Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method

Detalhes bibliográficos
Autor(a) principal: Paskocimas, Carlos Alberto
Data de Publicação: 2019
Outros Autores: Andrade Neto, Nivaldo Freire de, Matsui, Katia Nicolau, Delmonte, Maurício Roberto Bomio, Motta, Fabiana Villela da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/32033
Resumo: 2021-05
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spelling Paskocimas, Carlos AlbertoAndrade Neto, Nivaldo Freire deMatsui, Katia NicolauDelmonte, Maurício Roberto BomioMotta, Fabiana Villela da2021-03-31T20:10:45Z2019-04ANDRADE NETO, N.F. ; MATSUI, K.N. ; PASKOCIMAS, C. A. ; BOMIO, M. R. D. ; MOTTA, F.V. . Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method. MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, v. 93, p. 123-133, 2019. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S1369800118313878?via%3Dihub Acesso em: 03 dez. 2020. https://doi.org/10.1016/j.mssp.2018.12.034.1369-8001https://repositorio.ufrn.br/handle/123456789/3203310.1016/j.mssp.2018.12.034ElsevierAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessZnOCo-dopingPhotocatalysisAntimicrobial activityStudy of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal methodinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2021-05The difficulty in treating organic effluents and increasing the resistance of microorganisms to conventional treatments promotes the development of new materials for these applications. In this work, it was obtained ZnO co-doped with Fe3+ and Pb2+ (ZnO:xFe:yPb, with x and y varying between 0, 1, 3 and 7 mol%) by microwave-assisted hydrothermal method with a reaction temperature of 140 °C for 30 min. The powders were characterized by X-ray diffraction (XRD), field-scanning electron microscopy (SEM), Brunauer-Emmett-Teller method (BET) ultraviolet diffuse reflectance spectroscopy (DRS-UV), X-ray fluorescence analysis (XRF) and Fourier transform infrared spectroscopy (FTIR). Photocatalytic properties were estimated by the degradation of the methylene blue dye when subjected to UV radiation. The antimicrobial properties were investigated by the formation of inhibition halos against E. coli and S. aureus bacteria. The XRD patterns show that there was no formation of secondary phases, obtaining only the ZnO phase, with hexagonal structure. Through the XRD, it can be seen that the intensity of the characteristic peaks is also reduced as the dopant concentration increases, indicating the appearance of defects in the crystalline lattice. SEM images show that an increase in the dopant concentration promotes a loss in the morphology of ZnO nanoparticles, accompanied by a reduction in their mean size. The codoping reduces the photocatalytic activity of ZnO against the methylene blue dye, but increases the anti-microbial activity against E. coli and S. aureus bacteriaengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALStudyPhotocatalysisIncrease_PASKOCIMAS_2019.pdfStudyPhotocatalysisIncrease_PASKOCIMAS_2019.pdfapplication/pdf11352028https://repositorio.ufrn.br/bitstream/123456789/32033/1/StudyPhotocatalysisIncrease_PASKOCIMAS_2019.pdfb952a43ef7ef6d4913072bbfaae1e6c9MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/32033/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/32033/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53TEXTStudyPhotocatalysisIncrease_PASKOCIMAS_2019.pdf.txtStudyPhotocatalysisIncrease_PASKOCIMAS_2019.pdf.txtExtracted texttext/plain50355https://repositorio.ufrn.br/bitstream/123456789/32033/4/StudyPhotocatalysisIncrease_PASKOCIMAS_2019.pdf.txt3fe619ed58d9b346921c9ee4162faec6MD54THUMBNAILStudyPhotocatalysisIncrease_PASKOCIMAS_2019.pdf.jpgStudyPhotocatalysisIncrease_PASKOCIMAS_2019.pdf.jpgGenerated Thumbnailimage/jpeg1674https://repositorio.ufrn.br/bitstream/123456789/32033/5/StudyPhotocatalysisIncrease_PASKOCIMAS_2019.pdf.jpga0b454a70d98bf76da86a1e3dc391362MD55123456789/320332024-03-19 01:05:59.662oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2024-03-19T04:05:59Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method
title Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method
spellingShingle Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method
Paskocimas, Carlos Alberto
ZnO
Co-doping
Photocatalysis
Antimicrobial activity
title_short Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method
title_full Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method
title_fullStr Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method
title_full_unstemmed Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method
title_sort Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method
author Paskocimas, Carlos Alberto
author_facet Paskocimas, Carlos Alberto
Andrade Neto, Nivaldo Freire de
Matsui, Katia Nicolau
Delmonte, Maurício Roberto Bomio
Motta, Fabiana Villela da
author_role author
author2 Andrade Neto, Nivaldo Freire de
Matsui, Katia Nicolau
Delmonte, Maurício Roberto Bomio
Motta, Fabiana Villela da
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Paskocimas, Carlos Alberto
Andrade Neto, Nivaldo Freire de
Matsui, Katia Nicolau
Delmonte, Maurício Roberto Bomio
Motta, Fabiana Villela da
dc.subject.por.fl_str_mv ZnO
Co-doping
Photocatalysis
Antimicrobial activity
topic ZnO
Co-doping
Photocatalysis
Antimicrobial activity
description 2021-05
publishDate 2019
dc.date.issued.fl_str_mv 2019-04
dc.date.accessioned.fl_str_mv 2021-03-31T20:10:45Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv ANDRADE NETO, N.F. ; MATSUI, K.N. ; PASKOCIMAS, C. A. ; BOMIO, M. R. D. ; MOTTA, F.V. . Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method. MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, v. 93, p. 123-133, 2019. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S1369800118313878?via%3Dihub Acesso em: 03 dez. 2020. https://doi.org/10.1016/j.mssp.2018.12.034.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/32033
dc.identifier.issn.none.fl_str_mv 1369-8001
dc.identifier.doi.none.fl_str_mv 10.1016/j.mssp.2018.12.034
identifier_str_mv ANDRADE NETO, N.F. ; MATSUI, K.N. ; PASKOCIMAS, C. A. ; BOMIO, M. R. D. ; MOTTA, F.V. . Study of the photocatalysis and increase of antimicrobial properties of Fe3+and Pb2+ co-doped ZnO nanoparticles obtained by microwave-assisted hydrothermal method. MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, v. 93, p. 123-133, 2019. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S1369800118313878?via%3Dihub Acesso em: 03 dez. 2020. https://doi.org/10.1016/j.mssp.2018.12.034.
1369-8001
10.1016/j.mssp.2018.12.034
url https://repositorio.ufrn.br/handle/123456789/32033
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
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