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Faten Ermala Che Othman,Norhaniza Yusof,Hasrinah Hasbullah,Juhana Jaafar,Ahmad Fauzi Ismail,Norfadhilatuladha Abdullah,Nik Abdul Hadi Md Nordin,Farhana Aziz,Wan Norharyati Wan Salleh 한국공업화학회 2017 Journal of Industrial and Engineering Chemistry Vol.51 No.-
PAN-based ACNFs incorporated with MgO was prepared by electrospinning process followed byappropriate activation process. The addition of MgO caused physicochemical changes in term of smallerfiber diameter with an average diameter of 520 nm and higher surface area which is up to four times(1893 m2 g 1) as compared to pristine ACNFs (478 m2 g 1). Moreover, the modified ACNFs possessed abetter adsorption capacity with higher CH4 adsorption of 2.37 mmol g 1. From the experimental data, theadsorption of CH4 by composite ACNFs obeyed the pseudo-second order kinetic model with R2 value up to0.9996 and bestfitted by Freundlich isotherm model.