Direct deposition of nanoparticulate rhodium–chromium mixed-oxides on a semiconductor powder by band-gap irradiation

A nanoparticulate mixed-oxide of rhodium and chromium (Rh2−yCryO3) is directly deposited on a semiconductor powder by band-gap irradiation in aqueous solutions containing (NH4)3RhCl6 and K2CrO4, demonstrating the first example of photodeposition of a mixed metal-oxide using photoactive semiconductors.

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