Adsorption of Nitrate onto ZnCl₂-Modified Coconut Granular Activated Carbon: Kinetics, Characteristics, and Adsorption Dynamics

Table 6

Parameters in fixed-bed column for nitrate adsorption by ZnCl₂-modified CGAC.

(g)	(ml·min^−1)	(mgN·L^−1)	(min)	(mg)	(mg)	(mgN·g^−1)	(ml)
10	10	20	200	40.13	2.52	0.25	2000
20	10	20	320	64.21	4.03	0.20	3200
30	10	20	650	133.63	5.05	0.17	6500
20	20	20	290	112.51	5.38	0.27	5800
20	5	20	520	47.82	3.63	0.18	2600
20	10	10	640	65.03	2.31	0.12	6400
20	10	50	260	129.16	5.21	0.26	2600