Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/109532
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Copper removal from acidic wastewaters using 2-hydroxy-5-nonylbenzaldehyde oxime as ionophore in pseudo-emulsion membrane with strip dispersion (PEMSD) technology |
Autor: | Alguacil, Francisco José CSIC ORCID; López Gómez, Félix Antonio CSIC ORCID CVN ; García-Díaz, Irene CSIC | Palabras clave: | Liquid membranes Copper Acorga M5640 Wastewater treatment |
Fecha de publicación: | 2012 | Editor: | Korean Society of Industrial and Engineering Chemistry | Citación: | Journal of Industrial and Engineering Chemistry 18 (1): 255-259 (2012) | Resumen: | Results on Cu(II) extraction from acidic media through pseudo-emulsion based membrane strip dispersion (PEMSD) containing Acorga M5640/Iberfluid as organic phase in the form of a pseudo-emulsion with H 2SO 4 were presented. The transport of Cu(II) is investigated as a function of several experimental variables: hydrodynamic conditions, feed solution pH, Acorga M5640 (salicylaldoxime derivative) concentration in the organic solution, and initial metal concentration in feed phase. In this membrane technology, pseudo-emulsion is an emulsion that is formed temporarily between organic and stripping solutions, both solutions are completely separated when mixing is stopped. The value of the overall mass transfer coefficient obtained under standard experimental conditions was 5.5×10 -3cm/s, being the recovery of copper in the stripping solution around 80-85%. The influence of the membrane support, the selectivity of Acorga M5640/Inerfluid based PEMSD towards different metals (Fe(III), Ni(II), Co(II), Zn(II), Cr(III)) an the performance of the system Cu/Acorga M5640/Ibefluid against other commercially available salicylaldoximes (LIX 860, Acorga PT5050) were also examined. © 2011 The Korean Society of Industrial and Engineering Chemistry. | URI: | http://hdl.handle.net/10261/109532 | DOI: | 10.1016/j.jiec.2011.11.034 | Identificadores: | doi: 10.1016/j.jiec.2011.11.034 issn: 1226-086X |
Aparece en las colecciones: | (CENIM) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
14
checked on 04-abr-2024
WEB OF SCIENCETM
Citations
11
checked on 26-feb-2024
Page view(s)
309
checked on 23-abr-2024
Download(s)
118
checked on 23-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.