Autor: |
Jia-Wei Wang, Marcos Gil-Sepulcre, Hai-Hua Huang, Eduardo Solano, Yan-Fei Mu, Antoni Llobet, Gangfeng Ouyang |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
Cell Reports Physical Science, Vol 2, Iss 12, Pp 100681- (2021) |
Druh dokumentu: |
article |
ISSN: |
2666-3864 |
DOI: |
10.1016/j.xcrp.2021.100681 |
Popis: |
Summary: The construction of efficient noble-metal-free systems for visible-light-driven CO2 reduction still remains a key challenge. Here, we report an efficient molecular hybrid system composed of a Co-PYN5 catalyst that contains a pyrene functionality that anchors on g-C3N4 dye surface via CH-π interactions. This hybrid material achieves high turnover numbers (TONs) and turnover frequencies (TOFs) for visible light reduction of CO2 to CO of 533 and 95 h−1 that are within the best reported up to now. The improved performance is rationalized in terms of the electronic coupling that takes place with the π system of the pyrene group with both the g-C3N4 surface and the Co-pyridyl moiety of the catalysts. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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