{"title":"A review: photocatalytic degradation of dyes by metal sulfide nanoparticles","authors":"","doi":"10.1007/s43153-023-00425-9","DOIUrl":null,"url":null,"abstract":"<h3>Abstract</h3> <p>Over the past few decades, environmental contamination from the wastewater industry has gravely threatened the environment and public health. According to reports, thousands of different dyes and pigments are used in a range of industries around the world each year, producing more than 7 × 10<sup>5</sup> tonnes of synthetic dyes. Environmental contamination can be prevented by using semiconductor metal sulfide nanostructures (MSNSs) with doping and heterojunction as photocatalysts for the long-term, economical removal of hazardous organic dyes. The current review focuses on the degradability of hazardous dyes in the environment by metal sulfide nanoparticles such as ZnS, CdS, CuS, Ag<sub>2</sub>S, CoS, and FeS.</p>","PeriodicalId":9194,"journal":{"name":"Brazilian Journal of Chemical Engineering","volume":"13 1","pages":""},"PeriodicalIF":1.5000,"publicationDate":"2024-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Brazilian Journal of Chemical Engineering","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s43153-023-00425-9","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
引用次数: 0
Abstract
Over the past few decades, environmental contamination from the wastewater industry has gravely threatened the environment and public health. According to reports, thousands of different dyes and pigments are used in a range of industries around the world each year, producing more than 7 × 105 tonnes of synthetic dyes. Environmental contamination can be prevented by using semiconductor metal sulfide nanostructures (MSNSs) with doping and heterojunction as photocatalysts for the long-term, economical removal of hazardous organic dyes. The current review focuses on the degradability of hazardous dyes in the environment by metal sulfide nanoparticles such as ZnS, CdS, CuS, Ag2S, CoS, and FeS.
期刊介绍：
The Brazilian Journal of Chemical Engineering is a quarterly publication of the Associação Brasileira de Engenharia Química (Brazilian Society of Chemical Engineering - ABEQ) aiming at publishing papers reporting on basic and applied research and innovation in the field of chemical engineering and related areas.
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