{"title":"单原子光催化剂在环境污染物去除和可再生能源生产中的应用","authors":"Qing Liu, Yujie Zhao, Jingyi Wang, Yilun Zhou, Xiaolu Liu, Mengjie Hao, Zhongshan Chen, Suhua Wang, Hui Yang, Xiangke Wang","doi":"10.1080/10643389.2023.2274259","DOIUrl":null,"url":null,"abstract":"AbstractGreen and clean photocatalytic technology has been extensively applied to degrade environmental pollutants and produce renewable energy, which is an important mean to solve environmental and energy problems. However, limited to the cost and efficiency of photocatalysts, it is difficult to realize large-scale application. In recent years, the SAPCs have added new vitality into this field. SAPCs have the active homogeneous centers, heterogeneous structures, stability, high catalytic activity and selectivity properties. The related researches on its synthesis, characterization and application have become a hot spot in many fields. In this review, the photocatalytic H2 production, CO2 reduction, nitrogen fixation, NOx removal, VOCs removal, pollutant degradation, reduction of radionuclides and heavy metal ions using SAPCs are reviewed. The advantages and disadvantages of the six kinds of SAPCs substrates are analyzed, and design strategies are carefully summarized. The mechanisms of photocatalysis, isolated-site reactions, photogenerated e−-h+ transfer and the construction of efficient photoactivation cycles are discussed. Finally, the future development trend of SAPCs is prospected. This review will provide a reference for the design of high efficiency SAPCs.HighlightsThe structures, characteristics and synthesis of SAPCs with different substrates are reviewed.The applications of SAPCs and their photocatalytic removal for different pollutants are introduced.The photocatalytic reaction processes and mechanisms for different pollutants are discussed.The development direction and challenges of SAPCs in the field of environmental energy are prospected.Keywords: Environmental pollutant removalmechanism analysispollutant degradationrenewable energy productionsingle-atom photocatalystsHandling Editor: Jose-Julio Ortega-Calvo Authors contributionQing Liu contributed to conceptualization, investigation, data analysis, and writing original draft. Yujie Zhao contributed to investigation, data analysis and editing. Jingyi Wang, Yilun Zhou, Xiaolu Liu, Mengjie Hao and Suhua Wang contributed to review. Zhongshan Chen, Hui Yang and Xiangke Wang contributed to funding acquisition, supervision, project administration, review, and editing.Disclosure statementNo potential conflict of interest was reported by the author(s).Additional informationFundingWe gratefully acknowledge funding support from the National Science Foundation of China [Grants 22276054; U2167218; 22006036], and the Beijing Outstanding Young Scientist Program (HY, ZC, and XW).","PeriodicalId":10823,"journal":{"name":"Critical Reviews in Environmental Science and Technology","volume":"5 1","pages":"0"},"PeriodicalIF":11.4000,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Application of single-atom-based photocatalysts in environmental pollutant removal and renewable energy production\",\"authors\":\"Qing Liu, Yujie Zhao, Jingyi Wang, Yilun Zhou, Xiaolu Liu, Mengjie Hao, Zhongshan Chen, Suhua Wang, Hui Yang, Xiangke Wang\",\"doi\":\"10.1080/10643389.2023.2274259\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"AbstractGreen and clean photocatalytic technology has been extensively applied to degrade environmental pollutants and produce renewable energy, which is an important mean to solve environmental and energy problems. However, limited to the cost and efficiency of photocatalysts, it is difficult to realize large-scale application. In recent years, the SAPCs have added new vitality into this field. SAPCs have the active homogeneous centers, heterogeneous structures, stability, high catalytic activity and selectivity properties. The related researches on its synthesis, characterization and application have become a hot spot in many fields. In this review, the photocatalytic H2 production, CO2 reduction, nitrogen fixation, NOx removal, VOCs removal, pollutant degradation, reduction of radionuclides and heavy metal ions using SAPCs are reviewed. The advantages and disadvantages of the six kinds of SAPCs substrates are analyzed, and design strategies are carefully summarized. The mechanisms of photocatalysis, isolated-site reactions, photogenerated e−-h+ transfer and the construction of efficient photoactivation cycles are discussed. Finally, the future development trend of SAPCs is prospected. This review will provide a reference for the design of high efficiency SAPCs.HighlightsThe structures, characteristics and synthesis of SAPCs with different substrates are reviewed.The applications of SAPCs and their photocatalytic removal for different pollutants are introduced.The photocatalytic reaction processes and mechanisms for different pollutants are discussed.The development direction and challenges of SAPCs in the field of environmental energy are prospected.Keywords: Environmental pollutant removalmechanism analysispollutant degradationrenewable energy productionsingle-atom photocatalystsHandling Editor: Jose-Julio Ortega-Calvo Authors contributionQing Liu contributed to conceptualization, investigation, data analysis, and writing original draft. Yujie Zhao contributed to investigation, data analysis and editing. Jingyi Wang, Yilun Zhou, Xiaolu Liu, Mengjie Hao and Suhua Wang contributed to review. Zhongshan Chen, Hui Yang and Xiangke Wang contributed to funding acquisition, supervision, project administration, review, and editing.Disclosure statementNo potential conflict of interest was reported by the author(s).Additional informationFundingWe gratefully acknowledge funding support from the National Science Foundation of China [Grants 22276054; U2167218; 22006036], and the Beijing Outstanding Young Scientist Program (HY, ZC, and XW).