Table 1.

Au (III) adsorption process parameters on fixed bed column.

Column Parameters
Bohart-Adams Model	Material Amount (g)	KB-A (L mg−1 min−1)	N0 (mg L−1)	R2
	10	8.6 × 10−4	1099.6	0.9644
	5	7.5 × 10−4	1141.9	0.9747
	3	7.4 × 10−4	1146.2	0.9503
Yoon-Nelson Model	Material Amount (g)	KY-N (min−1)	Τ (min)	R2
	10	0.0633	320.23	0.9806
	5	0.0565	159.2	0.9854
	3	0.0253	97.09	0.9683
Thomas Model	Material Amount (g)	KTh (L mg−1 min−1)	qTh (mg g−1)	R2
	10	1.02 × 10−3	13.376	0.9836
	5	1.05 × 10−3	13.379	0.9896
	3	1.56 × 10−3	13.520	0.9647
Clark Model	Material Amount (g)	r (min−1)	A	R2
	10	0.0471	68.5 × 10−5	0.9738
	5	0.0661	70.9 × 10−3	0.9894
	3	0.1091	82.4 × 10−3	0.9774