Optimized photocatalytic performance of ZnS-SnO2 heterostructures for visible light driven mineralization of Acid violet 7 dye and inactivation of bacteria
DC Field | Value | Language |
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dc.contributor.author | Ghugal,Sachin G. | - |
dc.contributor.author | Vidyasagar,Devthade | - |
dc.contributor.author | Tadi, Kiran Kumar | - |
dc.contributor.author | Geethukrishnan | - |
dc.contributor.author | Umare ,Suresh S. | - |
dc.contributor.author | Jeong , YuHyeong | - |
dc.contributor.author | Yoon, Jonghun | - |
dc.date.accessioned | 2023-07-24T09:39:18Z | - |
dc.date.available | 2023-07-24T09:39:18Z | - |
dc.date.created | 2023-07-19 | - |
dc.date.issued | 2023-10 | - |
dc.identifier.issn | 1369-8001 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/187416 | - |
dc.description.abstract | The present study aims to decipher the defect-induced photocatalytic activity of ZnS-SnO2 heterostructure for visible light-assisted oxidative mineralization of Acid Violet 7 dye (AV7) and Escherichia coli (E. coli) bacterial disinfection. The prepared ZnS-SnO2 (60ZS) heterostructure/nanocomposite catalysts show improved optical and visible light absorption properties. Photoluminescence findings reveal the existence of defect energy levels/surface states associated with 60ZS heterostructure catalysts. Photo/Electrochemical studies show improved photocurrent response, high capacitance, lower charge transfer resistance, and improved charge-discharge behaviour in 60ZS heterostructure catalysts compared to individual components. The improved photocatalytic performance of 60ZS heterostructure is ascribed to the interactive effect of a reduction in the band gap, improved surface area, and enhanced lifetime of photogenerated charge carriers. The major reactive species that cause the degradation reaction have been identified, and a plausible AV7 dye degradation pathway has been proposed. The 60ZS heterostructure catalyst exhibits good stability and a recycled nature. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Pergamon Press | - |
dc.title | Optimized photocatalytic performance of ZnS-SnO2 heterostructures for visible light driven mineralization of Acid violet 7 dye and inactivation of bacteria | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Jonghun | - |
dc.identifier.doi | 10.1016/j.mssp.2023.107657 | - |
dc.identifier.scopusid | 2-s2.0-85163975625 | - |
dc.identifier.bibliographicCitation | Materials Science in Semiconductor Processing, v.165, pp.1 - 11 | - |
dc.relation.isPartOf | Materials Science in Semiconductor Processing | - |
dc.citation.title | Materials Science in Semiconductor Processing | - |
dc.citation.volume | 165 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 11 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Acid violet 7 | - |
dc.subject.keywordAuthor | Antibacterial activity. | - |
dc.subject.keywordAuthor | Mineralization | - |
dc.subject.keywordAuthor | Photocatalysts | - |
dc.subject.keywordAuthor | ZnS-SnO2 heterostructure | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S1369800123003505 | - |
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