Obiettivo 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. Campo scientifico engineering and technologyenvironmental engineeringenergy and fuelsrenewable energynatural sciencesphysical sciencesclassical mechanicsfluid mechanics Programma(i) FP7-PEOPLE - Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) Argomento(i) FP7-PEOPLE-2010-IRSES - Marie Curie Action "International Research Staff Exchange Scheme" Invito a presentare proposte FP7-PEOPLE-2010-IRSES Vedi altri progetti per questo bando Meccanismo di finanziamento MC-IRSES - International research staff exchange scheme (IRSES) Coordinatore UNIVERSITAT POLITECNICA DE CATALUNYA Contributo UE € 126 600,00 Indirizzo CALLE JORDI GIRONA 31 08034 Barcelona Spagna Mostra sulla mappa Regione Este Cataluña Barcelona Tipo di attività Higher or Secondary Education Establishments Contatto amministrativo Valentí Guasch (Mr.) Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Costo totale Nessun dato Partecipanti (2) Classifica in ordine alfabetico Classifica per Contributo UE Espandi tutto Riduci tutto ECOLE NATIONALE SUPERIEURE DE CHIMIE DE MONTPELLIER Francia Contributo UE € 72 100,00 Indirizzo 240 AV DU PROF EMILE JEANBRAU 34296 Montpellier Cedex 5 Mostra sulla mappa Regione Occitanie Languedoc-Roussillon Hérault Tipo di attività Higher or Secondary Education Establishments Contatto amministrativo Philippe Sistat (Dr.) Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Costo totale Nessun dato CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS Francia Contributo UE € 58 200,00 Indirizzo RUE MICHEL ANGE 3 75794 Paris Mostra sulla mappa Regione Ile-de-France Ile-de-France Paris Tipo di attività Research Organisations Contatto amministrativo Lasaad Dammak (Prof.) Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Costo totale Nessun dato
