yusup, S. and Khan, M. (2010) Basic properties of crude rubber seed oil and crude palm oil blend as a potential feedstock for biodiesel production with enhanced cold flow characteristics. Biomass and Bioenergy, 34 (10). pp. 1523-1526. ISSN 09619534

Inayat, A. and Ahmad, M.M. and Yusup, S. and Mutalib, M.I.A. (2010) Biomass steam gasification with in-situ CO2 capture for enriched hydrogen gas production: A reaction kinetics modelling approach. Energies, 3 (8). pp. 1472-1484. ISSN 19961073

Hew, K.L. and Tamidi, A.M. and Yusup, S. and Lee, K.T. and Ahmad, M.M. (2010) Catalytic cracking of bio-oil to organic liquid product (OLP). Bioresource Technology, 101 (22). pp. 8855-8858. ISSN 09608524

Inayat, A. and Ahmad, M.M. and Mutalib, M.I.A. and Yusup, S. (2010) Effect of process parameters on hydrogen production and efficiency in biomass gasification using modelling approach. Journal of Applied Sciences, 10 (24). pp. 3183-3190. ISSN 18125654

Inayat, A. and Ahmad, M.M. and Abdul Mutalib, M.I. and Yusup, S. (2010) Flowsheet development and modelling of hydrogen production from empty fruit bunch via steam gasification. In: UNSPECIFIED.

Inayat, A. and Ahmad, M.M. and Abdul Mutalib, M.I. and Yusup, S. (2010) Flowsheet development and modelling of hydrogen production from empty fruit bunch via steam gasification. Chemical Engineering Transactions, 21. pp. 427-432. ISSN 22839216

Sabil, K.M. and Duarte, A.R.C. and Zevenbergen, J. and Ahmad, M.M. and Yusup, S. and Omar, A.A. and Peters, C.J. (2010) Kinetic of formation for single carbon dioxide and mixed carbon dioxide and tetrahydrofuran hydrates in water and sodium chloride aqueous solution. International Journal of Greenhouse Gas Control, 4 (5). pp. 798-805. ISSN 17505836

Abdullah, S.S. and Yusup, S. (2010) Method for screening of Malaysian biomass based on aggregated matrix for hydrogen production through gasification. Journal of Applied Sciences, 10 (24). pp. 3301-3306. ISSN 18125654

Kamil, R.N.M. and Yusup, S. (2010) Modeling of reaction kinetics for transesterification of palm-based methyl esters with trimethylolpropane. Bioresource Technology, 101 (15). pp. 5877-5884. ISSN 09608524

Sufian, S. and Yusup, S. and Ahmadun, F.R. (2010) Optimization for development of carbon nanotubes using Taguchi method at constant temperature. Journal of Nano Research, 11. pp. 95-100. ISSN 16625250

Shuit, S.H. and Lee, K.T. and Kamaruddin, A.H. and Yusup, S. (2010) Reactive extraction and in situ esterification of Jatropha curcas L. seeds for the production of biodiesel. Fuel, 89 (2). pp. 527-530. ISSN 00162361

Shuit, S.H. and Lee, K.T. and Kamaruddin, A.H. and Yusup, S. (2010) Reactive extraction of Jatropha curcas L. Seed for production of Biodiesel: Process optimization study. Environmental Science and Technology, 44 (11). pp. 4361-4367. ISSN 0013936X

Uemura, Y. and Omar, W. and Tsutsui, T. and Subbarao, D. and Yusup, S. (2010) Relationship between calorific value and elementary composition of torrefied lignocellulosic biomass. Journal of Applied Sciences, 10 (24). pp. 3250-3256. ISSN 18125654

Yunus, M.K. and Ahmad, M.M. and Inayat, A. and Yusup, S. (2010) Simulation of enhanced biomass gasification for hydrogen production using iCON. World Academy of Science, Engineering and Technology, 62. pp. 661-667. ISSN 2010376X

Nour, U.M. and Awad, S. and Yusup, S. and Sufian, S. (2010) Technical evaluation of current hydrogen storage technologies for vehicles. Journal of Applied Sciences, 10 (12). pp. 1200-1203. ISSN 18125654

Abdullah, S.S. and Yusup, S. and Ahmad, M.M. and Ramli, A. and Ismail, L. (2010) Thermogravimetry study on pyrolysis of various lignocellulosic biomass for potential hydrogen production. World Academy of Science, Engineering and Technology, 72. pp. 129-133. ISSN 2010376X

Azizan, M.T. and Yusup, S. and Mohd Laziz, F.D. and Ahmad, M.M. (2009) Production of bio-oil from oil palm's empty fruit bunch via pyrolysis. In: UNSPECIFIED.

Khan, M. and Yusup, S. (2009) Solvent extraction and characterisation of rubber seed oil. International Journal of Postharvest Technology and Innovation, 1 (4). pp. 376-385. ISSN 17447550

Sufian, S. and Yusup, S. and Walker, G.S. and Shariff, A.M. (2009) Synthesis of graphitic nanofibres using iron (III) oxide catalyst for hydrogen storage application. Materials Research Innovations, 13 (3). pp. 221-224. ISSN 14328917

Shaharun, M.S. and Mukhtar, H. and Yusup, S. and Dutta, B.K. (2008) Kinetics of hydroformylation of higher olefins using rhodiumphosphite catalyst in a thermomorphic solvent system. In: UNSPECIFIED.

Ahmad, M.M. and Chugani, L.M. and Khor, C.S. and Yusup, S. (2008) Simulation of pyrolytic bio-oil upgrading into hydrogen. In: UNSPECIFIED.

Zabiri, H. and Yusup, S. and Yusoff, N. and Yew, Y.C. (2007) Optimization of ammonia reactor using shooting methods. WSEAS Transactions on Information Science and Applications, 4 (1). pp. 171-182. ISSN 17900832

Yusup, S. and Vinh, N.D. and Mellon, N. and Hassan, A. (2007) Tube skin temperature prediction of catalytic reforming unit (CRU) heaters. WSEAS Transactions on Information Science and Applications, 4 (1). pp. 183-189. ISSN 17900832

Azmi, A.S. and Yusup, S. and Muhamad, S. (2006) The influence of temperature on adsorption capacity of Malaysian coal. Chemical Engineering and Processing: Process Intensification, 45 (5). pp. 392-396. ISSN 02552701