Evaluation of silica as an adsorbent for carbendazim from aqueous solutions

Autores
Laurella, Sergio Luis; Pis Diez, Cristian Manuel; Lick, Ileana Daniela; Allegretti, Patricia Ercilia; Erben, Mauricio Federico
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Adsorption of carbendazim onto silica has been studied. The influence of contact time, pH, ionic strength and temperature has been determined. The adsorption isotherms can be described by the Langmuir model. Adsorption appears to be more effective as pH increases and it is not significantly affected by ionic strength of the sample (except at high I values). Spectroscopic and thermogravimetric results suggest that carbendazim is adsorbed in its protonated form. Results indicate that after the treatment with silica, roughly 90% carbendazim can be removed from the aqueous solutions, making this adsorbent as a potential candidate for water treatment processes.
Fil: Laurella, Sergio Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Química Inorgánica; Argentina
Fil: Pis Diez, Cristian Manuel. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Quimica. Laboratorio de Estudio de Compuestos Organicos; Argentina
Fil: Lick, Ileana Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas; Argentina
Fil: Allegretti, Patricia Ercilia. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Quimica. Laboratorio de Estudio de Compuestos Organicos; Argentina
Fil: Erben, Mauricio Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Química Inorgánica; Argentina
Materia
Silica
Carbendazim
Adsorption
Pesticide
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:11336/5530
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/5530
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Evaluation of silica as an adsorbent for carbendazim from aqueous solutionsLaurella, Sergio LuisPis Diez, Cristian ManuelLick, Ileana DanielaAllegretti, Patricia ErciliaErben, Mauricio FedericoSilicaCarbendazimAdsorptionPesticidehttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Adsorption of carbendazim onto silica has been studied. The influence of contact time, pH, ionic strength and temperature has been determined. The adsorption isotherms can be described by the Langmuir model. Adsorption appears to be more effective as pH increases and it is not significantly affected by ionic strength of the sample (except at high I values). Spectroscopic and thermogravimetric results suggest that carbendazim is adsorbed in its protonated form. Results indicate that after the treatment with silica, roughly 90% carbendazim can be removed from the aqueous solutions, making this adsorbent as a potential candidate for water treatment processes.Fil: Laurella, Sergio Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Química Inorgánica; ArgentinaFil: Pis Diez, Cristian Manuel. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Quimica. Laboratorio de Estudio de Compuestos Organicos; ArgentinaFil: Lick, Ileana Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas; ArgentinaFil: Allegretti, Patricia Ercilia. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Quimica. Laboratorio de Estudio de Compuestos Organicos; ArgentinaFil: Erben, Mauricio Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Química Inorgánica; ArgentinaEngineering Research Publication2015-02info: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/11336/5530Laurella, Sergio Luis; Pis Diez, Cristian Manuel; Lick, Ileana Daniela; Allegretti, Patricia Ercilia; Erben, Mauricio Federico; Evaluation of silica as an adsorbent for carbendazim from aqueous solutions; Engineering Research Publication; International Journal of Engineering and Technical Research; 3; 2; 2-2015; 96-1012454-46982321-0869enginfo:eu-repo/semantics/altIdentifier/url/https://www.erpublication.org/published_paper/IJETR031333.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:04:17Zoai:ri.conicet.gov.ar:11336/5530instacron: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 10:04:17.925CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evaluation of silica as an adsorbent for carbendazim from aqueous solutions
title Evaluation of silica as an adsorbent for carbendazim from aqueous solutions
spellingShingle Evaluation of silica as an adsorbent for carbendazim from aqueous solutions
Laurella, Sergio Luis
Silica
Carbendazim
Adsorption
Pesticide
title_short Evaluation of silica as an adsorbent for carbendazim from aqueous solutions
title_full Evaluation of silica as an adsorbent for carbendazim from aqueous solutions
title_fullStr Evaluation of silica as an adsorbent for carbendazim from aqueous solutions
title_full_unstemmed Evaluation of silica as an adsorbent for carbendazim from aqueous solutions
title_sort Evaluation of silica as an adsorbent for carbendazim from aqueous solutions
dc.creator.none.fl_str_mv Laurella, Sergio Luis
Pis Diez, Cristian Manuel
Lick, Ileana Daniela
Allegretti, Patricia Ercilia
Erben, Mauricio Federico
author Laurella, Sergio Luis
author_facet Laurella, Sergio Luis
Pis Diez, Cristian Manuel
Lick, Ileana Daniela
Allegretti, Patricia Ercilia
Erben, Mauricio Federico
author_role author
author2 Pis Diez, Cristian Manuel
Lick, Ileana Daniela
Allegretti, Patricia Ercilia
Erben, Mauricio Federico
author2_role author
author
author
author
dc.subject.none.fl_str_mv Silica
Carbendazim
Adsorption
Pesticide
topic Silica
Carbendazim
Adsorption
Pesticide
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Adsorption of carbendazim onto silica has been studied. The influence of contact time, pH, ionic strength and temperature has been determined. The adsorption isotherms can be described by the Langmuir model. Adsorption appears to be more effective as pH increases and it is not significantly affected by ionic strength of the sample (except at high I values). Spectroscopic and thermogravimetric results suggest that carbendazim is adsorbed in its protonated form. Results indicate that after the treatment with silica, roughly 90% carbendazim can be removed from the aqueous solutions, making this adsorbent as a potential candidate for water treatment processes.
Fil: Laurella, Sergio Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Química Inorgánica; Argentina
Fil: Pis Diez, Cristian Manuel. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Quimica. Laboratorio de Estudio de Compuestos Organicos; Argentina
Fil: Lick, Ileana Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigación y Desarrollo En Ciencias Aplicadas; Argentina
Fil: Allegretti, Patricia Ercilia. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Quimica. Laboratorio de Estudio de Compuestos Organicos; Argentina
Fil: Erben, Mauricio Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Química Inorgánica; Argentina
description Adsorption of carbendazim onto silica has been studied. The influence of contact time, pH, ionic strength and temperature has been determined. The adsorption isotherms can be described by the Langmuir model. Adsorption appears to be more effective as pH increases and it is not significantly affected by ionic strength of the sample (except at high I values). Spectroscopic and thermogravimetric results suggest that carbendazim is adsorbed in its protonated form. Results indicate that after the treatment with silica, roughly 90% carbendazim can be removed from the aqueous solutions, making this adsorbent as a potential candidate for water treatment processes.
publishDate 2015
dc.date.none.fl_str_mv 2015-02
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/11336/5530
Laurella, Sergio Luis; Pis Diez, Cristian Manuel; Lick, Ileana Daniela; Allegretti, Patricia Ercilia; Erben, Mauricio Federico; Evaluation of silica as an adsorbent for carbendazim from aqueous solutions; Engineering Research Publication; International Journal of Engineering and Technical Research; 3; 2; 2-2015; 96-101
2454-4698
2321-0869
url http://hdl.handle.net/11336/5530
identifier_str_mv Laurella, Sergio Luis; Pis Diez, Cristian Manuel; Lick, Ileana Daniela; Allegretti, Patricia Ercilia; Erben, Mauricio Federico; Evaluation of silica as an adsorbent for carbendazim from aqueous solutions; Engineering Research Publication; International Journal of Engineering and Technical Research; 3; 2; 2-2015; 96-101
2454-4698
2321-0869
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.erpublication.org/published_paper/IJETR031333.pdf
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 Engineering Research Publication
publisher.none.fl_str_mv Engineering Research Publication
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_ 1842269849133252608
score 13.13397

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