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| Format: | Artículo científico |
| Language: | en |
| Published: |
Sociedad Química de México
2007
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| Online Access: | https://www.redalyc.org/articulo.oa?id=47551212 |
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Table of Contents:
- Studies on Ion Transport of Eu (III) and Gd (III) Through Supported Liquid Membranes Containing Di-(2-ethylhexyl) Phosphate, as a Carrier Ana Ma. Bolarín Félix Sánchez Leticia Hernández Francisco Patiño Isauro Rivera Eleazar Salinas Multidisciplinaria (Ciencias Naturales y Exactas) Europium gadolinium supported liquid membranes In this work, permeation of Eu (III) and Gd (III) betweenaqueous oxide solutions through supported membrane containing di-(2-ethylhexyl) phosphate as a carrier and kerosen has been studied.Mass transfer of these cations has been determined in terms of permeabilitycoefficients (P) by measurement of metal concentrations instrip solution. The permeability coefficient increases with increase inpH acidity of feed solution ranged from pH 0.5 to 2.5 while that ofstrip solution was kept constant at 0.1 mol L-1 HNO3. Thus, theresults obtained show that it is possible to get up to 93% of percentageof extraction. 2007 artículo científico 1870-249X https://www.redalyc.org/articulo.oa?id=47551212 en http://www.redalyc.org/revista.oa?id=475 Journal of the Mexican Chemical Society application/pdf Sociedad Química de México Journal of the Mexican Chemical Society (México) Num.2 Vol.51