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dc.contributor.author
Carballo, Romina Raquel
dc.contributor.author
Rezzano, Irene Noemí
dc.date.available
2018-06-05T18:31:20Z
dc.date.issued
2017-04
dc.identifier.citation
Carballo, Romina Raquel; Rezzano, Irene Noemí; Approach for Modulation of the Permselective Properties of Ni(II) Porphyrin Polymers; Wiley VCH Verlag; Electroanalysis; 29; 4; 4-2017; 1161-1165
dc.identifier.issn
1040-0397
dc.identifier.uri
http://hdl.handle.net/11336/47351
dc.description.abstract
The electropolymerization of Ni(II) Protoporphyrin (polyNiPP) onto glassy carbon electrodes is performed in different experimental conditions, varying the supporting electrolytes, solvent, and oxidative potentials. The AFM images show different average thickness for each polymer, polyNiPP(TBAP) (0.6 μm) and polyNiPP(LiClO4) (0.1μm). The polyNiPP(LiClO4) describes a straight line plot of EMF versus log (C) for NO2−, with the slope of 37 mV per concentration decade while the same film is not sensitive to the thiocyanate concentration. For polyNiPP(TBAP) the slope for thiocyanate progressively increase when is oxidized in aqueous solution. A sub‐Nernstian response (59 mV /decade) is obtained at 1000 mV. The Nyquist plots confirm that the method of preparation establishes the properties of films related to the movement of the ions.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley VCH Verlag
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Electrochemistry
dc.subject
Membranes
dc.subject
Permselectivity
dc.subject
Polymers
dc.subject
Polyni(Ii) Protoporphyrin
dc.subject.classification
Otras Ciencias Químicas
dc.subject.classification
Ciencias Químicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Approach for Modulation of the Permselective Properties of Ni(II) Porphyrin Polymers
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-06-04T17:01:58Z
dc.identifier.eissn
1521-4109
dc.journal.volume
29
dc.journal.number
4
dc.journal.pagination
1161-1165
dc.journal.pais
Alemania
dc.journal.ciudad
Weinheim
dc.description.fil
Fil: Carballo, Romina Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
dc.description.fil
Fil: Rezzano, Irene Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
dc.journal.title
Electroanalysis
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1002/elan.201600730
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/elan.201600730
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