Reductive Carbon–Carbon Coupling on Metal Sites Regulates Photocatalytic CO2 Reduction in Water Using ZnSe Quantum Dots,Angewandte Chemie International Edition

当前位置： X-MOL 学术 › Angew. Chem. Int. Ed. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Reductive Carbon–Carbon Coupling on Metal Sites Regulates Photocatalytic CO2 Reduction in Water Using ZnSe Quantum Dots
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-05-29 , DOI: 10.1002/anie.202207222
Zhi-Kun Xin _{1,

2} , Mao-Yong Huang ₁ , Yang Wang ₁ , Yu-Ji Gao ₁ , Qing Guo ₁ , Xu-Bing Li _{1,

2} , Chen-Ho Tung _{1,

2} , Li-Zhu Wu _{1,

2}

Affiliation

Reductive carbon–carbon coupling was used to block H₂ evolution in CO₂ photoreduction in water. Furfural, one of the biomass platform molecules, adsorbs on Zn-sites consuming electrons and protons originally used for H₂ production, but the CO formation pathway at surface anion vacancies remains. Therefore, CO was evolved with a CO/H₂ ratio of 265 : 1 in the gas phase and furfural was upgraded to value-added hydrofuroin.

中文翻译：

金属位点上的还原性碳-碳耦合利用 ZnSe 量子点调节水中的光催化 CO2 还原

还原性碳-碳耦合用于阻止水中CO ₂光还原中的H _2释放。糠醛是生物质平台分子之一，吸附在消耗电子和质子的锌位点上，这些电子和质子最初用于生产 H ₂，但表面阴离子空位处的 CO 形成途径仍然存在。因此，在气相中以 265:1 的 CO/H ₂比生成 CO，并将糠醛升级为增值氢呋喃。

更新日期：2022-05-29

点击分享查看原文

点击收藏

阅读更多本刊新发论文本刊介绍/投稿指南