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使用可见光(800nm 以下)在 Ir 掺杂 SrTiO 光催化剂上负载 Ir 共催化剂以促进 H 演化。

Enhanced H evolution over an Ir-doped SrTiO photocatalyst by loading of an Ir cocatalyst using visible light up to 800 nm.

机构信息

Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan.

出版信息

Chem Commun (Camb). 2018 Sep 25;54(75):10606-10609. doi: 10.1039/c8cc05344h. Epub 2018 Sep 3.

DOI:10.1039/c8cc05344h
PMID:30175360
Abstract

Ir cocatalyst-loaded SrTiO:Ir has arisen as a promising photocatalyst for H evolution with a response to the whole range of visible light up to 800 nm. The key factor for the high activity lies in H-reduction after loading of an Ir cocatalyst to obtain metallic and adhesive Ir-cocatalysts.

摘要

负载型铱助催化剂的 SrTiO:Ir 是一种很有前途的可见光响应(响应范围从 400nm 到 800nm)全光谱分解水产氢催化剂。高活性的关键因素在于负载铱助催化剂后进行 H 还原,得到金属态和附着态的 Ir 助催化剂。

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