Thin molecular films of supramolecular porphyrins

Detalhes bibliográficos
Autor(a) principal: ARAKI,KOITI
Data de Publicação: 2000
Outros Autores: LIMA,SIMONE DE SOUZA, WINNISCHOFER,HERBERT
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Anais da Academia Brasileira de Ciências (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652000000100003
Resumo: A relevant series of symmetric supramolecular porphyrins has been obtained by attaching four [Ru II(bipy)2Cl] groups to the pyridyl substituents of meso-tetra(4-pyridyl)porphyrin and its metallated derivatives. These compounds display a rich electrochemistry and versatile catalytic, electrocatalytic and photochemical properties, associated with the ruthenium-bipyridine and the porphyrin complexes. These properties can be transferred to the electrodes by attaching thin molecular films of the compounds, by dip-coating, electrostatic assembly or electropolymerization. In this way, the interesting properties of those supermolecules and supramolecular assemblies can be used to prepare molecular devices and sensors.
id ABC-1_bd345ff3d99679c5708042348df1d28b
oai_identifier_str oai:scielo:S0001-37652000000100003
network_acronym_str ABC-1
network_name_str Anais da Academia Brasileira de Ciências (Online)
repository_id_str
spelling Thin molecular films of supramolecular porphyrinsPolynuclear porphyrinsthin molecular filmschemical sensorsA relevant series of symmetric supramolecular porphyrins has been obtained by attaching four [Ru II(bipy)2Cl] groups to the pyridyl substituents of meso-tetra(4-pyridyl)porphyrin and its metallated derivatives. These compounds display a rich electrochemistry and versatile catalytic, electrocatalytic and photochemical properties, associated with the ruthenium-bipyridine and the porphyrin complexes. These properties can be transferred to the electrodes by attaching thin molecular films of the compounds, by dip-coating, electrostatic assembly or electropolymerization. In this way, the interesting properties of those supermolecules and supramolecular assemblies can be used to prepare molecular devices and sensors.Academia Brasileira de Ciências2000-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652000000100003Anais da Academia Brasileira de Ciências v.72 n.1 2000reponame:Anais da Academia Brasileira de Ciências (Online)instname:Academia Brasileira de Ciências (ABC)instacron:ABC10.1590/S0001-37652000000100003info:eu-repo/semantics/openAccessARAKI,KOITILIMA,SIMONE DE SOUZAWINNISCHOFER,HERBERTeng2000-08-07T00:00:00Zoai:scielo:S0001-37652000000100003Revistahttp://www.scielo.br/aabchttps://old.scielo.br/oai/scielo-oai.php||aabc@abc.org.br1678-26900001-3765opendoar:2000-08-07T00:00Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)false
dc.title.none.fl_str_mv Thin molecular films of supramolecular porphyrins
title Thin molecular films of supramolecular porphyrins
spellingShingle Thin molecular films of supramolecular porphyrins
ARAKI,KOITI
Polynuclear porphyrins
thin molecular films
chemical sensors
title_short Thin molecular films of supramolecular porphyrins
title_full Thin molecular films of supramolecular porphyrins
title_fullStr Thin molecular films of supramolecular porphyrins
title_full_unstemmed Thin molecular films of supramolecular porphyrins
title_sort Thin molecular films of supramolecular porphyrins
author ARAKI,KOITI
author_facet ARAKI,KOITI
LIMA,SIMONE DE SOUZA
WINNISCHOFER,HERBERT
author_role author
author2 LIMA,SIMONE DE SOUZA
WINNISCHOFER,HERBERT
author2_role author
author
dc.contributor.author.fl_str_mv ARAKI,KOITI
LIMA,SIMONE DE SOUZA
WINNISCHOFER,HERBERT
dc.subject.por.fl_str_mv Polynuclear porphyrins
thin molecular films
chemical sensors
topic Polynuclear porphyrins
thin molecular films
chemical sensors
description A relevant series of symmetric supramolecular porphyrins has been obtained by attaching four [Ru II(bipy)2Cl] groups to the pyridyl substituents of meso-tetra(4-pyridyl)porphyrin and its metallated derivatives. These compounds display a rich electrochemistry and versatile catalytic, electrocatalytic and photochemical properties, associated with the ruthenium-bipyridine and the porphyrin complexes. These properties can be transferred to the electrodes by attaching thin molecular films of the compounds, by dip-coating, electrostatic assembly or electropolymerization. In this way, the interesting properties of those supermolecules and supramolecular assemblies can be used to prepare molecular devices and sensors.
publishDate 2000
dc.date.none.fl_str_mv 2000-03-01
dc.type.driver.fl_str_mv 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://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652000000100003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652000000100003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0001-37652000000100003
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Academia Brasileira de Ciências
publisher.none.fl_str_mv Academia Brasileira de Ciências
dc.source.none.fl_str_mv Anais da Academia Brasileira de Ciências v.72 n.1 2000
reponame:Anais da Academia Brasileira de Ciências (Online)
instname:Academia Brasileira de Ciências (ABC)
instacron:ABC
instname_str Academia Brasileira de Ciências (ABC)
instacron_str ABC
institution ABC
reponame_str Anais da Academia Brasileira de Ciências (Online)
collection Anais da Academia Brasileira de Ciências (Online)
repository.name.fl_str_mv Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)
repository.mail.fl_str_mv ||aabc@abc.org.br
_version_ 1754302855373651968

Registros relacionados