Highly selective electroreduction of CO to CO with ZnO QDs/N-doped porous carbon catalysts

ZnO quantum dots (QDs) supported on porous nitrogen-doped carbon (ZnO QDs /P-NC) exhibited excellent electrochemical performance for the electroreduction of CO 2 to CO with a faradaic efficiency of 95.3% and a current density of 21.6 mA cm −2 at −2.2 V vs. Ag/Ag + . ZnO quantum dots supported on por...

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Published inChemical communications (Cambridge, England) Vol. 6; no. 26; pp. 3575 - 3578
Main Authors Fang, Zijian, Zhai, Yanling, Guo, Weiwei, Sun, Zhaoyang, Jiao, Lei, Zhu, Zhijun, Lu, Xiaoquan, Tang, Jianguo
Format Journal Article
Published 26.03.2024
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Summary:ZnO quantum dots (QDs) supported on porous nitrogen-doped carbon (ZnO QDs /P-NC) exhibited excellent electrochemical performance for the electroreduction of CO 2 to CO with a faradaic efficiency of 95.3% and a current density of 21.6 mA cm −2 at −2.2 V vs. Ag/Ag + . ZnO quantum dots supported on porous nitrogen-doped carbon exhibit an excellent CO 2 RR performance, with the faradaic efficiency (CO) of 95.3% and a current density of 22.7 mA cm −2 .
Bibliography:P
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H-NMR spectra of the products. See DOI
x
https://doi.org/10.1039/d3cc06281c
NC catalysts; electrochemical results of different catalysts in 0.5 M [Bmim]PF
MeCN electrolyte
Electronic supplementary information (ESI) available: physical and chemical characterization of ZnO
ISSN:1359-7345
1364-548X
DOI:10.1039/d3cc06281c