RT Journal Article
T1 Simultaneous electroosmotic and permeation flows through a Nafion membrane - 2. Methanol-water electrolyte solutions
A1 Barragán García, Vicenta María
A1 Ruiz Bauzá, Carlos
A1 García Villaluenga, Juan Pedro
A1 Seoane Rodríguez, Benjamín
AB The 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.
PB Academic Press Inc Elsevier Science
SN 0021-9797
YR 2005
FD 2005-08-15
LK https://hdl.handle.net/20.500.14352/50556
UL https://hdl.handle.net/20.500.14352/50556
LA eng
NO © 2005 Elsevier. Financial support from Ministerio de Ciencia y Tecnología of Spain under Project BFM2000-0625 is gratefullyacknowledged
NO Ministerio de Ciencia y Tecnología of Spain
DS Docta Complutense
RD 6 abr 2025