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dc.contributor.authorMasi, Matteo
dc.contributor.authorPaz-Garcia, Juan Manuel
dc.contributor.authorGomez-Lahoz, Cesar 
dc.contributor.authorVillen-Guzman, Maria
dc.contributor.authorCeccarini, Alessio
dc.contributor.authorIannelli, Renato
dc.date.accessioned2017-10-11T08:36:25Z
dc.date.available2017-10-11T08:36:25Z
dc.date.created2017
dc.date.issued2017-10-11
dc.identifier.urihttp://hdl.handle.net/10630/14619
dc.description.abstractA numerical model describing transport of multiple species and chemical reactions during electrokinetic treatment is presented. The transport mechanisms included in the model were electromigration and electroosmosis. The chemical reactions taken into account were water electrolysis at the electrodes, aqueous species complexation, precipitation, and dissolution. The model was applied to simulate experimental data from an acid-enhanced electrokinetic treatment of a Pb-contaminated calcareous soil. The kinetics of the main pH buffering process (i.e., calcite dissolution) was taken into account and its time-dependent behavior was described by a rate law. The influence of kinetics was evaluated by comparing the results from a set of simulations in which calcite dissolution was implemented considering thermodynamic equilibrium and another set in which the same reaction was described by the rate law. The results show that the prediction capability of the model significantly improves when the kinetic rate is taken into account.es_ES
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectElectrocinéticaes_ES
dc.subject.otherReactive-transport modeles_ES
dc.subject.otherCalcite dissolution kineticsodeles_ES
dc.subject.otherElectrokinetic remediationes_ES
dc.subject.otherLocal chemical equilibriumes_ES
dc.titleInfluence of chemical reaction kinetics on electrokinetic remediation modelling resultses_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitleEREM 2017es_ES
dc.relation.eventplaceMontreal, Canadáes_ES
dc.relation.eventdateAgosto 2017es_ES
dc.identifier.orcidhttp://orcid.org/0000-0002-1464-6975es_ES
dc.cclicenseby-nc-ndes_ES


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