Experimental and theoretical evaluation of synthetized cobalt oxide for phenol adsorption: Adsorption isotherms, kinetics, and thermodynamic studies oleh Adil Lammini, Ali Dehbi, Hind Omari, Kaoutar ELazhari, Smahane Mehanned, Youssera Bengamra, Younes Dehmani, Oukhrib Rachid, Awad A. Alrashdi, Obey Gotore, Abdelaziz Abdellaoui, Hassane Lgaz