A Novel Fe₃O₄/Graphene Oxide Composite Prepared by Click Chemistry for High-Efficiency Removal of Congo Red from Water

Table 3

Maximum adsorption capacities of various adsorbents for CR.

Adsorbents	(mg/g)	Ref.
Fe3O4/GO composite	113.2	[54]
Fe3O4/GO composite	33.66	[55]
GO/Fe3O4/PEI composite	575	[56]
MgO-GO composite	237	[57]
Fe2O3-Al2O3 composites	498	[58]
Fe3O4-TSPED-tryptophan	183.15	[59]
Fe2O3/sepiolite composites	126.4	[60]
MGO composite	769.2	This work