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dc.contributor.author
Martínez Stagnaro, Susana Yamila  
dc.contributor.author
Volzone, Cristina  
dc.contributor.author
Rueda, Monica Luciana  
dc.date.available
2025-09-12T12:04:04Z  
dc.date.issued
2012-07  
dc.identifier.citation
Martínez Stagnaro, Susana Yamila; Volzone, Cristina; Rueda, Monica Luciana; Influence of thermal treatment on bentonite used as adsorbent for Cd, Pb, Zn retention from mono-solute and poly-solute aqueous solutions; Universidade Federal de São Carlos; Materials Research; 15; 4; 7-2012; 549-553  
dc.identifier.issn
1516-1439  
dc.identifier.uri
http://hdl.handle.net/11336/270866  
dc.description.abstract
The retentions of Zn, Cd and Pb cations by one treated bentonite up to 750 °C were analyzed. The retentions were evaluated by using mono-and poly-solute aqueous solutions of such cations. The adsorptions were carried out in batch system at room temperature. The solid/liquid ratio was 2% wt.v–1. The solids were characterized by X-ray diffraction, thermal and chemical analyses. The Zn cation from mono- or polysolute-solutions was retained in higher amount than Cd and Pb cations in similar solution types by bentonite. The retentions were effective up to 450 °C calcined bentonite, after that, the retention capacity decreased in concordance with dehydroxylation of the structure of clay minerals.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Universidade Federal de São Carlos  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc/2.5/ar/  
dc.subject
cadmium  
dc.subject
lead  
dc.subject
zinc  
dc.subject
clay  
dc.subject.classification
Otras Ingeniería de los Materiales  
dc.subject.classification
Ingeniería de los Materiales  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Influence of thermal treatment on bentonite used as adsorbent for Cd, Pb, Zn retention from mono-solute and poly-solute aqueous solutions  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2025-09-04T12:34:28Z  
dc.journal.volume
15  
dc.journal.number
4  
dc.journal.pagination
549-553  
dc.journal.pais
Brasil  
dc.journal.ciudad
São Paulo  
dc.description.fil
Fil: Martínez Stagnaro, Susana Yamila. Universidad Nacional del Comahue. Facultad de Ingeniería. Asentamiento Universidad Zapala; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Volzone, Cristina. 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  
dc.description.fil
Fil: Rueda, Monica Luciana. Universidad Nacional del Comahue. Facultad de Ingeniería. Asentamiento Universidad Zapala; Argentina  
dc.journal.title
Materials Research  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/j/mr/a/YhzRCZxXfcWznZq5z7q3hxg/?lang=en  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1590/S1516-14392012005000074  

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