Research Article
Synthesis and Characterization of CuO, TiO2, and CuO-TiO2 Mixed Oxide by a Modified Oxalate Route
Table 2
Composition and colors of the precursor and decomposition products.
| Sample code | Color of precursor | Color of decomposition product | Formula of decomposed product |
| E1 | Greenish blue | Black | CuO/TiO2 | E2 | Greenish blue | Pale brown | TiO2 | E3 | Greenish blue | Black | CuO | E4 | Greenish blue | Black | Cu-TiO2 |
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