CO<sub>2</sub>-hierarchical activated carbon prepared from coal gasification residue: Adsorption equilibrium, isotherm, kinetic and thermodynamic studies for methylene blue removal

Yuhong Kang, Xianyong Wei, Guanghui Liu, Miao Mu, Xiangrong Ma, Yong Gao, Zhimin Zong

Chinese Journal of Chemical Engineering . 2020, (6): 1694 -1700 . DOI: 10.1016/j.cjche.2019.12.017