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Decahedral-shaped anatase titania photocatalyst particles: Synthesis in a newly developed coaxial-flow gas-phase reactor
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| Title: | Decahedral-shaped anatase titania photocatalyst particles: Synthesis in a newly developed coaxial-flow gas-phase reactor |
| Authors: | Janczarek, Marcin Browse this author | | Kowalska, Ewa Browse this author →ORCID | | Ohtani, Bunsho Browse this author →KAKEN DB |
| Keywords: | Anatase titania | | Decahedral-shaped particles | | Gas-phase synthesis | | Coaxial-flow reactor | | Photocatalytic activity |
| Issue Date: | 1-Apr-2016 |
| Publisher: | Elsevier |
| Journal Title: | Chemical engineering journal |
| Volume: | 289 |
| Start Page: | 502 |
| End Page: | 512 |
| Publisher DOI: | 10.1016/j.cej.2016.01.008 |
| Abstract: | Decahedral-shaped anatase particles (DAPs) were prepared by a gas-phase process consisting of titanium (IV) chloride oxidation. The use of a coaxial-flow gas-phase reactor resulted in high reaction yield (ca. 70%) and good reproducibility of DAPs production. The influence of controlled and resultant preparation parameters on the process course and on DAPs properties (such as specific surface area, particle size and particle morphology) is discussed in detail. Correlations between preparation parameters and product properties indicated the best conditions for obtaining DAPs of high quality and thus with a high level of photocatalytic activity for various reaction systems. |
| Rights: | © 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/68669 |
| Appears in Collections: | 触媒科学研究所 (Institute for Catalysis) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 大谷 文章
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