INTEGRATION OF THE NONLINEAR POISSON BOLTZMANN-EQUATION FOR CHARGED VESICLES IN ELECTROLYTIC SOLUTIONS

dc.contributorUniversidade de São Paulo (USP)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:23:41Z
dc.date.available2014-05-20T15:23:41Z
dc.date.created2014-05-20T15:23:41Z
dc.date.issued1993-03-01
dc.identifierLangmuir. Washington: Amer Chemical Soc, v. 9, n. 3, p. 702-707, 1993.
dc.identifier0743-7463
dc.identifierhttp://hdl.handle.net/11449/34433
dc.identifier10.1021/la00027a016
dc.identifierWOS:A1993KU38800016
dc.description.abstractThe Poisson-Boltzmann equation (PBE), with specific ion-surface interactions and a cell model, was used to calculate the electrostatic properties of aqueous solutions containing vesicles of ionic amphiphiles. Vesicles are assumed to be water- and ion-permeable hollow spheres and specific ion adsorption at the surfaces was calculated using a Volmer isotherm. We solved the PBE numerically for a range of amphiphile and salt concentrations (up to 0.1 M) and calculated co-ion and counterion distributions in the inside and outside of vesicles as well as the fields and electrical potentials. The calculations yield results that are consistent with measured values for vesicles of synthetic amphiphiles.
dc.languageeng
dc.publisherAmer Chemical Soc
dc.relationLangmuir
dc.relation3.789
dc.relation1,479
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.titleINTEGRATION OF THE NONLINEAR POISSON BOLTZMANN-EQUATION FOR CHARGED VESICLES IN ELECTROLYTIC SOLUTIONS
dc.typeArtículos de revistas


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