Adsorption of Organic Dyes by TiO₂@Yeast-Carbon Composite Microspheres and Their In Situ Regeneration Evaluation

Table 1

Isotherm constants for the adsorption of MB and CR onto TiO₂@yeast-carbon.

Adsorption isotherm models	Constants	MB	CR
Langmuir isotherm	(mg/g)	2.20	1.62
	(l/mg)	0.65	0.57
		0.6745	0.9128
		0.2346	0.2597
Freundlich isotherm	1/n	0.630	0.655
	[(mg/g)]	0.840	0.033
		0.5832	0.9920
Temkin isotherm	A	0.607	0.500
	B	4.314	0.510
		0.7517	0.9134
Koble-Corrigan isotherm		8.63	0.03
		7.08	5.22
	β	4.20	1.54
		0.9745	0.9883