Deformation effects on ionic transport in polymeric films

Detalhes bibliográficos
Autor(a) principal: Sakamoto, W. K. [UNESP]
Data de Publicação: 1994
Outros Autores: Gonzalez, E. R., Zimmerman, R. L., Rúvolo‐Filho, A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1002/polb.1994.090320215
http://hdl.handle.net/11449/219166
Resumo: When a periodical deformation is applied to a cellophane film through which an ion flux is established by a concentration gradient, an electrical signal, synchronous with the deformation, can be detected on electrodes placed on both sides of the membrane. This signal was studied as a function of the amplitude and frequency of the deformation and the ionic concentration. Ionic resistance, permeability, water content and ionic concentration measurements were carried out in order to explain the particular dependence of the signal with the ionic concentration. © 1994 John Wiley & Sons, Inc. Copyright © 1994 John Wiley & Sons, Inc.
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spelling Deformation effects on ionic transport in polymeric filmscellophanedeformation effectsinduced piezoelectricityionic transporttransport propertiesWhen a periodical deformation is applied to a cellophane film through which an ion flux is established by a concentration gradient, an electrical signal, synchronous with the deformation, can be detected on electrodes placed on both sides of the membrane. This signal was studied as a function of the amplitude and frequency of the deformation and the ionic concentration. Ionic resistance, permeability, water content and ionic concentration measurements were carried out in order to explain the particular dependence of the signal with the ionic concentration. © 1994 John Wiley & Sons, Inc. Copyright © 1994 John Wiley & Sons, Inc.Instituto de Física E Química de São Carlos-Usp, C.P. 369, São Carlos, São Paulo, 13560Departamento de Química Universidade Federal de São Carlos, Rodovia Washington Luis Km 237, São Carlos, São Paulo, 13560Departamento de Ciências UNESP, Ilha SolteiraDepartamento de Fisica Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São PauloDepartamento de Ciências UNESP, Ilha SolteiraUniversidade de São Paulo (USP)Universidade Federal de São Carlos (UFSCar)Universidade Estadual Paulista (UNESP)Sakamoto, W. K. [UNESP]Gonzalez, E. R.Zimmerman, R. L.Rúvolo‐Filho, A.2022-04-28T18:54:04Z2022-04-28T18:54:04Z1994-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article333-340http://dx.doi.org/10.1002/polb.1994.090320215Journal of Polymer Science Part B: Polymer Physics, v. 32, n. 2, p. 333-340, 1994.1099-04880887-6266http://hdl.handle.net/11449/21916610.1002/polb.1994.0903202152-s2.0-0028201606Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Polymer Science Part B: Polymer Physicsinfo:eu-repo/semantics/openAccess2022-04-28T18:54:04Zoai:repositorio.unesp.br:11449/219166Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-23T11:47:28.842840Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Deformation effects on ionic transport in polymeric films
title Deformation effects on ionic transport in polymeric films
spellingShingle Deformation effects on ionic transport in polymeric films
Sakamoto, W. K. [UNESP]
cellophane
deformation effects
induced piezoelectricity
ionic transport
transport properties
title_short Deformation effects on ionic transport in polymeric films
title_full Deformation effects on ionic transport in polymeric films
title_fullStr Deformation effects on ionic transport in polymeric films
title_full_unstemmed Deformation effects on ionic transport in polymeric films
title_sort Deformation effects on ionic transport in polymeric films
author Sakamoto, W. K. [UNESP]
author_facet Sakamoto, W. K. [UNESP]
Gonzalez, E. R.
Zimmerman, R. L.
Rúvolo‐Filho, A.
author_role author
author2 Gonzalez, E. R.
Zimmerman, R. L.
Rúvolo‐Filho, A.
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Federal de São Carlos (UFSCar)
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Sakamoto, W. K. [UNESP]
Gonzalez, E. R.
Zimmerman, R. L.
Rúvolo‐Filho, A.
dc.subject.por.fl_str_mv cellophane
deformation effects
induced piezoelectricity
ionic transport
transport properties
topic cellophane
deformation effects
induced piezoelectricity
ionic transport
transport properties
description When a periodical deformation is applied to a cellophane film through which an ion flux is established by a concentration gradient, an electrical signal, synchronous with the deformation, can be detected on electrodes placed on both sides of the membrane. This signal was studied as a function of the amplitude and frequency of the deformation and the ionic concentration. Ionic resistance, permeability, water content and ionic concentration measurements were carried out in order to explain the particular dependence of the signal with the ionic concentration. © 1994 John Wiley & Sons, Inc. Copyright © 1994 John Wiley & Sons, Inc.
publishDate 1994
dc.date.none.fl_str_mv 1994-01-01
2022-04-28T18:54:04Z
2022-04-28T18:54:04Z
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/10.1002/polb.1994.090320215
Journal of Polymer Science Part B: Polymer Physics, v. 32, n. 2, p. 333-340, 1994.
1099-0488
0887-6266
http://hdl.handle.net/11449/219166
10.1002/polb.1994.090320215
2-s2.0-0028201606
url http://dx.doi.org/10.1002/polb.1994.090320215
http://hdl.handle.net/11449/219166
identifier_str_mv Journal of Polymer Science Part B: Polymer Physics, v. 32, n. 2, p. 333-340, 1994.
1099-0488
0887-6266
10.1002/polb.1994.090320215
2-s2.0-0028201606
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Polymer Science Part B: Polymer Physics
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 333-340
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_ 1803045884091432960

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