Objetivo The passage of electric current through interfaces between media with different electrochemical properties is accompanied by changes in the solution composition close to the interfaces (concentration polarization). Another phenomenon occurring at solid-liquid interfaces is the charge separation and formation of (equilibrium and non-equilibrium) double electric layers. Subject to external and/or spontaneously arising electric fields and ion-composition gradients, the space charges give rise to volume-transfer phenomena. Their intensity is strongly dependent on the ion composition of the liquid phase, which can change considerably close to current-polarized interfaces. This is one of the mechanisms of coupling between the ion- and volume-transfer phenomena in heterogeneous systems. At the same time, the space-charge-related volume transfer can strongly modify the solution composition close to polarized interfaces via convective transfer of solutes. This is another mechanism of coupling between the phenomena of interest. The interplay of these two mechanisms gives rise to a number of non-linear, non-1D and non-stationary phenomena. Their modeling is difficult but important for the optimization of applications in clean energy, advanced water treatment, micro-analysis, and so on. Because of complexity of the objects involved, such a model cannot be formulated from first principles and has to use input parameters determined experimentally. Therefore, fundamental experimentation is an indispensable constituent part of the modeling effort.Important elements of this model and/or corresponding fundamental experimentation have been developed in the previous studies of the Proposers. The purpose of this project is to facilitate the knowledge transfer between them to make possible further development and integration of these elements into a self-consistent and comprehensive model. Its utility will be validated via optimization of several practically-relevant systems/processes. Ámbito científico engineering and technologyenvironmental engineeringenergy and fuelsrenewable energynatural sciencesphysical sciencesclassical mechanicsfluid mechanics Programa(s) FP7-PEOPLE - Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) Tema(s) FP7-PEOPLE-2010-IRSES - Marie Curie Action "International Research Staff Exchange Scheme" Convocatoria de propuestas FP7-PEOPLE-2010-IRSES Consulte otros proyectos de esta convocatoria Régimen de financiación MC-IRSES - International research staff exchange scheme (IRSES) Coordinador UNIVERSITAT POLITECNICA DE CATALUNYA Aportación de la UE € 126 600,00 Dirección CALLE JORDI GIRONA 31 08034 Barcelona España Ver en el mapa Región Este Cataluña Barcelona Tipo de actividad Higher or Secondary Education Establishments Contacto administrativo Valentí Guasch (Mr.) Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Coste total Sin datos Participantes (2) Ordenar alfabéticamente Ordenar por aportación de la UE Ampliar todo Contraer todo ECOLE NATIONALE SUPERIEURE DE CHIMIE DE MONTPELLIER Francia Aportación de la UE € 72 100,00 Dirección 240 AV DU PROF EMILE JEANBRAU 34296 Montpellier Cedex 5 Ver en el mapa Región Occitanie Languedoc-Roussillon Hérault Tipo de actividad Higher or Secondary Education Establishments Contacto administrativo Philippe Sistat (Dr.) Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Coste total Sin datos CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS Francia Aportación de la UE € 58 200,00 Dirección RUE MICHEL ANGE 3 75794 Paris Ver en el mapa Región Ile-de-France Ile-de-France Paris Tipo de actividad Research Organisations Contacto administrativo Lasaad Dammak (Prof.) Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Coste total Sin datos
