Research Article
Preparation of Improved p-n Junction NiO/TiO2 Nanotubes for Solar-Energy-Driven Light Photocatalysis
Table 1
Experimental conditions and elemental composition of the prepared composite samples.
| Sample | Ni(NO3)2 · 6H2O (M) | EDS | Elemental composition | (wt%) | Ti | O | Ni |
| TNTs | 0 | 58.6 | 41.4 | 0 | NiO/TNTs (0.5 M) | 0.5 | 59.3 | 39.9 | 0.8 | NiO/TNTs (1.5 M) | 1.5 | 58.9 | 40.1 | 1 | NiO/TNTs (2.5 M) | 2.5 | 59.1 | 37.5 | 3.4 |
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