Preparation of thermally stable anatase TiO2 photocatalyst from TiOF2 precursor and its photocatalytic activity
โ Scribed by Kangle Lv; Jiaguo Yu; Longzhe Cui; Shulin Chen; Mei Li
- Book ID
- 116608162
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 609 KB
- Volume
- 509
- Category
- Article
- ISSN
- 0925-8388
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๐ SIMILAR VOLUMES
Anatase-type TiO fine powders were synthesized under hydrothermal condition at 1808C. The anatase-type structure in these powders 2 was maintained even after the calcination at 8008C. Calcined samples with higher crystallinity showed better photocatalytic performance for methylene blue decomposition
The effects of heat treatment, dopant type and thickness of sol layer, on the formation and stability of ordered TiO 2 mesostructure were investigated. Higher ageing temperature facilitates the separation of organic phase and inorganic phase, while thinner sol layer facilitates the formation of homo