Energy-efficient CO(2)/CO interconversion by homogeneous copper-based molecular catalysts
Facile conversion of CO(2) to commercially viable carbon feedstocks offer a unique way to adopt a net-zero carbon scenario. Synthetic CO(2)-reducing catalysts have rarely exhibited energy-efficient and selective CO(2) conversion. Here, the carbon monoxide dehydrogenase (CODH) enzyme blueprint is imi...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group UK
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10611766/ https://www.ncbi.nlm.nih.gov/pubmed/37891216 http://dx.doi.org/10.1038/s41467-023-42638-z |
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author | Guria, Somnath Dolui, Dependu Das, Chandan Ghorai, Santanu Vishal, Vikram Maiti, Debabrata Lahiri, Goutam Kumar Dutta, Arnab |
author_facet | Guria, Somnath Dolui, Dependu Das, Chandan Ghorai, Santanu Vishal, Vikram Maiti, Debabrata Lahiri, Goutam Kumar Dutta, Arnab |
author_sort | Guria, Somnath |
collection | PubMed |
description | Facile conversion of CO(2) to commercially viable carbon feedstocks offer a unique way to adopt a net-zero carbon scenario. Synthetic CO(2)-reducing catalysts have rarely exhibited energy-efficient and selective CO(2) conversion. Here, the carbon monoxide dehydrogenase (CODH) enzyme blueprint is imitated by a molecular copper complex coordinated by redox-active ligands. This strategy has unveiled one of the rarest examples of synthetic molecular complex-driven reversible CO(2) reduction/CO oxidation catalysis under regulated conditions, a hallmark of natural enzymes. The inclusion of a proton-exchanging amine groups in the periphery of the copper complex provides the leeway to modulate the biases of catalysts toward CO(2) reduction and CO oxidation in organic and aqueous media. The detailed spectroelectrochemical analysis confirms the synchronous participation of copper and redox-active ligands along with the peripheral amines during this energy-efficient CO(2) reduction/CO oxidation. This finding can be vital in abating the carbon footprint-free in multiple industrial processes. |
format | Online Article Text |
id | pubmed-10611766 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-106117662023-10-29 Energy-efficient CO(2)/CO interconversion by homogeneous copper-based molecular catalysts Guria, Somnath Dolui, Dependu Das, Chandan Ghorai, Santanu Vishal, Vikram Maiti, Debabrata Lahiri, Goutam Kumar Dutta, Arnab Nat Commun Article Facile conversion of CO(2) to commercially viable carbon feedstocks offer a unique way to adopt a net-zero carbon scenario. Synthetic CO(2)-reducing catalysts have rarely exhibited energy-efficient and selective CO(2) conversion. Here, the carbon monoxide dehydrogenase (CODH) enzyme blueprint is imitated by a molecular copper complex coordinated by redox-active ligands. This strategy has unveiled one of the rarest examples of synthetic molecular complex-driven reversible CO(2) reduction/CO oxidation catalysis under regulated conditions, a hallmark of natural enzymes. The inclusion of a proton-exchanging amine groups in the periphery of the copper complex provides the leeway to modulate the biases of catalysts toward CO(2) reduction and CO oxidation in organic and aqueous media. The detailed spectroelectrochemical analysis confirms the synchronous participation of copper and redox-active ligands along with the peripheral amines during this energy-efficient CO(2) reduction/CO oxidation. This finding can be vital in abating the carbon footprint-free in multiple industrial processes. Nature Publishing Group UK 2023-10-27 /pmc/articles/PMC10611766/ /pubmed/37891216 http://dx.doi.org/10.1038/s41467-023-42638-z Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Guria, Somnath Dolui, Dependu Das, Chandan Ghorai, Santanu Vishal, Vikram Maiti, Debabrata Lahiri, Goutam Kumar Dutta, Arnab Energy-efficient CO(2)/CO interconversion by homogeneous copper-based molecular catalysts |
title | Energy-efficient CO(2)/CO interconversion by homogeneous copper-based molecular catalysts |
title_full | Energy-efficient CO(2)/CO interconversion by homogeneous copper-based molecular catalysts |
title_fullStr | Energy-efficient CO(2)/CO interconversion by homogeneous copper-based molecular catalysts |
title_full_unstemmed | Energy-efficient CO(2)/CO interconversion by homogeneous copper-based molecular catalysts |
title_short | Energy-efficient CO(2)/CO interconversion by homogeneous copper-based molecular catalysts |
title_sort | energy-efficient co(2)/co interconversion by homogeneous copper-based molecular catalysts |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10611766/ https://www.ncbi.nlm.nih.gov/pubmed/37891216 http://dx.doi.org/10.1038/s41467-023-42638-z |
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