Uptake of acid black 210 dye by organo-montmorillonite clay minerals

Autores
Volzone, Cristina; Gallegos, Norma Graciela; Cantera, Carlos; Greco, Alberto
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Two clays rich in montmorillonite were modified and used as adsorbents. The clay minerals were modified with hexadecylpyridinium cation (HDP+) in order to obtain organomontmorillonites,which were used for retaining acid black 210 dye from water solution. This dye is frequently used in tanning industry. The retentions of the anionic dye by organomontmorillonites were evaluated by using complete UV‐visible spectrum, analyzing the concentrations of dye solutions before (50 mg/L) and after the contact with the adsorbent. The solids were characterized by X‐ray diffraction (XRD) and infrared analyses (FT‐IR). The interlayer spacing of the montmorillonites increased, after organic cation exchange, from 13.0‐14.9 Å to 19.0‐22.0 Å and allowed the uptake of acid black 210 dye. The most disordered arrangement of HDP in montmorillonite, deduced by XRD and FT‐IR analyses, was better for higher retentions of acid black dye.
Fil: Volzone, Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro Tecnológico de Recursos Minerales y Cerámica (i); Argentina
Fil: Gallegos, Norma Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Cantera, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Greco, Alberto. Instituto Nacional de Tecnología Industrial. Centro de Investigación y Desarrollo del Cuero; Argentina
Materia
Clay Minerals
Dyes
Retention
Adsorption
Ir Spectroscopy
X-Ray Diffraction
Uv/Vis Spectroscopy
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:11336/3406
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/3406
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Uptake of acid black 210 dye by organo-montmorillonite clay mineralsVolzone, CristinaGallegos, Norma GracielaCantera, CarlosGreco, AlbertoClay MineralsDyesRetentionAdsorptionIr SpectroscopyX-Ray DiffractionUv/Vis Spectroscopyhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/2.7https://purl.org/becyt/ford/2Two clays rich in montmorillonite were modified and used as adsorbents. The clay minerals were modified with hexadecylpyridinium cation (HDP+) in order to obtain organomontmorillonites,which were used for retaining acid black 210 dye from water solution. This dye is frequently used in tanning industry. The retentions of the anionic dye by organomontmorillonites were evaluated by using complete UV‐visible spectrum, analyzing the concentrations of dye solutions before (50 mg/L) and after the contact with the adsorbent. The solids were characterized by X‐ray diffraction (XRD) and infrared analyses (FT‐IR). The interlayer spacing of the montmorillonites increased, after organic cation exchange, from 13.0‐14.9 Å to 19.0‐22.0 Å and allowed the uptake of acid black 210 dye. The most disordered arrangement of HDP in montmorillonite, deduced by XRD and FT‐IR analyses, was better for higher retentions of acid black dye.Fil: Volzone, Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro Tecnológico de Recursos Minerales y Cerámica (i); ArgentinaFil: Gallegos, Norma Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Cantera, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Greco, Alberto. Instituto Nacional de Tecnología Industrial. Centro de Investigación y Desarrollo del Cuero; ArgentinaAtlanta Publishing House2013-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/3406Volzone, Cristina; Gallegos, Norma Graciela; Cantera, Carlos; Greco, Alberto; Uptake of acid black 210 dye by organo-montmorillonite clay minerals; Atlanta Publishing House; European Journal of Chemistry; 4; 4; 12-2013; 366-3692153-22492153‐2257enginfo:eu-repo/semantics/altIdentifier/url/http://www.eurjchem.com/index.php/eurjchem/article/view/862info:eu-repo/semantics/altIdentifier/doi/10.5155/eurjchem.4.4.366-369.862info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:45:29Zoai:ri.conicet.gov.ar:11336/3406instacron: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 09:45:30.051CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Uptake of acid black 210 dye by organo-montmorillonite clay minerals
title Uptake of acid black 210 dye by organo-montmorillonite clay minerals
spellingShingle Uptake of acid black 210 dye by organo-montmorillonite clay minerals
Volzone, Cristina
Clay Minerals
Dyes
Retention
Adsorption
Ir Spectroscopy
X-Ray Diffraction
Uv/Vis Spectroscopy
