Oxidative C−C bond cleavage of lignin via electrocatalysis
Lignin, which is an important component of biomass in nature and is constantly produced in industry, becomes potential raw material for sustainable production of fine chemicals and biofuels. Electrocatalysis has been extensively involved in the activation of simple molecules and cleavage-recasting o...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2022-09-01
|
Series: | Frontiers in Chemistry |
Subjects: | |
Online Access: | https://www.frontiersin.org/articles/10.3389/fchem.2022.1007707/full |
_version_ | 1798032908286427136 |
---|---|
author | Jinshu Huang Yumei Jian Min Zhou Hongguo Wu Hongguo Wu |
author_facet | Jinshu Huang Yumei Jian Min Zhou Hongguo Wu Hongguo Wu |
author_sort | Jinshu Huang |
collection | DOAJ |
description | Lignin, which is an important component of biomass in nature and is constantly produced in industry, becomes potential raw material for sustainable production of fine chemicals and biofuels. Electrocatalysis has been extensively involved in the activation of simple molecules and cleavage-recasting of complex scaffolds in an elegant environment. As such, electrocatalytic cleavage of C−C(O) in β-O-4 model molecules of lignin to value-added chemicals has received much attention in recent years. This mini-review introduces various anodes (e.g., Pb, Pt, Ni, Co., and Ir) developed for electro-oxidative lignin degradation (EOLD) under mild conditions. Attention was placed to understand the conversion pathways and involved reaction mechanisms during EOLD, with emphasis on the product distribution caused by different electrodes. |
first_indexed | 2024-04-11T20:21:34Z |
format | Article |
id | doaj.art-728e924d193947c6ba9f50c335e54752 |
institution | Directory Open Access Journal |
issn | 2296-2646 |
language | English |
last_indexed | 2024-04-11T20:21:34Z |
publishDate | 2022-09-01 |
publisher | Frontiers Media S.A. |
record_format | Article |
series | Frontiers in Chemistry |
spelling | doaj.art-728e924d193947c6ba9f50c335e547522022-12-22T04:04:48ZengFrontiers Media S.A.Frontiers in Chemistry2296-26462022-09-011010.3389/fchem.2022.10077071007707Oxidative C−C bond cleavage of lignin via electrocatalysisJinshu Huang0Yumei Jian1Min Zhou2Hongguo Wu3Hongguo Wu4State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, State-Local Joint Laboratory for Comprehensive Utilization of Biomass, Center for R&D of Fine Chemicals, Guizhou University, Guiyang, ChinaState Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, State-Local Joint Laboratory for Comprehensive Utilization of Biomass, Center for R&D of Fine Chemicals, Guizhou University, Guiyang, ChinaState Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, State-Local Joint Laboratory for Comprehensive Utilization of Biomass, Center for R&D of Fine Chemicals, Guizhou University, Guiyang, ChinaState Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, State-Local Joint Laboratory for Comprehensive Utilization of Biomass, Center for R&D of Fine Chemicals, Guizhou University, Guiyang, ChinaCollege of Materials Science and Engineering, Guizhou Minzu University, Guiyang, ChinaLignin, which is an important component of biomass in nature and is constantly produced in industry, becomes potential raw material for sustainable production of fine chemicals and biofuels. Electrocatalysis has been extensively involved in the activation of simple molecules and cleavage-recasting of complex scaffolds in an elegant environment. As such, electrocatalytic cleavage of C−C(O) in β-O-4 model molecules of lignin to value-added chemicals has received much attention in recent years. This mini-review introduces various anodes (e.g., Pb, Pt, Ni, Co., and Ir) developed for electro-oxidative lignin degradation (EOLD) under mild conditions. Attention was placed to understand the conversion pathways and involved reaction mechanisms during EOLD, with emphasis on the product distribution caused by different electrodes.https://www.frontiersin.org/articles/10.3389/fchem.2022.1007707/fullbiomass conversionligninbiofuelselectrocatalysisgreen chemistry |
spellingShingle | Jinshu Huang Yumei Jian Min Zhou Hongguo Wu Hongguo Wu Oxidative C−C bond cleavage of lignin via electrocatalysis Frontiers in Chemistry biomass conversion lignin biofuels electrocatalysis green chemistry |
title | Oxidative C−C bond cleavage of lignin via electrocatalysis |
title_full | Oxidative C−C bond cleavage of lignin via electrocatalysis |
title_fullStr | Oxidative C−C bond cleavage of lignin via electrocatalysis |
title_full_unstemmed | Oxidative C−C bond cleavage of lignin via electrocatalysis |
title_short | Oxidative C−C bond cleavage of lignin via electrocatalysis |
title_sort | oxidative c c bond cleavage of lignin via electrocatalysis |
topic | biomass conversion lignin biofuels electrocatalysis green chemistry |
url | https://www.frontiersin.org/articles/10.3389/fchem.2022.1007707/full |
work_keys_str_mv | AT jinshuhuang oxidativeccbondcleavageofligninviaelectrocatalysis AT yumeijian oxidativeccbondcleavageofligninviaelectrocatalysis AT minzhou oxidativeccbondcleavageofligninviaelectrocatalysis AT hongguowu oxidativeccbondcleavageofligninviaelectrocatalysis AT hongguowu oxidativeccbondcleavageofligninviaelectrocatalysis |