Table 1. Pseudo-First-Order and Pseudo-Second-Order Parameters for MO, OII, and TC.

	pseudo-first order			pseudo-second order
adsorbates	qe (mg/g)	k1 (min–1)	R2	qe (mg/g)	k2 (g/mg min)	R2
MO	3.2084	0.1287	0.77	48.30	0.0912	0.999
OII	1.3449	0.0145	0.13	49.02	1.04	1
TC	1.755	0.1382	0.649	37.174	0.0664	0.999