Effect of calcination and reduction treatment on the photocatalytic activity of CO oxidation on Pt/TiO2
β Scribed by Min Zhang; Zhensheng Jin; Jingwei Zhang; Zhijun Zhang; Hongxin Dang
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 222 KB
- Volume
- 225
- Category
- Article
- ISSN
- 1381-1169
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π SIMILAR VOLUMES
Silver was deposited on \(\mathrm{TiO}_{2}\) powders (Degussa P25) by the photodecomposition of two different silver salts, \(\mathrm{AgF}\) and \(\mathrm{AgNO}_{3}\). The photocatalytic activity of \(\mathrm{TiO}_{2}\) powder samples was evaluated by the degradation of 1,4-dichlorobenzene (DCB). Ph
## Abstract On the surface: Adsorption of O~2~ at the surface oxygen vacancy (SOV) sites of TiO~2~ reconstructs the lattice oxygen (healing SOVs), resulting in a decrease of the photocatalytic activity of oxidizing CO over vacuumβpretreated TiO~2~ with increasing temperature (see scheme). Adsorptio