TY - JOUR SP - 281 N1 - cited By 41 Y1 - 2017/// A1 - Che Othman, F.E. A1 - Yusof, N. A1 - Hasbullah, H. A1 - Jaafar, J. A1 - Ismail, A.F. A1 - Abdullah, N. A1 - Md Nordin, N.A.H. A1 - Aziz, F. A1 - Wan Salleh, W.N. ID - scholars8502 TI - Polyacrylonitrile/magnesium oxide-based activated carbon nanofibers with well-developed microporous structure and their adsorption performance for methane SN - 1226086X UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85016453819&doi=10.1016%2fj.jiec.2017.03.014&partnerID=40&md5=da2f3ac6fd86ed5e210ac367398b62a9 PB - Korean Society of Industrial Engineering Chemistry KW - Activated carbon; Adsorption; Electrospinning; Magnesia; Methane; Nanofibers; Polyacrylonitriles; Spinning (fibers) KW - Adsorption capacities; Adsorption performance; Electrospinning process; Freundlich isotherm model; Methane adsorption; Micro-porous structure; Physico-chemical changes; Pseudo-second-order kinetic models KW - Carbon nanofibers EP - 287 AV - none JF - Journal of Industrial and Engineering Chemistry VL - 51 N2 - PAN-based ACNFs incorporated with MgO was prepared by electrospinning process followed by appropriate activation process. The addition of MgO caused physicochemical changes in term of smaller fiber diameter with an average diameter of 520 nm and higher surface area which is up to four times (1893 m2 gâ??1) as compared to pristine ACNFs (478 m2 gâ??1). Moreover, the modified ACNFs possessed a better adsorption capacity with higher CH4 adsorption of 2.37 mmol gâ??1. From the experimental data, the adsorption of CH4 by composite ACNFs obeyed the pseudo-second order kinetic model with R2 value up to 0.9996 and best fitted by Freundlich isotherm model. © 2017 The Korean Society of Industrial and Engineering Chemistry ER -