Research Article
Synthesis and Characterization of CuO, TiO2, and CuO-TiO2 Mixed Oxide by a Modified Oxalate Route
Table 4
Average crystallite sizes of the as-prepared nanosized metal oxides.
| Sample | Plane (hkl) | FWHM | Bragg’s angle (θ) | Crystallite size ()/nm | Average ()/nm |
| E1 (CuO/TiO2) | 101 | 0.0058 | 12.65 | 24.3 | | 002 | 0.0058 | 17.76 | 25.3 | 25.43 | 110 | 0.0055 | 19.36 | 26.7 | | E2 (TiO2) | 101 | 0.0088 | 12.65 | 16.1 | 16.1 | E3 (CuO) | 002 | 0.0024 | 17.76 | 60.4 | 61.25 | 111 | 0.0024 | 19.42 | 62.1 | E4 Cu-doped TiO2 | 101 | 0.0082 | 12.67 | 17.3 | 17.3 |
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