Mukhtar, A. and Mellon, N. and Saqib, S. and Khawar, A. and Rafiq, S. and Ullah, S. and Al-Sehemi, A.G. and Babar, M. and Bustam, M.A. and Khan, W.A. and Tahir, M.S. (2020) CO2/CH4 adsorption over functionalized multi-walled carbon nanotubes; an experimental study, isotherms analysis, mechanism, and thermodynamics. Microporous and Mesoporous Materials, 294. ISSN 13871811