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

Detalhes bibliográficos
Autor(a) principal: Loguercio, Lara Fernandes
Data de Publicação: 2016
Outros Autores: Demingos, Pedro Guerra, Manica, Luiza de Mattos, Griep, Jordana Borges, Santos, Marcos José Leite, Ferreira, Jacqueline
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.
id UFRGS-2_0cb17b225f57c056132e19643165f027
oai_identifier_str oai:www.lume.ufrgs.br:10183/159756
network_acronym_str UFRGS-2
network_name_str Repositório Institucional da UFRGS
repository_id_str
spelling 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 application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRGS
instname:Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
instname_str Universidade Federal do Rio Grande do Sul (UFRGS)
instacron_str UFRGS
institution UFRGS
reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
bitstream.url.fl_str_mv http://www.lume.ufrgs.br/bitstream/10183/159756/1/001023478.pdf
http://www.lume.ufrgs.br/bitstream/10183/159756/2/001023478.pdf.txt
http://www.lume.ufrgs.br/bitstream/10183/159756/3/001023478.pdf.jpg
bitstream.checksum.fl_str_mv 2fc396ecb39e99ca50eed93748b50748
b369386fdade5bb8fe67f5f7dc36739f
55e71a863d34fa3e4dbd43f01a9dd93e
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)
repository.mail.fl_str_mv
_version_ 1801224918799482880