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Electrochemical reduction of CO(2) to ethylene on Cu/Cu(x)O-GO composites in aqueous solution
Here, we present fabrication of Graphene oxide (GO) supported Cu/Cu(x)O nano-electrodeposits which can efficiently and selectively electroreduce CO(2) into ethylene with a faradaic efficiency (F.E) of 34% and a conversion rate of 194 mmol g(−1) h(−1) at −0.985 V vs. RHE. The effect of catalyst morph...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9053623/ https://www.ncbi.nlm.nih.gov/pubmed/35515601 http://dx.doi.org/10.1039/d0ra02754e |
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author | Rashid, Nusrat Bhat, Mohsin Ahmad Goutam, U. K. Ingole, Pravin Popinand |
author_facet | Rashid, Nusrat Bhat, Mohsin Ahmad Goutam, U. K. Ingole, Pravin Popinand |
author_sort | Rashid, Nusrat |
collection | PubMed |
description | Here, we present fabrication of Graphene oxide (GO) supported Cu/Cu(x)O nano-electrodeposits which can efficiently and selectively electroreduce CO(2) into ethylene with a faradaic efficiency (F.E) of 34% and a conversion rate of 194 mmol g(−1) h(−1) at −0.985 V vs. RHE. The effect of catalyst morphology, working electrode fabricational techniques, the extent of metal–GO interaction and the oxide content in Cu/Cu(x)O, was studied in detail so as to develop a protocol for the fabrication of an active, stable and selective catalyst for efficient electro-production of ethylene from CO(2). Moreover, a detailed comparative study about the effect of the GO support, and the nature of the cathodic collection substrate used for the electro-deposition is presented. |
format | Online Article Text |
id | pubmed-9053623 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90536232022-05-04 Electrochemical reduction of CO(2) to ethylene on Cu/Cu(x)O-GO composites in aqueous solution Rashid, Nusrat Bhat, Mohsin Ahmad Goutam, U. K. Ingole, Pravin Popinand RSC Adv Chemistry Here, we present fabrication of Graphene oxide (GO) supported Cu/Cu(x)O nano-electrodeposits which can efficiently and selectively electroreduce CO(2) into ethylene with a faradaic efficiency (F.E) of 34% and a conversion rate of 194 mmol g(−1) h(−1) at −0.985 V vs. RHE. The effect of catalyst morphology, working electrode fabricational techniques, the extent of metal–GO interaction and the oxide content in Cu/Cu(x)O, was studied in detail so as to develop a protocol for the fabrication of an active, stable and selective catalyst for efficient electro-production of ethylene from CO(2). Moreover, a detailed comparative study about the effect of the GO support, and the nature of the cathodic collection substrate used for the electro-deposition is presented. The Royal Society of Chemistry 2020-05-06 /pmc/articles/PMC9053623/ /pubmed/35515601 http://dx.doi.org/10.1039/d0ra02754e Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/ |
spellingShingle | Chemistry Rashid, Nusrat Bhat, Mohsin Ahmad Goutam, U. K. Ingole, Pravin Popinand Electrochemical reduction of CO(2) to ethylene on Cu/Cu(x)O-GO composites in aqueous solution |
title | Electrochemical reduction of CO(2) to ethylene on Cu/Cu(x)O-GO composites in aqueous solution |
title_full | Electrochemical reduction of CO(2) to ethylene on Cu/Cu(x)O-GO composites in aqueous solution |
title_fullStr | Electrochemical reduction of CO(2) to ethylene on Cu/Cu(x)O-GO composites in aqueous solution |
title_full_unstemmed | Electrochemical reduction of CO(2) to ethylene on Cu/Cu(x)O-GO composites in aqueous solution |
title_short | Electrochemical reduction of CO(2) to ethylene on Cu/Cu(x)O-GO composites in aqueous solution |
title_sort | electrochemical reduction of co(2) to ethylene on cu/cu(x)o-go composites in aqueous solution |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9053623/ https://www.ncbi.nlm.nih.gov/pubmed/35515601 http://dx.doi.org/10.1039/d0ra02754e |
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