[Retracted] Adsorption of Crystal Violet Dye from Aqueous Solution using Industrial Pepper Seed Spent: Equilibrium, Thermodynamic, and Kinetic Studies

Table 9

Diffusion model parameters.

Initial concentration	Temp	Film diffusion model		Weber-Morris model		Dumwald-Wagner
[ppm]	[K]	[min^-1]		[mg/g.s^-0.5]		[min^-1]
50	303	0.0209	0.98	2.638	0.98	0.017042	0.98
	313	0.0234	0.89	2.979	0.9	0.020036	0.92
	323	0.0233	0.87	3.16	0.87	0.019806	0.9
100	303	0.0302	0.99	5.15	0.96	0.022569	0.99
	313	0.0309	0.98	5.46	0.93	0.020497	0.95
	323	0.0266	0.99	5.99	0.97	0.020266	0.99
200	303	0.0327	0.99	7.72	0.96	0.028788	0.99
	313	0.0199	0.95	7.26	0.95	0.016812	0.97
	323	0.0228	0.82	8.89	0.88	0.024872	0.81