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Simultaneous electroosmotic and permeation flows through a Nafion membrane - 2. Methanol-water electrolyte solutions

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dc.contributor.authorBarragán García, Vicenta María
dc.contributor.authorRuiz Bauzá, Carlos
dc.contributor.authorGarcía Villaluenga, Juan Pedro
dc.contributor.authorSeoane Rodríguez, Benjamín
dc.date.accessioned2023-06-20T10:34:02Z
dc.date.available2023-06-20T10:34:02Z
dc.date.issued2005-08-15
dc.description© 2005 Elsevier. Financial support from Ministerio de Ciencia y Tecnología of Spain under Project BFM2000-0625 is gratefully acknowledged
dc.description.abstractThe volume flow of methanol-water potassium chloride solutions through a Nation membrane originated by the simultaneous action of electric potential and pressure gradients has been measured at different percentage, of methanol. Measurement were conducted when both gradients act in the same and in the opposite directions under different experimental conditions. The result, indicate that the simultaneous action of the pressure and potential differences originates a total flow different from the sum of the individual electroosmotic and permeation flows due to each force acting separately. The application of the irreversible thermodynamics theory, which includes second-order terms, allowed the study of the influence of the composition of the solutions on the determination of the different phenomenological coefficients.
dc.description.departmentDepto. de Estructura de la Materia, Física Térmica y Electrónica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Ciencia y Tecnología of Spain
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/20711
dc.identifier.doi10.1016/j.jeis.2005.03.019
dc.identifier.issn0021-9797
dc.identifier.officialurlhttp://dx.doi.org/doi:10.1016/j.jcis.2005.03.019
dc.identifier.relatedurlhttp://pdn.sciencedirect.com/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/50556
dc.issue.number2
dc.journal.titleJournal of Colloid and Interface Science
dc.language.isoeng
dc.page.final547
dc.page.initial540
dc.publisherAcademic Press Inc Elsevier Science
dc.relation.projectIDBFM2000-0625
dc.rights.accessRightsrestricted access
dc.subject.cdu536
dc.subject.keywordExchange Membrane
dc.subject.keywordTransport
dc.subject.keywordNanofiltration.
dc.subject.ucmTermodinámica
dc.subject.unesco2213 Termodinámica
dc.titleSimultaneous electroosmotic and permeation flows through a Nafion membrane - 2. Methanol-water electrolyte solutions
dc.typejournal article
dc.volume.number288
dcterms.references[1] S.R. De Groot, Thermodynamics of Irreversible Processes, fourth ed., North-Holland, Amsterdam, 1966. [2] N. Laksminarayanaiah, Transport Phenomena in Membranes, Academic Press, New York, 1969. [3] R.P. Rastogi, R.C. Srivastava, S.N. Singh, Chem. Rev. 93 (1993) 1945. [4] V.M. Barragán, C. Ruiz-Bauzá, J.P.G. Villaluenga, B. Seoane, J. Colloid Interface Sci. 277 (2004) 176–183. [5] W.B.S. de Lint, P.M. Biesheuvel, H. Verweij, J. Colloid Interface Sci. 251 (2002) 131–142. [6] H. Dohle, K. Wippermann, J. Power Sources 135 (2004) 152–164. [7] N.P. Gnusin, N.P. Berezina, N. Kononenko, O.A. Dyomina, J. Membr. Sci. 243 (2004) 301–310. [8] Y. Tanaka, J. Membr. Sci. 234 (2004) 23–39. [9] J. Benavente, G. Jonson, Desalination 147 (2002) 399–403. [10] P. Arguropuoulos, K. Scott,W.M. Taama, Electrochim. Acta 45 (2000) 1983–1998. [11] V.M. Barragán , A. Heinzel. J. Power Sources 8104 (2003) 66–72. [12] J.P. García-Villaluenga, B. Seoane, V.M. Barragán, C. Ruiz-Bauzá, J. Colloid Interface Sci. 268 (2003) 217–222. [13] T. Tsuru, T. Sudou, S. Kawahara, T. Yoshioka, M. Asaeda, J. Colloid Interface Sci. 228 (2000) 292–296. [14] V.M. Barragán, C. Ruiz-Bauzá, J.P.G. Villaluenga, B. Seoane, J. Membr. Sci. 236 (2004) 109–120. [15] V.S. Bagotzky, Fundamentals of Electrochemistry, Plenum, New York, 1993. [16] V.M. Barragán, C. Ruiz-Bauzá, J. Colloid Interface Sci. 247 (2002) 138–148.
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