Biosorption of Congo Red Dye from Aqueous Solution Using Adsorbent Prepared from Vangueria infausta Fruit Pericarp

Table 6

Comparison of the performance of VIFP with other adsorbents on the removal of CR dye from aqueous solution.

Adsorbent	(mg/g)	Adsorption efficiency (%)	Reference
Fly ash (50°C)	3.982	—	[57]
Activated carbon (50°C)	10.70	—	[57]
Chir pine (Pinus roxburghii) sawdust	5.8	72	[58]
Eucalyptus (Eucalyptus globulus) sawdust	—	>80	[59]
Fir (Abies nordmanniana) sawdust	28.1	86	[60]
Cabbage waste powder	2.313	91	[61]
Ag2O–Al2O3–ZrO2	333.32	38-89	[62]
ZnO@Ze composite	161.3	90	[12]
Vangueria infausta	7.91	92.3	Present study