Aerosol assisted chemical vapour deposition of tungsten oxide films from polyoxotungstate precursors: active photocatalysts |
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| Authors: | Cross Warren B Parkin Ivan P |
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| Affiliation: | Department of Chemistry, Christopher Ingold Laboratories, University College London, 20 Gordon Street, London, UK WC1H 0AJ. |
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| Abstract: | ![]()
Aerosol assisted chemical vapour deposition of polyoxotungstate precursors [n-Bu4N]2[W6O19] and [n-Bu4N]4H3[PW11O39] produces films of WO(3 - x) and WO3 on glass substrates; the WO3 films show significant photocatalytic decomposition of a test organic pollutant--stearic acid--when irradiated with either 254 or 365 nm radiation. |
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