Methylene Blue Removal by Chitosan Cross-Linked Zeolite from Aqueous Solution and Other Ion Effects: Isotherm, Kinetic, and Desorption Studies

Table 5

Several adsorbent performances on MB removal.

Adsorbent	Initial MB concentration (mg/L)	Adsorption capacity (mg/g)	References
Fava bean peels	25	140	Bayomie et al. [31]
Zeolite-activated carbon from oil palm ash	400	285.71	Khanday et al. [8]
Mesoporous-activated carbon (CSAC) from chitosan flakes	400	143.53	Marrakchi et al. [32]
Coconut shell	200	50.6	Jawad et al. [33]
Wild carrot	25	21	Swamy et al. [34]
Acid-treated banana peel (ATBP)	300	250	Jawad et al. [35]
ZLCH-b	25	252.51	This study