Mechanistic study of the formation of multiblock π-conjugated metallopolymer

Detalhes bibliográficos
Autor(a) principal: Peverari, Camila R. [UNESP]
Data de Publicação: 2016
Outros Autores: David-Parra, Diego N., Barsan, Madalina M., Teixeira, Marcos F.S. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.poly.2016.06.021
http://hdl.handle.net/11449/168780
Resumo: Electropolymerization of a π-conjugated polymer from [N,N′-bis(salicylidene)-o-phenylenediamine]nickel(II) complex ([Ni(salophen)]) on the surface of indium-tin-oxide (ITO) was studied. Two structures of the polymer have been proposed based on the theorem of molecular columns. The highlighted structures are the molecular column of the central aromatic rings (MCCAR) and molecular column of the side aromatic rings (MCSAR). The molecular structures were obtained by control of the potential scan rate in the electropolymerization step. The MCCAR structures are stable and structurally compact, whereas the MCSAR structures are less compact. Electrochemical measurements, atomic force microscopy (AFM), UV–Vis spectroscopy, FTIR Raman spectroscopy and optical microscopy support the formation of the multiblock π-conjugated polymer.
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spelling Mechanistic study of the formation of multiblock π-conjugated metallopolymerElectropolymerizationMetallopolymerMolecular columnsMolecular conductivityπ-Conjugated polymerElectropolymerization of a π-conjugated polymer from [N,N′-bis(salicylidene)-o-phenylenediamine]nickel(II) complex ([Ni(salophen)]) on the surface of indium-tin-oxide (ITO) was studied. Two structures of the polymer have been proposed based on the theorem of molecular columns. The highlighted structures are the molecular column of the central aromatic rings (MCCAR) and molecular column of the side aromatic rings (MCSAR). The molecular structures were obtained by control of the potential scan rate in the electropolymerization step. The MCCAR structures are stable and structurally compact, whereas the MCSAR structures are less compact. Electrochemical measurements, atomic force microscopy (AFM), UV–Vis spectroscopy, FTIR Raman spectroscopy and optical microscopy support the formation of the multiblock π-conjugated polymer.Department of Chemistry and Biochemistry Faculty of Science and Technology São Paulo State University (UNESP), Rua Roberto Simonsen 305São Carlos Institute of Chemistry University of São Paulo (USP)Department of Chemistry Faculty of Science and Technology University of CoimbraDepartment of Chemistry and Biochemistry Faculty of Science and Technology São Paulo State University (UNESP), Rua Roberto Simonsen 305Universidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)University of CoimbraPeverari, Camila R. [UNESP]David-Parra, Diego N.Barsan, Madalina M.Teixeira, Marcos F.S. [UNESP]2018-12-11T16:43:01Z2018-12-11T16:43:01Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article415-421application/pdfhttp://dx.doi.org/10.1016/j.poly.2016.06.021Polyhedron, v. 117, p. 415-421.0277-5387http://hdl.handle.net/11449/16878010.1016/j.poly.2016.06.0212-s2.0-849769087592-s2.0-84976908759.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPolyhedron0,472info:eu-repo/semantics/openAccess2023-09-30T06:06:44Zoai:repositorio.unesp.br:11449/168780Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:35:32.186888Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Mechanistic study of the formation of multiblock π-conjugated metallopolymer
title Mechanistic study of the formation of multiblock π-conjugated metallopolymer
spellingShingle Mechanistic study of the formation of multiblock π-conjugated metallopolymer
Peverari, Camila R. [UNESP]
Electropolymerization
Metallopolymer
Molecular columns
Molecular conductivity
π-Conjugated polymer
title_short Mechanistic study of the formation of multiblock π-conjugated metallopolymer
title_full Mechanistic study of the formation of multiblock π-conjugated metallopolymer
title_fullStr Mechanistic study of the formation of multiblock π-conjugated metallopolymer
title_full_unstemmed Mechanistic study of the formation of multiblock π-conjugated metallopolymer
title_sort Mechanistic study of the formation of multiblock π-conjugated metallopolymer
author Peverari, Camila R. [UNESP]
author_facet Peverari, Camila R. [UNESP]
David-Parra, Diego N.
Barsan, Madalina M.
Teixeira, Marcos F.S. [UNESP]
author_role author
author2 David-Parra, Diego N.
Barsan, Madalina M.
Teixeira, Marcos F.S. [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
University of Coimbra
dc.contributor.author.fl_str_mv Peverari, Camila R. [UNESP]
David-Parra, Diego N.
Barsan, Madalina M.
Teixeira, Marcos F.S. [UNESP]
dc.subject.por.fl_str_mv Electropolymerization
Metallopolymer
Molecular columns
Molecular conductivity
π-Conjugated polymer
topic Electropolymerization
Metallopolymer
Molecular columns
Molecular conductivity
π-Conjugated polymer
description Electropolymerization of a π-conjugated polymer from [N,N′-bis(salicylidene)-o-phenylenediamine]nickel(II) complex ([Ni(salophen)]) on the surface of indium-tin-oxide (ITO) was studied. Two structures of the polymer have been proposed based on the theorem of molecular columns. The highlighted structures are the molecular column of the central aromatic rings (MCCAR) and molecular column of the side aromatic rings (MCSAR). The molecular structures were obtained by control of the potential scan rate in the electropolymerization step. The MCCAR structures are stable and structurally compact, whereas the MCSAR structures are less compact. Electrochemical measurements, atomic force microscopy (AFM), UV–Vis spectroscopy, FTIR Raman spectroscopy and optical microscopy support the formation of the multiblock π-conjugated polymer.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01
2018-12-11T16:43:01Z
2018-12-11T16:43:01Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.poly.2016.06.021
Polyhedron, v. 117, p. 415-421.
0277-5387
http://hdl.handle.net/11449/168780
10.1016/j.poly.2016.06.021
2-s2.0-84976908759
2-s2.0-84976908759.pdf
url http://dx.doi.org/10.1016/j.poly.2016.06.021
http://hdl.handle.net/11449/168780
identifier_str_mv Polyhedron, v. 117, p. 415-421.
0277-5387
10.1016/j.poly.2016.06.021
2-s2.0-84976908759
2-s2.0-84976908759.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Polyhedron
0,472
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 415-421
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128251315355648

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