Cargando…

Single-Atom Catalysts in Environmental Engineering: Progress, Outlook and Challenges

Recently, single-atom catalysts (SACs) have attracted wide attention in the field of environmental engineering. Compared with their nanoparticle counterparts, SACs possess high atomic efficiency, unique catalytic activity, and selectivity. This review summarizes recent studies on the environmental r...

Descripción completa

Detalles Bibliográficos
Autores principales: Li, Zhe, Hong, Rongrong, Zhang, Zhuoyi, Wang, Haiqiang, Wu, Xuanhao, Wu, Zhongbiao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10180131/
https://www.ncbi.nlm.nih.gov/pubmed/37175275
http://dx.doi.org/10.3390/molecules28093865
_version_ 1785041262793981952
author Li, Zhe
Hong, Rongrong
Zhang, Zhuoyi
Wang, Haiqiang
Wu, Xuanhao
Wu, Zhongbiao
author_facet Li, Zhe
Hong, Rongrong
Zhang, Zhuoyi
Wang, Haiqiang
Wu, Xuanhao
Wu, Zhongbiao
author_sort Li, Zhe
collection PubMed
description Recently, single-atom catalysts (SACs) have attracted wide attention in the field of environmental engineering. Compared with their nanoparticle counterparts, SACs possess high atomic efficiency, unique catalytic activity, and selectivity. This review summarizes recent studies on the environmental remediation applications of SACs in (1) gaseous: volatile organic compounds (VOCs) treatment, NO(x) reduction, CO(2) reduction, and CO oxidation; (2) aqueous: Fenton-like advanced oxidation processes (AOPs), hydrodehalogenation, and nitrate/nitrite reduction. We present the treatment activities and reaction mechanisms of various SACs and propose challenges and future opportunities. We believe that this review will provide constructive inspiration and direction for future SAC research in environmental engineering.
format Online
Article
Text
id pubmed-10180131
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-101801312023-05-13 Single-Atom Catalysts in Environmental Engineering: Progress, Outlook and Challenges Li, Zhe Hong, Rongrong Zhang, Zhuoyi Wang, Haiqiang Wu, Xuanhao Wu, Zhongbiao Molecules Review Recently, single-atom catalysts (SACs) have attracted wide attention in the field of environmental engineering. Compared with their nanoparticle counterparts, SACs possess high atomic efficiency, unique catalytic activity, and selectivity. This review summarizes recent studies on the environmental remediation applications of SACs in (1) gaseous: volatile organic compounds (VOCs) treatment, NO(x) reduction, CO(2) reduction, and CO oxidation; (2) aqueous: Fenton-like advanced oxidation processes (AOPs), hydrodehalogenation, and nitrate/nitrite reduction. We present the treatment activities and reaction mechanisms of various SACs and propose challenges and future opportunities. We believe that this review will provide constructive inspiration and direction for future SAC research in environmental engineering. MDPI 2023-05-04 /pmc/articles/PMC10180131/ /pubmed/37175275 http://dx.doi.org/10.3390/molecules28093865 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Li, Zhe
Hong, Rongrong
Zhang, Zhuoyi
Wang, Haiqiang
Wu, Xuanhao
Wu, Zhongbiao
Single-Atom Catalysts in Environmental Engineering: Progress, Outlook and Challenges
title Single-Atom Catalysts in Environmental Engineering: Progress, Outlook and Challenges
title_full Single-Atom Catalysts in Environmental Engineering: Progress, Outlook and Challenges
title_fullStr Single-Atom Catalysts in Environmental Engineering: Progress, Outlook and Challenges
title_full_unstemmed Single-Atom Catalysts in Environmental Engineering: Progress, Outlook and Challenges
title_short Single-Atom Catalysts in Environmental Engineering: Progress, Outlook and Challenges
title_sort single-atom catalysts in environmental engineering: progress, outlook and challenges
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10180131/
https://www.ncbi.nlm.nih.gov/pubmed/37175275
http://dx.doi.org/10.3390/molecules28093865
work_keys_str_mv AT lizhe singleatomcatalystsinenvironmentalengineeringprogressoutlookandchallenges
AT hongrongrong singleatomcatalystsinenvironmentalengineeringprogressoutlookandchallenges
AT zhangzhuoyi singleatomcatalystsinenvironmentalengineeringprogressoutlookandchallenges
AT wanghaiqiang singleatomcatalystsinenvironmentalengineeringprogressoutlookandchallenges
AT wuxuanhao singleatomcatalystsinenvironmentalengineeringprogressoutlookandchallenges
AT wuzhongbiao singleatomcatalystsinenvironmentalengineeringprogressoutlookandchallenges