Cited by 190CO2 Reduction Techniques and CatalystsCarbon dioxide utilization in catalysisCatalysts for Methane Reforming

Nitrogen-Based Catalysts for the Electrochemical Reduction of CO 2 to CO

Tornow, Claire E., Thorson, Michael R., Ma, Sichao, Gewirth, Andrew A., Kenis, Paul J. A.·2012·Journal of the American Chemical Society

Abstract

The synthesis and application of carbon-supported, nitrogen-based organometallic silver catalysts for the reduction of CO(2) is studied using an electrochemical flow reactor. Their performance toward the selective formation of CO is similar to the performance achieved when using Ag as the catalyst, but comparatively at much lower silver loading. Faradaic efficiencies of the organometallic catalyst are higher than 90%, which are comparable to those of Ag. Furthermore, with the addition of an amine ligand to Ag/C, the partial current density for CO increases significantly, suggesting a possible co-catalyst mechanism. Additional improvements in activity and selectivity may be achieved as greater insight is obtained on the mechanism of CO(2) reduction and on how these complexes assemble on the carbon support.

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Crossref · 10.1021/ja308217w

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Authors
Tornow, C. E., Thorson, M. R., Ma, S., Gewirth, A. A., & Kenis, P. J. A.
Affiliations
Kyushu University (JP)
Corresponding author
  • Gewirth, Andrew A.
  • Kenis, Paul J. A.
Venue
Journal of the American Chemical Society
Published
2012-11-26
Volume
134
Issue
48
Pages
19520-19523
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2323513112
Cited by
190
References
24
Citations by year
2026: 5 · 2025: 7 · 2024: 9 · 2023: 11 · 2022: 12 · 2021: 14 · 2020: 12 · 2019: 19 · 2018: 21 · 2017: 15 · 2016: 24 · 2015: 19 · 2014: 20 · 2013: 2
FWCI
5.03
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of the American Chemical Society (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › CO2 Reduction Techniques and Catalysts
  • Physical Sciences › Chemical Engineering › Process Chemistry and Technology › Carbon dioxide utilization in catalysis
  • Physical Sciences › Chemical Engineering › Catalysis › Catalysts for Methane Reforming
Keywords
electrochemical CO2 reduction, CO2 to CO conversion, silver catalysts, carbon-supported catalysts, amine ligands, Faradaic efficiency, electrochemical flow reactor

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