Biosorption of Hexavalent Chromium from Aqueous Medium with Opuntia Biomass

Table 2

Isotherm model constants for biosorption of Cr(VI) on Opuntia biomass.

Opuntia biomass	Langmuir			Freundlich			Temkin
	𝑞max	𝐾𝐿	𝑅^2	𝑛	𝐾𝐹	𝑅^2	𝑏	𝛼	𝑅^2
Cladodes	18.518	0.087	0.922	2.759	1.642	0.954	4343.3	1.041	0.896
Ectodermis	16.434	0.074	0.966	2.417	1.428	0.996	4740.7	1.370	0.961

Temperature: 20°C, pH 2.