Carbon nanotube/Chitosan hydrogel for adsorption of acid red 73 in aqueous and soil environments

BMC Chemistry

Table 1 Adsorption capacities of various adsorbents for acid red 73 and similar dyes

adsorbents	Dye	Q_m (mg/g )	Source of information
Rice wine lees	Acid red 73	18.74	[20]
Chitosan hydrogel	Acid red 73	6.56	[30]
Nano-Fe₃O₄	Acid red 73	12.31	[31]
Lignin-based hydrogel	Acid red 73	47.59	[32]
Diethylenetriamine	Acid red 18	6.69	[57]
Sodium dodecyl sulphate	Congo red	271.74	[56]

ISSN: 2661-801X