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Simple one-step method to synthesize polypyrrole-indigo carmine-silver nanocomposite

dc.contributor.authorLoguercio, Lara Fernandespt_BR
dc.contributor.authorDemingos, Pedro Guerrapt_BR
dc.contributor.authorManica, Luiza de Mattospt_BR
dc.contributor.authorGriep, Jordana Borgespt_BR
dc.contributor.authorSantos, Marcos José Leitept_BR
dc.contributor.authorFerreira, Jacquelinept_BR
dc.date.accessioned2016-10-06T02:14:04Zpt_BR
dc.date.issued2016pt_BR
dc.identifier.issn2090-9063pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/148866pt_BR
dc.description.abstractA nanocomposite of indigo carmine doped polypyrrole/silver nanoparticles was obtained by a one-step electrochemical process. The nanocomposite was characterized by scanning electron microscopy, infrared spectroscopy, ultraviolet-visible-near infrared spectroscopy, and cyclic voltammetry. The simple one-step process allowed the growth of silver nanoparticles during the polymerization of polypyrrole, resulting in films with electrochromic behavior and improved electroactivity. In addition, polypyrrole chains in the nanocomposite were found to present longer conjugation length than pristine polypyrrole films.en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofJournal of Chemistry. Cairo. Vol. 2016 (2016), ID 5284259, 8 p.pt_BR
dc.rightsOpen Accessen
dc.subjectPolipirrolpt_BR
dc.subjectPolímerospt_BR
dc.subjectNanocompósitospt_BR
dc.subjectNanopartículas metálicaspt_BR
dc.subjectPratapt_BR
dc.subjectOuropt_BR
dc.titleSimple one-step method to synthesize polypyrrole-indigo carmine-silver nanocompositept_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000999722pt_BR
dc.type.originEstrangeiropt_BR


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