title_short Uptake of acid black 210 dye by organo-montmorillonite clay minerals
title_full Uptake of acid black 210 dye by organo-montmorillonite clay minerals
title_fullStr Uptake of acid black 210 dye by organo-montmorillonite clay minerals
title_full_unstemmed Uptake of acid black 210 dye by organo-montmorillonite clay minerals
title_sort Uptake of acid black 210 dye by organo-montmorillonite clay minerals
dc.creator.none.fl_str_mv Volzone, Cristina
Gallegos, Norma Graciela
Cantera, Carlos
Greco, Alberto
author Volzone, Cristina
author_facet Volzone, Cristina
Gallegos, Norma Graciela
Cantera, Carlos
Greco, Alberto
author_role author
author2 Gallegos, Norma Graciela
Cantera, Carlos
Greco, Alberto
author2_role author
author
author
dc.subject.none.fl_str_mv Clay Minerals
Dyes
Retention
Adsorption
Ir Spectroscopy
X-Ray Diffraction
Uv/Vis Spectroscopy
topic Clay Minerals
Dyes
Retention
Adsorption
Ir Spectroscopy
X-Ray Diffraction
Uv/Vis Spectroscopy
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/2.7
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Two clays rich in montmorillonite were modified and used as adsorbents. The clay minerals were modified with hexadecylpyridinium cation (HDP+) in order to obtain organomontmorillonites,which were used for retaining acid black 210 dye from water solution. This dye is frequently used in tanning industry. The retentions of the anionic dye by organomontmorillonites were evaluated by using complete UV‐visible spectrum, analyzing the concentrations of dye solutions before (50 mg/L) and after the contact with the adsorbent. The solids were characterized by X‐ray diffraction (XRD) and infrared analyses (FT‐IR). The interlayer spacing of the montmorillonites increased, after organic cation exchange, from 13.0‐14.9 Å to 19.0‐22.0 Å and allowed the uptake of acid black 210 dye. The most disordered arrangement of HDP in montmorillonite, deduced by XRD and FT‐IR analyses, was better for higher retentions of acid black dye.
Fil: Volzone, Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro Tecnológico de Recursos Minerales y Cerámica (i); Argentina
Fil: Gallegos, Norma Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Cantera, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Greco, Alberto. Instituto Nacional de Tecnología Industrial. Centro de Investigación y Desarrollo del Cuero; Argentina
description Two clays rich in montmorillonite were modified and used as adsorbents. The clay minerals were modified with hexadecylpyridinium cation (HDP+) in order to obtain organomontmorillonites,which were used for retaining acid black 210 dye from water solution. This dye is frequently used in tanning industry. The retentions of the anionic dye by organomontmorillonites were evaluated by using complete UV‐visible spectrum, analyzing the concentrations of dye solutions before (50 mg/L) and after the contact with the adsorbent. The solids were characterized by X‐ray diffraction (XRD) and infrared analyses (FT‐IR). The interlayer spacing of the montmorillonites increased, after organic cation exchange, from 13.0‐14.9 Å to 19.0‐22.0 Å and allowed the uptake of acid black 210 dye. The most disordered arrangement of HDP in montmorillonite, deduced by XRD and FT‐IR analyses, was better for higher retentions of acid black dye.
publishDate 2013
dc.date.none.fl_str_mv 2013-12
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/11336/3406
Volzone, Cristina; Gallegos, Norma Graciela; Cantera, Carlos; Greco, Alberto; Uptake of acid black 210 dye by organo-montmorillonite clay minerals; Atlanta Publishing House; European Journal of Chemistry; 4; 4; 12-2013; 366-369
2153-2249
2153‐2257
url http://hdl.handle.net/11336/3406
identifier_str_mv Volzone, Cristina; Gallegos, Norma Graciela; Cantera, Carlos; Greco, Alberto; Uptake of acid black 210 dye by organo-montmorillonite clay minerals; Atlanta Publishing House; European Journal of Chemistry; 4; 4; 12-2013; 366-369
2153-2249
2153‐2257
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.eurjchem.com/index.php/eurjchem/article/view/862
info:eu-repo/semantics/altIdentifier/doi/10.5155/eurjchem.4.4.366-369.862
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
dc.publisher.none.fl_str_mv Atlanta Publishing House
publisher.none.fl_str_mv Atlanta Publishing House
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
_version_ 1842268735348408320
score 13.13397

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