Sample	Particle Size µm	Langmuir Constant	Temperature K
Sample	Particle Size µm	Langmuir Constant	283	303	313	322
Kaolin	53	K_f	1000	1000	1000	500
		a	1	1	1	0.5
		R²	0.535	0.411	0.504	0.64
Kaolin-Urea	53	K_f	0	0	0	0
		a	0	0	0	0
		R²	0.758	0.879	0.944	0.957
Kaolin	106	K_f	0	250	142.857	250
		a	0	−1.5	−1.714	−0.5
		R²	0.817	0.933	0.933	0.345
Kaolin + Urea	106	K_f	1000	1000	500	500
		a	2.0	3.0	1.5	0.5
		R²	0.65	0.737	0.808	0.640