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Electrochemical behaviour of cationic polyelectrolytes at a polarized liquid/liquid interface

Riva, Julieta Soledad et al · Springer · 2014

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Author / responsible party
Riva, Julieta Soledad et al
Publisher
Springer
Year
2014
ISSN
1381-1392
ISSN
1381-1392
Language
English

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The behaviours of several cationic polyelectrolytes (chitosan; polyquaternium-4; diethylaminoethyl dextran; polyquaternium-10, and aminoacrylmethacrylate copolymer, Eudragit® E100) at a polarised liquid/liquid interface are analysed and compared in the present paper. Based on the analysis of the voltammetric results, it was possible to determine some of the relationships between polymer structure and the tendency to adsorb at the interface. It was also possible to determine the substitution degree of a polymer comprising a chitosan main chain modified with glycidyltrimethylammonium chloride, and the values obtained are in agreement with those calculated using other methodologies. Finally, we report a comparative study concerning the effect of cationic (chitosan) and anionic (dextran sulphate) polyelectrolytes on the compactness of a phospholipid film. Fil: Riva, Julieta Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina Fil: Cámara, Candelaria Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina

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APA 7

Riva, J. S. E. A. (2014). Electrochemical behaviour of cationic polyelectrolytes at a polarized liquid/liquid interface. http://hdl.handle.net/11336/31660

MLA

Riva, Julieta Soledad et al. "Electrochemical behaviour of cationic polyelectrolytes at a polarized liquid/liquid interface." 2014. http://hdl.handle.net/11336/31660.

Chicago

Riva, Julieta Soledad et al. 2014. "Electrochemical behaviour of cationic polyelectrolytes at a polarized liquid/liquid interface.". http://hdl.handle.net/11336/31660.

Harvard

Riva, J. S. E. A. 2014, Electrochemical behaviour of cationic polyelectrolytes at a polarized liquid/liquid interface, Springer, available at: http://hdl.handle.net/11336/31660 [Accessed 7 Aug. 2026].

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Title
Electrochemical behaviour of cationic polyelectrolytes at a polarized liquid/liquid interface
Author / contributors
Riva, Julieta Soledad et al
Publisher
Springer
Publication year
2014
ISSN
1381-1392
ISSN
1381-1392
Language
English

Subjects

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Polyelectrolytes; Liquid/Liquid Interfaces; Phospholipid Films; Polymer Adsorption; Electrochemistry; https://purl.org/becyt/ford/1.4; https://purl.org/becyt/ford/1
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