The Effect of Proton and Arsenic Concentration on As(III) Removal by Hematite and Kaolin Complexes

Table 1

Removal amount of As(III) by kaolin, He@ kaolin-1, and He@ kaolin-3 at different initial As (III) concentrations (6, 12, and 24 mg/L).

Samples	Kaolin (mg/L)	He@kaolin-3 (mg/L)	He@kaolin-1 (mg/L)
6 mg/L	1.28	1.56	3.35
12 mg/L	2.43	3.01	8.22
24 mg/L	5.09	7.22	9.04