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dc.contributor.authorPuy Llorens, Jaume
dc.contributor.authorGalceran i Nogués, Josep
dc.date.accessioned2019-10-10T14:50:10Z
dc.date.available2019-10-10T14:50:10Z
dc.date.issued2017
dc.identifier.issn2451-9103
dc.identifier.urihttp://hdl.handle.net/10459.1/66767
dc.description.abstractUnderstanding the reaction-diffusion processes of metal species is essential for an adequate description and control of metal availability. Electroanalytical techniques are well suited to probe dynamic speciation in aqueous systems, because transport and reaction influence the current. This short review hinges on the quantification of the contribution of complexes to the resulting flux via the lability degree, while highlighting extensions and other approaches. The reaction scheme is the Chemical Electrochemical (CE) mechanism, but special emphasis is focussed in mixtures of ligands given their relevance in natural waters. Despite the intensive theoretical work devoted to dynamic speciation, there is still a need of further progress, especially regarding heterogeneous ligands, nanoparticles, etc. Rigorous numerical solutions are progressively more accessible. Analytical contributions are usually restricted to limiting cases, but greatly facilitate the physicochemical interpretation of complex systems.
dc.description.sponsorshipThe authors gratefully acknowledge support for this research from the Spanish Ministry MINECO (Projects CTM2013-48967 and CTM2016-78798) and by the “Comissionat d'Universitats i Recerca de la Generalitat de Catalunya” (2014SGR1132).
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherElsevier
dc.relationMINECO/PN2013-2016/CTM2013-48967
dc.relationMINECO/PN2013-2016/CTM2016-78798
dc.relation.isformatofVersió postprint del document publicat a: https://doi.org/10.1016/j.coelec.2017.01.001
dc.relation.ispartofCurrent Opinion in Electrochemistry, 2017, vol. 1, num. 1, p. 80-87
dc.rightscc-by-nc-nd (c) Elsevier, 2017
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es
dc.subjectReaction-diffusion
dc.subjectElectroanalytical techniques
dc.subjectAnalytical expressions
dc.subjectPhysical interpretation
dc.subjectChemodynamics
dc.subjectSteady state
dc.titleTheoretical aspects of dynamic metal speciation with electrochemical techniques
dc.typeinfo:eu-repo/semantics/article
dc.date.updated2019-10-10T14:50:10Z
dc.identifier.idgrec026109
dc.type.versioninfo:eu-repo/semantics/acceptedVersion
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.identifier.doihttps://doi.org/10.1016/j.coelec.2017.01.001


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cc-by-nc-nd (c) Elsevier, 2017
Except where otherwise noted, this item's license is described as cc-by-nc-nd (c) Elsevier, 2017