- 作者：A.O. Kondrakova ; b ; c ; aleksandr.kondrakov@kit.edu" class="auth_mail" title="E-mail the corresponding author ; alexander.kondrakov@gmail.com" class="auth_mail" title="E-mail the corresponding author ; A.N. Ignateva ; b ; V.V. Luninb ; F.H. Frimmela ; S. Brä ; sec ; H. Horna ; d
- 关键词：TiO2 ; Photocatalysis ; Mechanism ; OH radicals ; Isotope labeling
- 刊名：Applied Catalysis B: Environmental
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：182
- 期：Complete
- 页码：424-430
- 全文大小：1161 K
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Origin of free radical dot" data-inlimg="/entities/rad" src="/sd/grey_pxl.gif" class="glyphImg imgLazyJSB">
OH in aqueous TiO2 photocatalysis was studied by isotope labeling.
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Influence of hole and electron scavengers on generation of free radical dot" data-inlimg="/entities/rad" src="/sd/grey_pxl.gif" class="glyphImg imgLazyJSB">
OH was explored.
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Hole-driven oxidation of H2O is the main source of free radical dot" data-inlimg="/entities/rad" src="/sd/grey_pxl.gif" class="glyphImg imgLazyJSB">
OH.
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Reduction of dissolved O2 plays a minor role in formation of free radical dot" data-inlimg="/entities/rad" src="/sd/grey_pxl.gif" class="glyphImg imgLazyJSB">
OH.
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Amounts of free radical dot" data-inlimg="/entities/rad" src="/sd/grey_pxl.gif" class="glyphImg imgLazyJSB">
OH were estimated using remote degradation of a probe compound.