Table 2. Isothermal Modeling Parameters of CV Dye Sorption onto MPBC Sorbent.

Isothermal models		Results
Langmuir	kL (L mg–1)	0.02
	qm (mg g–1)	256.41
	R2	0.99
Freundlich	n	1.96
	kf (mg g–1) (L mg–1)1/n	12.47
	R2	0.96
Temkin	A (L g–1)	0.52
	B (kJ mol–1)	60.19
	R2	0.96