Photoluminescent and antimicrobial properties of silver doped indium hydroxide synthesized by one-step microwave-assisted hydrothermal method

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dc.contributor.authorAndrade Neto, Nivaldo Freire de
dc.contributor.authorTavares, Mara T. S.
dc.contributor.authorFerreira, Erik A. C.
dc.contributor.authorSales, Ana I. L.
dc.contributor.authorLima, Lucymara F. A.
dc.contributor.authorSilva, Elson Longo da
dc.contributor.authorDelmonte, Maurício Roberto Bomio
dc.contributor.authorMotta, Fabiana Villela da
dc.date.accessioned2021-10-05T14:51:11Z
dc.date.issued2018-10-13
dc.description.embargo2030-12-30
dc.description.resumoSilver-doped indium hydroxide In(1-x)(OH)3:xAg (with x = 0, 1, 2, 4 and 8 mol%) of Ag nanoparticles were synthesized by the microwave-assisted hydrothermal (MAH) method at 140oC for 30 min. These nanoparticles were characterized by X-ray diffraction (XRD), fourier transformed infrared (FT-IR) spectroscopy and optical diffuse reflectance. Photoluminescence (PL) spectra were acquired with a 350 nm beam of a krypton ion laser as an excitation source. The antibacterial activities of the samples were evaluated against Gram negative Escherichia coli bacteria and Gram positive Staphylococcus aureus bacteria using the disc diffusion method. The results showed that all diffraction peaks present in XRD patterns could be indexed to the cubic lattice related to the In(OH) 3 phase. Broadband photoluminescence behavior in visible range spectra was observed for all samples with a maximum peak centered in the blue and green regions. The antibacterial activities showed that In(1-x)(OH)3:xAg nanoparticles have a promising bactericide that can be used for deactivating microbespt_BR
dc.identifier.citationANDRADE NETO, Nivaldo Freire; TAVARES, Mara T. S.; FERREIRA, Erik A. C.; SALES, Ana I. L.; LIMA, Lucymara F. A.; LONGO, Elson; BOMIO, Mauricio R. D.; MOTTA, Fabiana V.. Photoluminescent and antimicrobial properties of silver‐doped indium hydroxide synthesized by one‐step microwave‐assisted hydrothermal method. International Journal of Applied Ceramic Technology, [S.L.], v. 16, n. 2, p. 471-480, 25 out. 2018. Disponível em: https://ceramics.onlinelibrary.wiley.com/doi/abs/10.1111/ijac.13127. Acesso em: 22 abr. 2021. http://dx.doi.org/10.1111/ijac.13127.pt_BR
dc.identifier.doi10.1111/ijac.13127
dc.identifier.issn1744-7402
dc.identifier.issn1546-542X
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/42363
dc.languageenpt_BR
dc.publisherWileypt_BR
dc.rightsAttribution 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/br/*
dc.subjectIndium hydroxidept_BR
dc.subjectSilverpt_BR
dc.subjectDopingpt_BR
dc.subjectMicrowavept_BR
dc.subjectBactericide activitypt_BR
dc.titlePhotoluminescent and antimicrobial properties of silver doped indium hydroxide synthesized by one-step microwave-assisted hydrothermal methodpt_BR
dc.typearticlept_BR

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