\",\"PeriodicalId\":10823,\"journal\":{\"name\":\"Critical Reviews in Environmental Science and Technology\",\"volume\":\"5 1\",\"pages\":\"0\"},\"PeriodicalIF\":11.4000,\"publicationDate\":\"2023-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Critical Reviews in Environmental Science and Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/10643389.2023.2274259\",\"RegionNum\":1,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENVIRONMENTAL SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Critical Reviews in Environmental Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/10643389.2023.2274259","RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
Application of single-atom-based photocatalysts in environmental pollutant removal and renewable energy production
AbstractGreen and clean photocatalytic technology has been extensively applied to degrade environmental pollutants and produce renewable energy, which is an important mean to solve environmental and energy problems. However, limited to the cost and efficiency of photocatalysts, it is difficult to realize large-scale application. In recent years, the SAPCs have added new vitality into this field. SAPCs have the active homogeneous centers, heterogeneous structures, stability, high catalytic activity and selectivity properties. The related researches on its synthesis, characterization and application have become a hot spot in many fields. In this review, the photocatalytic H2 production, CO2 reduction, nitrogen fixation, NOx removal, VOCs removal, pollutant degradation, reduction of radionuclides and heavy metal ions using SAPCs are reviewed. The advantages and disadvantages of the six kinds of SAPCs substrates are analyzed, and design strategies are carefully summarized. The mechanisms of photocatalysis, isolated-site reactions, photogenerated e−-h+ transfer and the construction of efficient photoactivation cycles are discussed. Finally, the future development trend of SAPCs is prospected. This review will provide a reference for the design of high efficiency SAPCs.HighlightsThe structures, characteristics and synthesis of SAPCs with different substrates are reviewed.The applications of SAPCs and their photocatalytic removal for different pollutants are introduced.The photocatalytic reaction processes and mechanisms for different pollutants are discussed.The development direction and challenges of SAPCs in the field of environmental energy are prospected.Keywords: Environmental pollutant removalmechanism analysispollutant degradationrenewable energy productionsingle-atom photocatalystsHandling Editor: Jose-Julio Ortega-Calvo Authors contributionQing Liu contributed to conceptualization, investigation, data analysis, and writing original draft. Yujie Zhao contributed to investigation, data analysis and editing. Jingyi Wang, Yilun Zhou, Xiaolu Liu, Mengjie Hao and Suhua Wang contributed to review. Zhongshan Chen, Hui Yang and Xiangke Wang contributed to funding acquisition, supervision, project administration, review, and editing.Disclosure statementNo potential conflict of interest was reported by the author(s).Additional informationFundingWe gratefully acknowledge funding support from the National Science Foundation of China [Grants 22276054; U2167218; 22006036], and the Beijing Outstanding Young Scientist Program (HY, ZC, and XW).
期刊介绍:
Two of the most pressing global challenges of our era involve understanding and addressing the multitude of environmental problems we face. In order to tackle them effectively, it is essential to devise logical strategies and methods for their control. Critical Reviews in Environmental Science and Technology serves as a valuable international platform for the comprehensive assessment of current knowledge across a wide range of environmental science topics.
Environmental science is a field that encompasses the intricate and fluid interactions between various scientific disciplines. These include earth and agricultural sciences, chemistry, biology, medicine, and engineering. Furthermore, new disciplines such as environmental toxicology and risk assessment have emerged in response to the increasing complexity of environmental challenges.
The purpose of Critical Reviews in Environmental Science and Technology is to provide a space for critical analysis and evaluation of existing knowledge in environmental science. By doing so, it encourages the advancement of our understanding and the development of effective solutions. This journal plays a crucial role in fostering international cooperation and collaboration in addressing the pressing environmental issues of our time.