Recovery of Cerium Dioxide from Spent Glass-Polishing Slurry and Its Utilization as a Reactive Sorbent for Fast Degradation of Toxic Organophosphates

Table 2

Parameters of the pseudo-first-order kinetic model for the degradation of fenchlorphos.

Sample			(min^−1)		(min)
	Value	SE	Value	SE
D-200	0.857	0.012	0.035	0.010	19.8	0.940
D-300	0.692	0.028	0.035	0.012	19.7	0.913
D-400	0.655	0.023	0.067	0.019	10.4	0.929
D-500	0.665	0.041	0.020	0.007	35.0	0.949
D-600	0.741	0.019	0.045	0.013	15.5	0.931
D-700	0.842	0.011	0.081	0.025	8.51	0.919
D-800	0.883	0.015	0.033	0.014	21.0	0.876
D-900	0.805	0.128	0.010	0.013	67.1	0.790
B-400	0.047	0.033	0.208	0.056	3.33	0.967

Standard error.