Oxygen vacancy promoted carbon dioxide activation over Cu/ZrO 2 for CO 2 -to-methanol conversion

Oxygen vacancy-enriched ultrafine tetragonal ZrO was introduced as a support for copper nanoparticles to enhance the energy efficiency of CO hydrogenation for methanol synthesis. spectroscopic techniques confirmed the oxygen vacancy-mediated single-electron CO activation. The resulting highly effici...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2023-06, Vol.59 (49), p.7647-7650
Main Authors: Chang, Haohao, Gao, Feifan, Luo, Alin, Liu, Yongmei, Zhu, Yifeng, He, Heyong, Cao, Yong
Format: Article
Language:English
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Summary:Oxygen vacancy-enriched ultrafine tetragonal ZrO was introduced as a support for copper nanoparticles to enhance the energy efficiency of CO hydrogenation for methanol synthesis. spectroscopic techniques confirmed the oxygen vacancy-mediated single-electron CO activation. The resulting highly efficient catalyst yielded a methanol production rate of 550 mg g h at 200 °C, outperforming state-of-the-art Cu-based catalysts.
ISSN:1359-7345
1364-548X
DOI:10.1039/d3cc01834b