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Reduced metal nanocatalysts for selective electrochemical hydrogenation of biomass-derived 5-(hydroxymethyl)furfural to 2,5-bis(hydroxymethyl)furan in ambient conditions
Selective electrochemical hydrogenation (ECH) of biomass-derived unsaturated organic molecules has enormous potential for sustainable chemical production. However, an efficient catalyst is essential to perform an ECH reaction consisting of superior product selectivity and a higher conversion rate. H...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10318534/ https://www.ncbi.nlm.nih.gov/pubmed/37408562 http://dx.doi.org/10.3389/fchem.2023.1200469 |
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author | Muchharla, Baleeswaraiah Dikshit, Moumita Pokharel, Ujjwal Garimella, Ravindranath Adedeji, Adetayo Kumar, Kapil Cao, Wei Elsayed-Ali, Hani Sadasivuni, Kishor Kumar Al-Dhabi, Naif Abdullah Kumar, Sandeep Kumar, Bijandra |
author_facet | Muchharla, Baleeswaraiah Dikshit, Moumita Pokharel, Ujjwal Garimella, Ravindranath Adedeji, Adetayo Kumar, Kapil Cao, Wei Elsayed-Ali, Hani Sadasivuni, Kishor Kumar Al-Dhabi, Naif Abdullah Kumar, Sandeep Kumar, Bijandra |
author_sort | Muchharla, Baleeswaraiah |
collection | PubMed |
description | Selective electrochemical hydrogenation (ECH) of biomass-derived unsaturated organic molecules has enormous potential for sustainable chemical production. However, an efficient catalyst is essential to perform an ECH reaction consisting of superior product selectivity and a higher conversion rate. Here, we examined the ECH performance of reduced metal nanostructures, i.e., reduced Ag (rAg) and reduced copper (rCu) prepared via electrochemical or thermal oxidation and electrochemical reduction process, respectively. Surface morphological analysis suggests the formation of nanocoral and entangled nanowire structure formation for rAg and rCu catalysts. rCu exhibits a slight enhancement in ECH reaction performance in comparison to the pristine Cu. However, the rAg exhibits more than two times higher ECH performance without compromising the selectivity for 5-(HydroxyMethyl) Furfural (HMF) to 2,5-bis(HydroxyMethyl)-Furan (BHMF) formation in comparison to the Ag film. Moreover, a similar ECH current density was recorded at a reduced working potential of 220 mV for rAg. This high performance of rAg is attributed to the formation of new catalytically active sites during the Ag oxidation and reduction processes. This study demonstrates that rAg can potentially be used for the ECH process with minimum energy consumption and a higher production rate. |
format | Online Article Text |
id | pubmed-10318534 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-103185342023-07-05 Reduced metal nanocatalysts for selective electrochemical hydrogenation of biomass-derived 5-(hydroxymethyl)furfural to 2,5-bis(hydroxymethyl)furan in ambient conditions Muchharla, Baleeswaraiah Dikshit, Moumita Pokharel, Ujjwal Garimella, Ravindranath Adedeji, Adetayo Kumar, Kapil Cao, Wei Elsayed-Ali, Hani Sadasivuni, Kishor Kumar Al-Dhabi, Naif Abdullah Kumar, Sandeep Kumar, Bijandra Front Chem Chemistry Selective electrochemical hydrogenation (ECH) of biomass-derived unsaturated organic molecules has enormous potential for sustainable chemical production. However, an efficient catalyst is essential to perform an ECH reaction consisting of superior product selectivity and a higher conversion rate. Here, we examined the ECH performance of reduced metal nanostructures, i.e., reduced Ag (rAg) and reduced copper (rCu) prepared via electrochemical or thermal oxidation and electrochemical reduction process, respectively. Surface morphological analysis suggests the formation of nanocoral and entangled nanowire structure formation for rAg and rCu catalysts. rCu exhibits a slight enhancement in ECH reaction performance in comparison to the pristine Cu. However, the rAg exhibits more than two times higher ECH performance without compromising the selectivity for 5-(HydroxyMethyl) Furfural (HMF) to 2,5-bis(HydroxyMethyl)-Furan (BHMF) formation in comparison to the Ag film. Moreover, a similar ECH current density was recorded at a reduced working potential of 220 mV for rAg. This high performance of rAg is attributed to the formation of new catalytically active sites during the Ag oxidation and reduction processes. This study demonstrates that rAg can potentially be used for the ECH process with minimum energy consumption and a higher production rate. Frontiers Media S.A. 2023-06-20 /pmc/articles/PMC10318534/ /pubmed/37408562 http://dx.doi.org/10.3389/fchem.2023.1200469 Text en Copyright © 2023 Muchharla, Dikshit, Pokharel, Garimella, Adedeji, Kumar, Cao, Elsayed-Ali, Sadasivuni, Al-Dhabi, Kumar and Kumar. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Chemistry Muchharla, Baleeswaraiah Dikshit, Moumita Pokharel, Ujjwal Garimella, Ravindranath Adedeji, Adetayo Kumar, Kapil Cao, Wei Elsayed-Ali, Hani Sadasivuni, Kishor Kumar Al-Dhabi, Naif Abdullah Kumar, Sandeep Kumar, Bijandra Reduced metal nanocatalysts for selective electrochemical hydrogenation of biomass-derived 5-(hydroxymethyl)furfural to 2,5-bis(hydroxymethyl)furan in ambient conditions |
title | Reduced metal nanocatalysts for selective electrochemical hydrogenation of biomass-derived 5-(hydroxymethyl)furfural to 2,5-bis(hydroxymethyl)furan in ambient conditions |
title_full | Reduced metal nanocatalysts for selective electrochemical hydrogenation of biomass-derived 5-(hydroxymethyl)furfural to 2,5-bis(hydroxymethyl)furan in ambient conditions |
title_fullStr | Reduced metal nanocatalysts for selective electrochemical hydrogenation of biomass-derived 5-(hydroxymethyl)furfural to 2,5-bis(hydroxymethyl)furan in ambient conditions |
title_full_unstemmed | Reduced metal nanocatalysts for selective electrochemical hydrogenation of biomass-derived 5-(hydroxymethyl)furfural to 2,5-bis(hydroxymethyl)furan in ambient conditions |
title_short | Reduced metal nanocatalysts for selective electrochemical hydrogenation of biomass-derived 5-(hydroxymethyl)furfural to 2,5-bis(hydroxymethyl)furan in ambient conditions |
title_sort | reduced metal nanocatalysts for selective electrochemical hydrogenation of biomass-derived 5-(hydroxymethyl)furfural to 2,5-bis(hydroxymethyl)furan in ambient conditions |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10318534/ https://www.ncbi.nlm.nih.gov/pubmed/37408562 http://dx.doi.org/10.3389/fchem.2023.1200469 |
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