Table 6.

Comparison of maximum adsorption capacity of various adsorbent for MB at 298 K.

Adsorbents	${\mathit{q}}_{\mathbf{max}} (\mathbf{mg}/\mathbf{g})$		References
	Linear	Nonlinear
Poly(acrylic acid)/polyethersulfone composite	84.82	129.01	[19]
Poly(cyclotriphosphazene-co-phloroglucinol)	50.7	-	[58]
Polydopamine microspheres	161.29	-	[59]
Amino group in metal organic frameworks (MIL-53(Al)-NH2)	-	188.6	[60]
Poly-melamine-formaldehyde polymer	80.8	-	[61]
Glutaraldehyde-crosslinked poly(vinyl alcohol)/vitamin C-CNTs composite	16.84	18.36	[42]
Dithiocarbamate-functionalized graphene oxide	137	-	[52]
TA-poly(AN-co-AA)	308.64	440.82	This work