Flexible fluorescent films based on quantum dots (QDs) and natural rubber

Página do item simplificado
dc.contributor.authorDanna, Caroline Silva [UNESP]
dc.contributor.authorOsorio-Román, Igor [UNESP]
dc.contributor.authorDognani, Guilherme [UNESP]
dc.contributor.authorLeopoldo Constantino, Carlos Jose [UNESP]
dc.contributor.authorAgarwal, Vivechana
dc.contributor.authorJob, Aldo Eloizo [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUnião Nacional das Inst. de Ensino Superior Privadas-UNIESP
dc.contributor.institutionUAEM
dc.date.accessioned2018-12-11T17:33:15Z
dc.date.available2018-12-11T17:33:15Z
dc.date.issued2017-11-15
dc.description.abstractThis article presents the fabrication and characterization of polyisoprene fluorescent films doped with CdTe quantum dots (QDs). The biopolymer (polyisoprene) is extracted from natural rubber latex, generating flexible and transparent films in visible range (transmittance over 90%) ideal as a matrix to support QDs. The water solubility of the biopolymer facilitates its doping with water dispersed QDs at room temperature to obtain the fluorescent films. Thermogravimetric analysis reveals that QDs have no significant effect on the thermal properties of the biopolymer. Photophysical characterization of the solution and solid state (films) of the QDs evidenced that the polymer matrix does not influence its emission properties, the maximum fluorescence peaks have only 2 nm of difference between the solution and solid state (films) samples. Therefore, polyisoprene from natural rubber can be considered as an excellent flexible matrix to fabricate fluorescent films with QDs. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017, 134, 45459.en
dc.description.affiliationDepartment of Physics FCT UNESP Univ Estadual Paulista, Rua Roberto Simonsen 305
dc.description.affiliationDivision of Research and Extension Faculty of Presidente Prudente-FAPEPE União Nacional das Inst. de Ensino Superior Privadas-UNIESP, Avenue Presidente Prudente 6093
dc.description.affiliationFaculty of Chemical Science and Engineering Center for Research in Engineering and Applied Sciences UAEM, Avenue Universidad 1001
dc.description.affiliationUnespDepartment of Physics FCT UNESP Univ Estadual Paulista, Rua Roberto Simonsen 305
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 2015/21261–2
dc.identifierhttp://dx.doi.org/10.1002/app.45459
dc.identifier.citationJournal of Applied Polymer Science, v. 134, n. 43, 2017.
dc.identifier.doi10.1002/app.45459
dc.identifier.issn1097-4628
dc.identifier.issn0021-8995
dc.identifier.scopus2-s2.0-85025112140
dc.identifier.urihttp://hdl.handle.net/11449/179037
dc.language.isoeng
dc.relation.ispartofJournal of Applied Polymer Science
dc.relation.ispartofsjr0,543
dc.relation.ispartofsjr0,543
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectbiopolymers and renewable polymers
dc.subjectnanoparticles
dc.subjectnanowires and nanocrystals
dc.subjectoptical properties
dc.subjectseparation techniques
dc.subjectthermogravimetric analysis
dc.titleFlexible fluorescent films based on quantum dots (QDs) and natural rubberen
dc.typeArtigo
unesp.author.lattes6475585105456744[6]
unesp.author.lattes6118325967319836[4]
unesp.author.orcid0000-0002-1979-8257[6]
unesp.author.orcid0000-0002-5921-3161[4]

Arquivos

Coleções

Artigos - Física, Química e Biologia - FCT