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Urea-Based Synthesis of Zinc Oxide Nanostructures at Low Temperature

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dc.contributor.authorMarinho, J. Z.
dc.contributor.authorRomeiro, F. C.
dc.contributor.authorLemos, S. C. S.
dc.contributor.authorMotta, F. V.
dc.contributor.authorRiccardi, C. S. [UNESP]
dc.contributor.authorLi, M. S.
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorLima, R. C.
dc.contributor.institutionUniversidade Federal de Uberlândia (UFU)
dc.contributor.institutionUniversidade Federal do Rio Grande do Norte (UFRN)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T15:34:08Z
dc.date.available2014-05-20T15:34:08Z
dc.date.issued2012-01-01
dc.description.abstractThe preparation of nanometer-sized structures of zinc oxide (ZnO) from zinc acetate and urea as raw materials was performed using conventional water bath heating and a microwave hydrothermal (MH) method in an aqueous solution. The oxide formation is controlled by decomposition of the added urea in the sealed autoclave. The influence of urea and the synthesis method on the final product formation are discussed. Broadband photoluminescence (PL) behavior in visible-range spectra was observed with a maximum peak centered in the green region which was attributed to different defects and the structural changes involved with ZnO crystals which were produced during the nucleation process.en
dc.description.affiliationUniv Fed Uberlandia, Inst Quim, BR-38400902 Uberlandia, MG, Brazil
dc.description.affiliationUniv Fed Rio Grande do Norte, Dept Mat Engn, BR-59072970 Natal, RN, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Quim, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUniv São Paulo, Inst Fis Sao Carlos, BR-13566590 Sao Carlos, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Quim, BR-14800900 Araraquara, SP, Brazil
dc.format.extent7
dc.identifierhttp://dx.doi.org/10.1155/2012/427172
dc.identifier.citationJournal of Nanomaterials. New York: Hindawi Publishing Corporation, p. 7, 2012.
dc.identifier.doi10.1155/2012/427172
dc.identifier.fileWOS000304981900001.pdf
dc.identifier.issn1687-4110
dc.identifier.urihttp://hdl.handle.net/11449/42434
dc.identifier.wosWOS:000304981900001
dc.language.isoeng
dc.publisherHindawi Publishing Corporation
dc.relation.ispartofJournal of Nanomaterials
dc.relation.ispartofjcr2.207
dc.relation.ispartofsjr0,360
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleUrea-Based Synthesis of Zinc Oxide Nanostructures at Low Temperatureen
dc.typeArtigo
dcterms.licensehttp://www.hindawi.com/journals/apm/apc/
dcterms.rightsHolderHindawi Publishing Corporation
dspace.entity.typePublication
unesp.author.lattes0173401604473200[5]
unesp.author.orcid0000-0003-2192-5312[5]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentBioquímica e Tecnologia - IQpt

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Araraquara - IQAR - Instituto de Química