Photocatalytic water splitting over K6M10.8O30 (M = Ta, Nb) with a partially filled tetragonal tungsten bronze structure

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2024-06-03 DOI:10.1093/chemle/upae110

Misa Moriya, Hideki Kato, Akihide Iwase

引用次数: 0

Abstract

K6M10.8O30 (M = Ta, Nb) with partially filled C sites in a tetragonal tungsten bronze structure represented as the general formula (A1)4(A2)2C4M10O30 shows photocatalytic activity for water splitting under UV light irradiation upon loading with suitable cocatalysts. An apparent quantum yield of the optimized NiO(0.2 wt%)-loaded K6Ta10.8O30 for water splitting is 13% at 248 nm.

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具有部分填充四方钨青铜结构的 K6M10.8O30（M = Ta、Nb）的光催化水分离作用

通式为 (A1)4(A2)2C4M10O30 的 K6M10.8O30（M = Ta、Nb）在四方钨青铜结构中具有部分填充的 C 位点，在负载适当的共催化剂后，在紫外线照射下具有光催化裂化水的活性。在 248 纳米波长下，优化的 NiO（0.2 wt%）负载 K6Ta10.8O30 在水分离方面的表观量子产率为 13%。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.

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