Low, A. and Shamsuddin, R. and Siyal, A.A. (2022) Economic analysis of waste minimisation and energy recovery from spent bleaching earth. Cleaner Engineering and Technology, 7. ISSN 26667908

Rosli, M.H. and Siyal, A.A. and Shamsuddin, R.M. and Low, A. (2022) FEASIBILTY OF KAOLIN AND MICA AS BLEACHING EARTHS FOR THE REMOVAL OF ORGANIC COMPOUNDS FROM CRUDE PALM OIL. Jurnal Teknologi, 84 (5). pp. 145-154. ISSN 01279696

Siyal, A.A. and Low, A. and Shamsuddin, R. (2021) Fatty acid distillate as an alternative boiler fuel. Energy Reports, 7. pp. 8688-8698. ISSN 23524847

Siyal, A.A. and Shamsuddin, M.R. and Low, A. (2021) Fly ash based geopolymer for the adsorption of cationic and nonionic surfactants from aqueous solution � A feasibility study. Materials Letters, 283. ISSN 0167577X

Siyal, A.A. and Shamsuddin, M.R. and Khahro, S.H. and Low, A. and Ayoub, M. (2021) Optimization of synthesis of geopolymer adsorbent for the effective removal of anionic surfactant from aqueous solution. Journal of Environmental Chemical Engineering, 9 (1). ISSN 22133437

Shamsuddin, R. and Singh, G. and Kok, H.Y. and Hakimi Rosli, M. and Dawi Cahyono, N.A. and Lam, M.K. and Lim, J.W. and Low, A. (2021) Palm Oil Industry�Processes, By-Product Treatment and Value Addition. Advances in Science, Technology and Innovation. pp. 121-143. ISSN 25228714

Siyal, A.A. and Shamsuddin, R. and Low, A. and Hidayat, A. (2020) Adsorption Kinetics, Isotherms, and Thermodynamics of Removal of Anionic Surfactant from Aqueous Solution Using Fly Ash. Water, Air, and Soil Pollution, 231 (10). ISSN 00496979

Hau, L.J. and Shamsuddin, R. and May, A.K.A. and Saenong, A. and Lazim, A.M. and Narasimha, M. and Low, A. (2020) Mixed Composting of Palm Oil Empty Fruit Bunch (EFB) and Palm Oil Mill Effluent (POME) with Various Organics: An Analysis on Final Macronutrient Content and Physical Properties. Waste and Biomass Valorization, 11 (10). pp. 5539-5548. ISSN 18772641

Siyal, A.A. and Shamsuddin, M.R. and Low, A. and Rabat, N.E. (2020) A review on recent developments in the adsorption of surfactants from wastewater. Journal of Environmental Management, 254. ISSN 03014797

Siyal, A.A. and Shamsuddin, M.R. and Rabat, N.E. and Zulfiqar, M. and Man, Z. and Low, A. (2019) Fly ash based geopolymer for the adsorption of anionic surfactant from aqueous solution. Journal of Cleaner Production, 229. pp. 232-243. ISSN 09596526