Table 4.

Represent the kinetic models parameters.

Kinetic models	Parameters	Ni/Fe LDH	Ni/Fe LDH/GL
Pseudo first order	K1	0.324	87.136
	qe	17.36	44.29
	R2	0.999	0.998
Pseudo second order	K2	0.0481	0.033
	qe	17.850	45.97
	R2	0.999	0.999
Mixed 1,2 order	K	0.0988	0.1332
	qe	17.579	45.484
	f2	0.849	0.8737
	R2	0.999	0.999
Avrami	qe	17.367	45.145
	Kav	1.645	1.372
	nav	0.1971	0.313
	R2	0.999	0.999
Intraparticle diffusion	Kip	1.095	2.819
	Cip	3.953	10.746
	R2	0.715	0.699