期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 142, 期 13, 页码 6188-6195出版社
AMER CHEMICAL SOC
DOI: 10.1021/jacs.9b13930
关键词
-
资金
- NSFC [21975043]
- Guangdong Provincial Key Platforms and Major Scientific Research Projects for Colleges and Universities [2018KTSCX227]
- NSFC/RGC joint research scheme [N_CityU115/18]
- JST CREST [JPMJCR13L1]
- JSPS KAKENHI [JP17H06440, JP16H06130, JP16H06441]
Achieving visible-light-driven carbon dioxide reduction with high selectivity control and durability while using only earth abundant elements requires new strategies. Hybrid catalytic material was prepared upon covalent grafting a Co-quaterpyridine molecular complex to semiconductive mesoporous graphitic carbon nitride (mpg-C3N4) through an amide linkage. The molecular material was characterized by various spectroscopic techniques, including XPS, IR, and impedance spectroscopy. It proved to be a selective catalyst for CO production in acetonitrile using a solar simulator with a high 98% selectivity, while being remarkably robust since no degradation was observed after 4 days of irradiation (ca. 500 catalytic cycles). This unique combination of a selective molecular catalyst with a simple and robust semiconductive material opens new pathways for CO2 catalytic light-driven reduction.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据