Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave

Autores
Rodriguez, Mario Humberto; Rosales, Gustavo Daniel; Pinna, Eliana Guadalupe; Suarez, Daniela Silvana
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The effect of different leaching media on the dissolution of ferrocolumbite from the province of San Luis, Argentina, in an autoclave was investigated. The leaching agents used were aqueous solutions of HF-NaF or HF-Na2C2O4. The researched parameters were temperature and different types and concentrations of the leaching media. The obtained results show that the values of Nb and Ta extractions from ferrocolumbite with diluted HF are substantially modified when NaF or Na2C2O4 are added to the leaching medium, and separation of Ta from the other components present in the sample is successfully accomplished while working under certain conditions of temperature and reagent concentrations.
Fil: Rodriguez, Mario Humberto. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
Fil: Rosales, Gustavo Daniel. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
Fil: Pinna, Eliana Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Suarez, Daniela Silvana. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
Materia
AUTOCLAVE
DISSOLUTION
FERROCOLUMBITE
NA2C2O4
NA+
NAF
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:11336/180296
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of Na+ ion on the dissolution of ferrocolumbite in autoclaveRodriguez, Mario HumbertoRosales, Gustavo DanielPinna, Eliana GuadalupeSuarez, Daniela SilvanaAUTOCLAVEDISSOLUTIONFERROCOLUMBITENA2C2O4NA+NAFhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The effect of different leaching media on the dissolution of ferrocolumbite from the province of San Luis, Argentina, in an autoclave was investigated. The leaching agents used were aqueous solutions of HF-NaF or HF-Na2C2O4. The researched parameters were temperature and different types and concentrations of the leaching media. The obtained results show that the values of Nb and Ta extractions from ferrocolumbite with diluted HF are substantially modified when NaF or Na2C2O4 are added to the leaching medium, and separation of Ta from the other components present in the sample is successfully accomplished while working under certain conditions of temperature and reagent concentrations.Fil: Rodriguez, Mario Humberto. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; ArgentinaFil: Rosales, Gustavo Daniel. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; ArgentinaFil: Pinna, Eliana Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Suarez, Daniela Silvana. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; ArgentinaElsevier Science2015-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/180296Rodriguez, Mario Humberto; Rosales, Gustavo Daniel; Pinna, Eliana Guadalupe; Suarez, Daniela Silvana; Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave; Elsevier Science; Hydrometallurgy (Amsterdam); 159; 11-2015; 60-640304-386XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.hydromet.2015.10.033info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:16:47Zoai:ri.conicet.gov.ar:11336/180296instacron: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:34982025-09-29 10:16:47.918CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave
title Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave
spellingShingle Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave
Rodriguez, Mario Humberto
AUTOCLAVE
DISSOLUTION
FERROCOLUMBITE
NA2C2O4
NA+
NAF
title_short Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave
title_full Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave
title_fullStr Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave
title_full_unstemmed Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave
title_sort Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave
dc.creator.none.fl_str_mv Rodriguez, Mario Humberto
Rosales, Gustavo Daniel
Pinna, Eliana Guadalupe
Suarez, Daniela Silvana
author Rodriguez, Mario Humberto
author_facet Rodriguez, Mario Humberto
Rosales, Gustavo Daniel
Pinna, Eliana Guadalupe
Suarez, Daniela Silvana
author_role author
author2 Rosales, Gustavo Daniel
Pinna, Eliana Guadalupe
Suarez, Daniela Silvana
author2_role author
author
author
dc.subject.none.fl_str_mv AUTOCLAVE
DISSOLUTION
FERROCOLUMBITE
NA2C2O4
NA+
NAF
topic AUTOCLAVE
DISSOLUTION
FERROCOLUMBITE
NA2C2O4
NA+
NAF
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The effect of different leaching media on the dissolution of ferrocolumbite from the province of San Luis, Argentina, in an autoclave was investigated. The leaching agents used were aqueous solutions of HF-NaF or HF-Na2C2O4. The researched parameters were temperature and different types and concentrations of the leaching media. The obtained results show that the values of Nb and Ta extractions from ferrocolumbite with diluted HF are substantially modified when NaF or Na2C2O4 are added to the leaching medium, and separation of Ta from the other components present in the sample is successfully accomplished while working under certain conditions of temperature and reagent concentrations.
Fil: Rodriguez, Mario Humberto. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
Fil: Rosales, Gustavo Daniel. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
Fil: Pinna, Eliana Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Suarez, Daniela Silvana. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
description The effect of different leaching media on the dissolution of ferrocolumbite from the province of San Luis, Argentina, in an autoclave was investigated. The leaching agents used were aqueous solutions of HF-NaF or HF-Na2C2O4. The researched parameters were temperature and different types and concentrations of the leaching media. The obtained results show that the values of Nb and Ta extractions from ferrocolumbite with diluted HF are substantially modified when NaF or Na2C2O4 are added to the leaching medium, and separation of Ta from the other components present in the sample is successfully accomplished while working under certain conditions of temperature and reagent concentrations.
publishDate 2015
dc.date.none.fl_str_mv 2015-11
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/11336/180296
Rodriguez, Mario Humberto; Rosales, Gustavo Daniel; Pinna, Eliana Guadalupe; Suarez, Daniela Silvana; Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave; Elsevier Science; Hydrometallurgy (Amsterdam); 159; 11-2015; 60-64
0304-386X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/180296
identifier_str_mv Rodriguez, Mario Humberto; Rosales, Gustavo Daniel; Pinna, Eliana Guadalupe; Suarez, Daniela Silvana; Effect of Na+ ion on the dissolution of ferrocolumbite in autoclave; Elsevier Science; Hydrometallurgy (Amsterdam); 159; 11-2015; 60-64
0304-386X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.hydromet.2015.10.033
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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 13.070432

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