Table 3.

Parameters of the kinetic models for the adsorption of uranium ions on the sorbent

Model	Parameter	T = 293 K
Pseudo first order	k 1 (1/min)	0.00368
	q e, cal (mol/g)	1.65 × 10−5
	R 2	0.9076
Pseudo second order	k 2(g/mol min)	692.2
	q e, cal (mol/g)	3.59 × 10−5
	R 2	0.9997