Porous and Cross-Linked Cellulose Beads for Toxic Metal Ion Removal: Hg(II) Ions

Table 1

Equilibrium adsorption parameters.

Adsorption isotherm models	Different isotherm parameters	Values of isotherm parameters
Langmuir	𝑞max (mg g^−1)	18.92
	𝐾𝐿 (L mg^−1)	0.018
	𝑅𝐿	0.32
	𝑅	0.9454
Freundlich	𝐾𝐹	0.72
	𝑛	1.59
	𝑅	0.9160
Dubinin-Radushkevich (D-R)	𝑞max (molg^−1)	12.94
	𝐾𝐷 (mol^2J^−2)	−5.5×10^−5
	𝜀	77.67
	𝑅	0.9999