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Perovskite Hydroxide CoSn(OH)6 Nanocubes for Efficient Photoreduction of CO2 to CO
ACS Sustainable Chemistry & Engineering ( IF 7.1 ) Pub Date : 2017-11-21 00:00:00 , DOI: 10.1021/acssuschemeng.7b03119
Yan Gao 1 , Lu Ye 1 , Shuyan Cao 1 , Hu Chen 1 , Yanan Yao 1 , Jian Jiang 1 , Licheng Sun 1, 2
Affiliation  

Perovskite hydroxide CoSn(OH)6 nanoparticles were synthesized and used for the first time in the photocatalytic reduction of CO2 to CO. Under mild reaction conditions and using [Ru(bpy)3](PF6)2 as the photosensitizer, a high photocatalytic efficiency of 19.3 μmol for CO evolution with a high selectivity of 86.46% was obtained. The photocatalytic activity and CO selectivity were further improved by adding weak Brönsted acids, as proton sources, to the system.

中文翻译:

钙钛矿氢氧化物CoSn(OH)6纳米立方体可有效地将CO 2光还原为CO

合成了钙钛矿型氢氧化物CoSn(OH)6纳米颗粒,并将其首次用于将CO 2光催化还原为CO。在温和的反应条件下,并使用[Ru(bpy)3 ](PF 62作为光敏剂,具有很高的获得了19.3μmol的CO析出光催化效率,具有86.46%的高选择性。通过向体系中添加弱质子酸布朗斯台德酸作为质子源,进一步提高了光催化活性和一氧化碳选择性。
更新日期:2017-11-21
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