Oxygen vacancies in Bi 2 WO 6 enable robust nitrate reduction reaction catalysis

The faradaic efficiency of Bi WO is 62.0% at -0.3 V RHE, an improvement of 1.4- and 1.8-times relative to Bi O and WO for the nitrate reduction reaction. In addition, the catalysis occurring on Bi WO follows the pathway: *NO -*NO -*NO-*NOH-*HNOH-*H NOH-*NH , as verified by Raman spectroscopy and the...

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Published in:Chemical communications (Cambridge, England) England), 2024-10, Vol.60 (83), p.11968-11971
Main Authors: Ren, Qing, Zhou, Cong, Feng, Yumei, Li, Yifei, Xie, Yuhua, Yu, Yingjie, Li, Chunsheng, Chen, Yazhou, Sun, Yan, Luo, Fang
Format: Article
Language:English
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Summary:The faradaic efficiency of Bi WO is 62.0% at -0.3 V RHE, an improvement of 1.4- and 1.8-times relative to Bi O and WO for the nitrate reduction reaction. In addition, the catalysis occurring on Bi WO follows the pathway: *NO -*NO -*NO-*NOH-*HNOH-*H NOH-*NH , as verified by Raman spectroscopy and theoretical calculations.
ISSN:1359-7345
1364-548X
DOI:10.1039/d4cc04193c