Research Article
The Study of Photocatalytic Degradation Kinetics and Mechanism of Malachite Green Dye on Ni–TiO2 Surface Modified with Polyaniline
Table 1
The calculated crystallite size of Ni–TiO2 NPs and Ni–TiO2/PANI NCs.
| Photocatalyst | 2θ (degree) | β (degree) | β (radian) | D (nm) | Average (nm) |
| Ni–TiO2 | 25.3258 | 0.39200 | 0.006842 | 21.71 | 19.88 | 48.0532 | 0.44520 | 0.00777 | 20.42 | 27.4601 | 0.48810 | 0.00856 | 17.51 |
| Ni–TiO2/PANI | 25.2811 | 0.40970 | 0.007151 | 20.77 | 19.17 | 47.9950 | 0.45600 | 0.00796 | 19.93 | 27.4191 | 0.50890 | 0.008882 | 16.80 |
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