Table 3 The adsorption and photocatalytic removal of MB with DS modified Zn-Al LDHs
From: Photocatalytically Enhanced Cationic Dye Removal with Zn-Al Layered Double Hydroxides
Sample | C0, mol/l | Adsorption | Photocatalysis | Total removal | |||
---|---|---|---|---|---|---|---|
% | mg/g | % | mg/g | % | mg/g | ||
ZnAl21-450/DS | 0.9*10-4 | 85 | 49 | 7 | 4 | 92 | 53 |
ZnAl31-450/DS | 0.9*10-4 | 76 | 44 | 17 | 10 | 93 | 54 |
ZnAl41-450/DS | 0.9*10-4 | 75 | 43 | 21 | 12 | 96 | 55 |
ZnAl21-600-1/DS | 0.9*10-4 | 73 | 42 | 15 | 9 | 88 | 51 |
ZnAl31-600-1/DS | 1.0*10-4 | 78 | 48 | 16 | 10 | 94 | 58 |
ZnAl41-600-1/DS | 1.0*10-4 | 93 | 58 | 4 | 2 | 97 | 60 |
ZnAl41-600-2/DS | 1.0*10-4 | 69 | 43 | 10 | 6 | 79 | 49 |