Zeolites surface reactions pointed out by charge parameters

Autores
Torres Sanchez, Rosa Maria; Basaldella, Elena Isabel; Tara, Juan Carlos
Año de publicación
2001
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The diffusion potential technique was applied to determine the isoelectric point (IEP) of solid samples taken after different reaction times in two selected zeolite hydrothermal transformations (1). NaA to HS and (2) NaY to NaP. Both reactions were also followed by X-ray diffraction analysis of the solid phase. Experiments included the study of solids consisting of different starting and final proportions of the phases. Differences were found between the IEP values obtained for these samples and those of corresponding mechanical mixtures of NaArHS and NaY/NaP, prepared to the same composition. It was established that both transformations began onto the starting NaA and NaY zeolite surfaces, the final zeolite cover, and in some extent the surface of the former.
Fil: Torres Sanchez, Rosa Maria. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina
Fil: Basaldella, Elena Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas ; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Tara, Juan Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas ; Argentina
Materia
Zeolite Transformation
Zeolite Synthesis
Isoelectric Point
Electric Surface Charges
Surface Reactions
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:11336/45063
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Zeolites surface reactions pointed out by charge parametersTorres Sanchez, Rosa MariaBasaldella, Elena IsabelTara, Juan CarlosZeolite TransformationZeolite SynthesisIsoelectric PointElectric Surface ChargesSurface Reactionshttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The diffusion potential technique was applied to determine the isoelectric point (IEP) of solid samples taken after different reaction times in two selected zeolite hydrothermal transformations (1). NaA to HS and (2) NaY to NaP. Both reactions were also followed by X-ray diffraction analysis of the solid phase. Experiments included the study of solids consisting of different starting and final proportions of the phases. Differences were found between the IEP values obtained for these samples and those of corresponding mechanical mixtures of NaArHS and NaY/NaP, prepared to the same composition. It was established that both transformations began onto the starting NaA and NaY zeolite surfaces, the final zeolite cover, and in some extent the surface of the former.Fil: Torres Sanchez, Rosa Maria. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; ArgentinaFil: Basaldella, Elena Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas ; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaFil: Tara, Juan Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas ; ArgentinaElsevier Science2001-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/45063Torres Sanchez, Rosa Maria; Basaldella, Elena Isabel; Tara, Juan Carlos; Zeolites surface reactions pointed out by charge parameters; Elsevier Science; Materials Letters; 50; 2-3; 8-2001; 138-1440167-577XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/S0167-577X(00)00431-6info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0167577X00004316info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:26:44Zoai:ri.conicet.gov.ar:11336/45063instacron: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 10:26:44.358CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Zeolites surface reactions pointed out by charge parameters
title Zeolites surface reactions pointed out by charge parameters
spellingShingle Zeolites surface reactions pointed out by charge parameters
Torres Sanchez, Rosa Maria
Zeolite Transformation
Zeolite Synthesis
Isoelectric Point
Electric Surface Charges
Surface Reactions
title_short Zeolites surface reactions pointed out by charge parameters
title_full Zeolites surface reactions pointed out by charge parameters
title_fullStr Zeolites surface reactions pointed out by charge parameters
title_full_unstemmed Zeolites surface reactions pointed out by charge parameters
title_sort Zeolites surface reactions pointed out by charge parameters
dc.creator.none.fl_str_mv Torres Sanchez, Rosa Maria
Basaldella, Elena Isabel
Tara, Juan Carlos
author Torres Sanchez, Rosa Maria
author_facet Torres Sanchez, Rosa Maria
Basaldella, Elena Isabel
Tara, Juan Carlos
author_role author
author2 Basaldella, Elena Isabel
Tara, Juan Carlos
author2_role author
author
dc.subject.none.fl_str_mv Zeolite Transformation
Zeolite Synthesis
Isoelectric Point
Electric Surface Charges
Surface Reactions
topic Zeolite Transformation
Zeolite Synthesis
Isoelectric Point
Electric Surface Charges
Surface Reactions
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The diffusion potential technique was applied to determine the isoelectric point (IEP) of solid samples taken after different reaction times in two selected zeolite hydrothermal transformations (1). NaA to HS and (2) NaY to NaP. Both reactions were also followed by X-ray diffraction analysis of the solid phase. Experiments included the study of solids consisting of different starting and final proportions of the phases. Differences were found between the IEP values obtained for these samples and those of corresponding mechanical mixtures of NaArHS and NaY/NaP, prepared to the same composition. It was established that both transformations began onto the starting NaA and NaY zeolite surfaces, the final zeolite cover, and in some extent the surface of the former.
Fil: Torres Sanchez, Rosa Maria. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina
Fil: Basaldella, Elena Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas ; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Tara, Juan Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas ; Argentina
description The diffusion potential technique was applied to determine the isoelectric point (IEP) of solid samples taken after different reaction times in two selected zeolite hydrothermal transformations (1). NaA to HS and (2) NaY to NaP. Both reactions were also followed by X-ray diffraction analysis of the solid phase. Experiments included the study of solids consisting of different starting and final proportions of the phases. Differences were found between the IEP values obtained for these samples and those of corresponding mechanical mixtures of NaArHS and NaY/NaP, prepared to the same composition. It was established that both transformations began onto the starting NaA and NaY zeolite surfaces, the final zeolite cover, and in some extent the surface of the former.
publishDate 2001
dc.date.none.fl_str_mv 2001-08
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/11336/45063
Torres Sanchez, Rosa Maria; Basaldella, Elena Isabel; Tara, Juan Carlos; Zeolites surface reactions pointed out by charge parameters; Elsevier Science; Materials Letters; 50; 2-3; 8-2001; 138-144
0167-577X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/45063
identifier_str_mv Torres Sanchez, Rosa Maria; Basaldella, Elena Isabel; Tara, Juan Carlos; Zeolites surface reactions pointed out by charge parameters; Elsevier Science; Materials Letters; 50; 2-3; 8-2001; 138-144
0167-577X
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/S0167-577X(00)00431-6
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0167577X00004316
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
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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