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dc.contributor.author
Volzone, Cristina
dc.contributor.author
Gallegos, Norma Graciela
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Cantera, Carlos
dc.contributor.author
Greco, Alberto
dc.date.available
2016-01-07T16:55:15Z
dc.date.issued
2013-12
dc.identifier.citation
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
dc.identifier.issn
2153-2249
dc.identifier.uri
http://hdl.handle.net/11336/3406
dc.description.abstract
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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Atlanta Publishing House
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Clay Minerals
dc.subject
Dyes
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Retention
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Adsorption
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Ir Spectroscopy
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X-Ray Diffraction
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Uv/Vis Spectroscopy
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Cerámicos
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Ingeniería de los Materiales
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INGENIERÍAS Y TECNOLOGÍAS
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Minería y Procesamiento Mineral
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Ingeniería del Medio Ambiente
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Uptake of acid black 210 dye by organo-montmorillonite clay minerals
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.identifier.eissn
2153‐2257
dc.journal.volume
4
dc.journal.number
4
dc.journal.pagination
366-369
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Atlanta
dc.description.fil
Fil: Volzone, Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro Tecnológico de Recursos Minerales y Cerámica (i); Argentina
dc.description.fil
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
dc.description.fil
Fil: Cantera, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
dc.description.fil
Fil: Greco, Alberto. Instituto Nacional de Tecnología Industrial. Centro de Investigación y Desarrollo del Cuero; Argentina
dc.journal.title
European Journal of Chemistry
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.eurjchem.com/index.php/eurjchem/article/view/862
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.5155/eurjchem.4.4.366-369.862
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