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Isotopic effect on electrochemical CO2 reduction activity and selectivity in H2O- and D2O-based electrolytes over palladium

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Abstract

The isotopic effect on the electrochemical CO2 reduction reaction (CO2RR) is investigated in this study. A higher CO2RR selectivity over its competing hydrogen evolution reaction was observed in D2O-based electrolytes compared with the H2O-based counterparts, which can be attributed to the lower [D+] concentration than [H+].

Graphical abstract: Isotopic effect on electrochemical CO2 reduction activity and selectivity in H2O- and D2O-based electrolytes over palladium

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Publication details

The article was received on 27 Sep 2019, accepted on 21 Nov 2019 and first published on 21 Nov 2019


Article type: Communication
DOI: 10.1039/C9CC07611E
Chem. Commun., 2020, Advance Article

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    Isotopic effect on electrochemical CO2 reduction activity and selectivity in H2O- and D2O-based electrolytes over palladium

    J. H. Lee, B. M. Tackett, Z. Xie, S. Hwang and J. G. Chen, Chem. Commun., 2020, Advance Article , DOI: 10.1039/C9CC07611E

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