Removal and recovery of Cr (III) with emulsion liquid membranes

Autores
Acosta, Alfredo Orlando; Illanes, Cristian Omar; Marchese, Jose
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work is an experimental study of the removal and recovery of Cr(III) ion from aqueous solutions using the emulsion liquid membrane (ELM) technique. The ELM is a solution of di(2-ethylhexyl) phosphoric acid (D2EHPA) in kerosene as carrier and sorbitan monooleate SPAN 80 as surfactant. The transport capacity of the metallic ion in the ELM and the best conditions of the feed and stripping solutions in batch tests were determined. The results obtained show a good yield in Cr(III) recovery reaching 100% in a relatively short period of time (30 min) with the following operational conditions: feed solution of Cr(III) pH = 4, stripping solution of 5 mol L-1 sulfuric acid or 1 mol L-1 ammonium persulphate, and an ELM made up of 1 mol L-1 D2EHPA in kerosene; 4% (w/w) paraffin and 2% (w/w) SPAN 80.
Fil: Acosta, Alfredo Orlando. Universidad Nacional de San Luis. Facultad de Ciencias Fisico Matematicas y Naturales. Departamento de Fisica. Laboratorio de Ciencias de Superficies y Medios Porosos; Argentina
Fil: Illanes, Cristian Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina
Fil: Marchese, Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina
Materia
CHROMIUM
EMULSION LIQUID MEMBRANE
EXTRACTION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/137056
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/137056
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Removal and recovery of Cr (III) with emulsion liquid membranesAcosta, Alfredo OrlandoIllanes, Cristian OmarMarchese, JoseCHROMIUMEMULSION LIQUID MEMBRANEEXTRACTIONhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2This work is an experimental study of the removal and recovery of Cr(III) ion from aqueous solutions using the emulsion liquid membrane (ELM) technique. The ELM is a solution of di(2-ethylhexyl) phosphoric acid (D2EHPA) in kerosene as carrier and sorbitan monooleate SPAN 80 as surfactant. The transport capacity of the metallic ion in the ELM and the best conditions of the feed and stripping solutions in batch tests were determined. The results obtained show a good yield in Cr(III) recovery reaching 100% in a relatively short period of time (30 min) with the following operational conditions: feed solution of Cr(III) pH = 4, stripping solution of 5 mol L-1 sulfuric acid or 1 mol L-1 ammonium persulphate, and an ELM made up of 1 mol L-1 D2EHPA in kerosene; 4% (w/w) paraffin and 2% (w/w) SPAN 80.Fil: Acosta, Alfredo Orlando. Universidad Nacional de San Luis. Facultad de Ciencias Fisico Matematicas y Naturales. Departamento de Fisica. Laboratorio de Ciencias de Superficies y Medios Porosos; ArgentinaFil: Illanes, Cristian Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; ArgentinaFil: Marchese, Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; ArgentinaDesalination Publ2009-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/137056Acosta, Alfredo Orlando; Illanes, Cristian Omar; Marchese, Jose; Removal and recovery of Cr (III) with emulsion liquid membranes; Desalination Publ; Desalination and Water Treatment; 7; 1-3; 1-2009; 18-241944-39941944-3986CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.5004/dwt.2009.438info:eu-repo/semantics/altIdentifier/doi/10.5004/dwt.2009.438info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:12:02Zoai:ri.conicet.gov.ar:11336/137056instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:12:03.115CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Removal and recovery of Cr (III) with emulsion liquid membranes
title Removal and recovery of Cr (III) with emulsion liquid membranes
spellingShingle Removal and recovery of Cr (III) with emulsion liquid membranes
Acosta, Alfredo Orlando
CHROMIUM
EMULSION LIQUID MEMBRANE
EXTRACTION
title_short Removal and recovery of Cr (III) with emulsion liquid membranes
title_full Removal and recovery of Cr (III) with emulsion liquid membranes
title_fullStr Removal and recovery of Cr (III) with emulsion liquid membranes
title_full_unstemmed Removal and recovery of Cr (III) with emulsion liquid membranes
title_sort Removal and recovery of Cr (III) with emulsion liquid membranes
dc.creator.none.fl_str_mv Acosta, Alfredo Orlando
Illanes, Cristian Omar
Marchese, Jose
author Acosta, Alfredo Orlando
author_facet Acosta, Alfredo Orlando
Illanes, Cristian Omar
Marchese, Jose
author_role author
author2 Illanes, Cristian Omar
Marchese, Jose
author2_role author
author
dc.subject.none.fl_str_mv CHROMIUM
EMULSION LIQUID MEMBRANE
EXTRACTION
topic CHROMIUM
EMULSION LIQUID MEMBRANE
EXTRACTION
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work is an experimental study of the removal and recovery of Cr(III) ion from aqueous solutions using the emulsion liquid membrane (ELM) technique. The ELM is a solution of di(2-ethylhexyl) phosphoric acid (D2EHPA) in kerosene as carrier and sorbitan monooleate SPAN 80 as surfactant. The transport capacity of the metallic ion in the ELM and the best conditions of the feed and stripping solutions in batch tests were determined. The results obtained show a good yield in Cr(III) recovery reaching 100% in a relatively short period of time (30 min) with the following operational conditions: feed solution of Cr(III) pH = 4, stripping solution of 5 mol L-1 sulfuric acid or 1 mol L-1 ammonium persulphate, and an ELM made up of 1 mol L-1 D2EHPA in kerosene; 4% (w/w) paraffin and 2% (w/w) SPAN 80.
Fil: Acosta, Alfredo Orlando. Universidad Nacional de San Luis. Facultad de Ciencias Fisico Matematicas y Naturales. Departamento de Fisica. Laboratorio de Ciencias de Superficies y Medios Porosos; Argentina
Fil: Illanes, Cristian Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina
Fil: Marchese, Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina
description This work is an experimental study of the removal and recovery of Cr(III) ion from aqueous solutions using the emulsion liquid membrane (ELM) technique. The ELM is a solution of di(2-ethylhexyl) phosphoric acid (D2EHPA) in kerosene as carrier and sorbitan monooleate SPAN 80 as surfactant. The transport capacity of the metallic ion in the ELM and the best conditions of the feed and stripping solutions in batch tests were determined. The results obtained show a good yield in Cr(III) recovery reaching 100% in a relatively short period of time (30 min) with the following operational conditions: feed solution of Cr(III) pH = 4, stripping solution of 5 mol L-1 sulfuric acid or 1 mol L-1 ammonium persulphate, and an ELM made up of 1 mol L-1 D2EHPA in kerosene; 4% (w/w) paraffin and 2% (w/w) SPAN 80.
publishDate 2009
dc.date.none.fl_str_mv 2009-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/137056
Acosta, Alfredo Orlando; Illanes, Cristian Omar; Marchese, Jose; Removal and recovery of Cr (III) with emulsion liquid membranes; Desalination Publ; Desalination and Water Treatment; 7; 1-3; 1-2009; 18-24
1944-3994
1944-3986
CONICET Digital
CONICET
url http://hdl.handle.net/11336/137056
identifier_str_mv Acosta, Alfredo Orlando; Illanes, Cristian Omar; Marchese, Jose; Removal and recovery of Cr (III) with emulsion liquid membranes; Desalination Publ; Desalination and Water Treatment; 7; 1-3; 1-2009; 18-24
1944-3994
1944-3986
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.5004/dwt.2009.438
info:eu-repo/semantics/altIdentifier/doi/10.5004/dwt.2009.438
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Desalination Publ
publisher.none.fl_str_mv Desalination Publ
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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