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Pseudo-emulsion based hollow fibre strip dispersion (PEHFSD) technique for permeation of Cr(VI) using Cyanex-923 as carrier

Author

Sonawane, Jagannath V.

Pabby, Anil K.

Sastre Requena, Ana María

Other authors

Universitat Politècnica de Catalunya. Departament d'Enginyeria Química

Universitat Politècnica de Catalunya. SETRI - Grup de Tècniques de Separació i Tractament de Residus Industrials

Publication date

2010

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Abstract

Pseudo-emulsion based hollow fibre strip dispersion (PEHFSD) technique is Investigated for the permeation–separation of chromium from hydrochloric acid media. The permeation of Cr(VI) is investigated in relation to various experimental variables: hydrodynamic conditions, the concentration of Cr(VI) and HCl in the feed phase, Cyanex-923 concentration, hydrazine sulphate as the stripping agent in the pseudo-emulsion phase. The performance of the PEHFSD was analyzed and optimum conditions are suggested for chromium separation from simulated industrial waste in a hydrochloric acid media.

Peer Reviewed

Postprint (published version)

Document Type

Article

Language

English

Subjects and keywords

Àrees temàtiques de la UPC::Enginyeria química::Indústria dels processos químics; Chromium removal (Sewage purification); Crom -- Recuperació; Cyanex-923

Publisher

Elsevier

Related items

http://dx.doi.org/10.1016/j.jhazmat.2009.09.085

Recommended citation

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DIDL MARC MARC_CCUC METS OAI_DC ORE QDC RDF

Rights

Restricted access - publisher's policy

This item appears in the following Collection(s)

E-prints [73020]