Simple one-step method to synthesize polypyrrole-indigo carmine-silver nanocomposite
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/159756 |
Resumo: | A 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. |
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Loguercio, Lara FernandesDemingos, Pedro GuerraManica, Luiza de MattosGriep, Jordana BorgesSantos, Marcos José LeiteFerreira, Jacqueline2017-06-20T02:32:45Z20162090-9063http://hdl.handle.net/10183/159756001023478A 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.application/pdfengJournal of Chemistry. Cairo. Nesp (2016), ID 5284259, 8 p.NanocompósitosPolipirrolNanopartículasNanopartículas de prataNanopartículas metálicasSimple one-step method to synthesize polypyrrole-indigo carmine-silver nanocompositeEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL001023478.pdf001023478.pdfTexto completo (inglês)application/pdf2358933http://www.lume.ufrgs.br/bitstream/10183/159756/1/001023478.pdf2fc396ecb39e99ca50eed93748b50748MD51TEXT001023478.pdf.txt001023478.pdf.txtExtracted Texttext/plain34897http://www.lume.ufrgs.br/bitstream/10183/159756/2/001023478.pdf.txtb369386fdade5bb8fe67f5f7dc36739fMD52THUMBNAIL001023478.pdf.jpg001023478.pdf.jpgGenerated Thumbnailimage/jpeg1939http://www.lume.ufrgs.br/bitstream/10183/159756/3/001023478.pdf.jpg55e71a863d34fa3e4dbd43f01a9dd93eMD5310183/1597562021-09-18 04:50:33.408424oai:www.lume.ufrgs.br:10183/159756Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2021-09-18T07:50:33Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Simple one-step method to synthesize polypyrrole-indigo carmine-silver nanocomposite |
title |
Simple one-step method to synthesize polypyrrole-indigo carmine-silver nanocomposite |
spellingShingle |
Simple one-step method to synthesize polypyrrole-indigo carmine-silver nanocomposite Loguercio, Lara Fernandes Nanocompósitos Polipirrol Nanopartículas Nanopartículas de prata Nanopartículas metálicas |
title_short |
Simple one-step method to synthesize polypyrrole-indigo carmine-silver nanocomposite |
title_full |
Simple one-step method to synthesize polypyrrole-indigo carmine-silver nanocomposite |
title_fullStr |
Simple one-step method to synthesize polypyrrole-indigo carmine-silver nanocomposite |
title_full_unstemmed |
Simple one-step method to synthesize polypyrrole-indigo carmine-silver nanocomposite |
title_sort |
Simple one-step method to synthesize polypyrrole-indigo carmine-silver nanocomposite |
author |
Loguercio, Lara Fernandes |
author_facet |
Loguercio, Lara Fernandes Demingos, Pedro Guerra Manica, Luiza de Mattos Griep, Jordana Borges Santos, Marcos José Leite Ferreira, Jacqueline |
author_role |
author |
author2 |
Demingos, Pedro Guerra Manica, Luiza de Mattos Griep, Jordana Borges Santos, Marcos José Leite Ferreira, Jacqueline |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Loguercio, Lara Fernandes Demingos, Pedro Guerra Manica, Luiza de Mattos Griep, Jordana Borges Santos, Marcos José Leite Ferreira, Jacqueline |
dc.subject.por.fl_str_mv |
Nanocompósitos Polipirrol Nanopartículas Nanopartículas de prata Nanopartículas metálicas |
topic |
Nanocompósitos Polipirrol Nanopartículas Nanopartículas de prata Nanopartículas metálicas |
description |
A 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. |
publishDate |
2016 |
dc.date.issued.fl_str_mv |
2016 |
dc.date.accessioned.fl_str_mv |
2017-06-20T02:32:45Z |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/159756 |
dc.identifier.issn.pt_BR.fl_str_mv |
2090-9063 |
dc.identifier.nrb.pt_BR.fl_str_mv |
001023478 |
identifier_str_mv |
2090-9063 001023478 |
url |
http://hdl.handle.net/10183/159756 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Journal of Chemistry. Cairo. Nesp (2016), ID 5284259, 8 p. |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
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