Table 4 The cycling photocatalytic performance and standard deviation (SD) of GTN211 under UV and visible light irradiation
UV light | Visible light | ||||
|---|---|---|---|---|---|
Number of cycles | Dye degradation (%) | SD | Number of cycles | Dye degradation (%) | SD |
1 | 95 | 1.9 | 1 | 89 | 1.8 |
2 | 94 | 1.9 | 2 | 88 | 1.8 |
3 | 93 | 1.9 | 3 | 87 | 1.7 |
4 | 93 | 1.9 | 4 | 86 | 1.7 |
5 | 93 | 1.9 | 5 | 85 | 1.7 |
6 | 92 | 1.8 | 6 | 85 | 1.7 |
7 | 91 | 1.8 | 7 | 84 | 1.7 |
8 | 91 | 1.8 | 8 | 83 | 1.7 |
9 | 90 | 1.8 | 9 | 83 | 1.7 |
10 | 89 | 1.8 | 10 | 82 | 1.6 |