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dc.contributor.authorAlguacil, Francisco José-
dc.contributor.authorAlonso Gámez, Manuel-
dc.contributor.authorLópez Gómez, Félix Antonio-
dc.contributor.authorLópez-Delgado, Aurora-
dc.date.accessioned2011-06-07T10:52:37Z-
dc.date.available2011-06-07T10:52:37Z-
dc.date.issued2008-06-
dc.identifier.citationChemosphere 72 (4) : 684-689 (2008)es_ES
dc.identifier.issn0045-6535-
dc.identifier.urihttp://hdl.handle.net/10261/36583-
dc.description.abstractThe transport of chromium by the emulsion pertraction technology (EPERT) using Hostarex A327 (tertiary amine) as a carrier has been investigated. The permeation of the metal is studied as a function of various experimental variables: hydrodynamic conditions, concentration of Cr(VI) and HCl in the source phase, carrier concentration and diluent in the organic phase, strippant concentration in the stripping phase and support characteristics of the membrane. The mass transfer coefficient and the thickness of the aqueous source boundary layer were estimated from the experimental data. Furthermore, the selectivity of the Hostarex A327-bases EPERT towards different metal ions and the behaviour of the system against other carriers are presented.es_ES
dc.description.sponsorshipTo the CSIC for support. Also toMr. Bascones for technical assistance.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsopenAccesses_ES
dc.subjectCr(VI) transportes_ES
dc.subjectEmulsion pertraction technologyes_ES
dc.subjectHostarex A327es_ES
dc.subjectLiquid membraneses_ES
dc.titleUphill permeation of Cr(VI) using Hostarex A327 as ionophore by membrane-solvent extraction processinges_ES
dc.typeartículoes_ES
dc.identifier.doi10.1016/j.chemosphere.2008.02.030-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.chemosphere.2008.02.030es_ES
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