Effects of Silica-Coating on the Photoinduced Hole Formation and Decomposition Activity of Titanium Dioxide Photocatalysts Under UV Irradiation

Junichi Oguma; Yusuke Kakuma; Masami Nishikawa; Yoshio Nosaka

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Effects of Silica-Coating on the Photoinduced Hole Formation and Decomposition Activity of Titanium Dioxide Photocatalysts Under UV Irradiation

机译：二氧化硅涂层对紫外光下二氧化钛光催化剂光致空穴形成和分解活性的影响

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摘要

Contrary to the general knowledge in practical use of TiO2 photocatalyst, that silica coating improves weather resistance by inhibiting chemical activity against resin, the present study revealed that the number of photoinduced holes was increased and the decomposition activity to gaseous reactants was persistent as the effect of silica coating.

机译：与TiO2 光催化剂的实际使用中的常识相反，二氧化硅涂层通过抑制对树脂的化学活性来提高耐候性，本研究表明，光致空穴的数量增加并且对气态反应物的分解活性持续存在作为二氧化硅涂层的效果。

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来源
《Catalysis Letters》 |2012年第12期|p.1474-1481|共8页
作者
Junichi Oguma; Yusuke Kakuma; Masami Nishikawa; Yoshio Nosaka;
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作者单位

Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1, Kamitomioka, Nagaoka, 940-2188, Japan;

Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1, Kamitomioka, Nagaoka, 940-2188, Japan;

Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1, Kamitomioka, Nagaoka, 940-2188, Japan;

Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1, Kamitomioka, Nagaoka, 940-2188, Japan;

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原文格式 PDF
正文语种 eng
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关键词
TiO2; Silica coating; Photocatalytic reaction; ESR;

机译：TiO2;二氧化硅涂层;光催化反应;ESR;

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1. Effects of Silica-Coating on the Photoinduced Hole Formation and Decomposition Activity of Titanium Dioxide Photocatalysts Under UV Irradiation [J] . Junichi Oguma, Yusuke Kakuma, Masami Nishikawa Catalysis Letters . 2012,第12期

机译：二氧化硅涂层对紫外线辐射下二氧化钛光催化剂光致空穴形成和分解活性的影响
2. Comparative study on UV and visible light sensitive bare and doped titanium dioxide photocatalysts for the decomposition of environmental pollutants in water [J] . G. Vereb, Z. Ambrus, Zs. Pap Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications . 2012,第Null期

机译：紫外和可见光敏感的裸露和掺杂的二氧化钛光催化剂降解水中环境污染物的比较研究
3. Chemical Oxidation for Oil Separation from Oilfield Produced Water under UV Irradiation Using Titanium Dioxide as a Nano-Photocatalyst by Batch and Continuous Techniques [J] . Ali A. Hassan, Khalid M. Mousa Al-zobai International journal of chemical engineering . 2019,第1期

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4. Controllable Nano-Silver Anchored Titanium Dioxide for Decomposition of Ozone in the Absence/Presence of UV Irradiation [C] . Yu-Chih Lin, Chia-Hsin Lin AWMA's (Air Waste Management Association) annual conference exhibition . 2007

机译：可控纳米银锚定钛白粉在无/无紫外线照射下分解臭氧的作用
5. Design and development of a new generation of UV-visible-light-driven nanosized codoped titanium dioxide photocatalysts and biocides/sporocides, and environmental applications. [D] . Hamal, Dambar B. 2009

机译：新一代紫外线-可见光驱动的纳米共掺杂二氧化钛光催化剂和杀菌剂/杀孢子剂的设计与开发以及环境应用。
6. Listeria monocytogenes Behaviour in Presence of Non-UV-Irradiated Titanium Dioxide Nanoparticles [O] . Maria Grazia Ammendolia, Francesca Iosi, Barbara De Berardis, -1

机译：非紫外线辐照的二氧化钛纳米粒子存在下单核细胞增生李斯特菌的行为
7. Photooxidation of Some Organic Sulfides under UV Light Irradiation Using Titanium Dioxide Photocatalyst [O] . Hakimeh Vosooghian, Mohammad Hossein Habibi 2007

机译：使用二氧化钛光催化剂UV光辐射下一些有机硫化物的光氧化

Effects of Silica-Coating on the Photoinduced Hole Formation and Decomposition Activity of Titanium Dioxide Photocatalysts Under UV Irradiation

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