Efficiency of Sawdust as Low-Cost Adsorbent for Dyes Removal

Table 3

List of low-cost adsorbents used for dyes removal.

Adsorbents	Dye name	References
Activated clay	Methylene blue	[39]
Rice husk	Direct red 23	[5]
Walnut cake	Methylene blue	[40]
Chitosan	Acid orange 10	[41]
Powdered marble	Methylene blue	[11]
Sugar scum using	Methylene blue	[31]
Prickly pear seed cake	Methyl orange	[32]
Argan shells	Methylene blue	[42]
Tectona grandis sawdust	Crystal violet	[43]
Terminalia arjuna sawdust	Crystal violet	[44]