Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals

Autores
Grassi, Diego; Martins Alho, Miriam Amelia; D'accorso, Norma Beatriz; Fernandez Cirelli, Alicia
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The interaction between a polymer with tetrazolic pendant groups, and heavy metals (Pb(II) or Cd(II)) was studied. The product resulting from these interactions was characterized by Fourier transform infrared spectroscopy, thermogravimetric analysis, differential scanning calorimetry and scanning electron microscopy coupled with an energy dispersive X ray fluorescence. From FT-IR analysis we can conclude that the interaction between tetrazole rings and divalent metals is a combination of N-coordination and salt formation. As results of these interactions 1.3 mmol of Pb(II) or 1.5 mmol of Cd(II) per gram of polymer are removed from aqueous solution. The metals as well as the organic material can be recuperated from the solid by pH shifting; indeed the polymer can be reused.
Fil: Grassi, Diego. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina
Fil: Martins Alho, Miriam Amelia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Química; Argentina
Fil: D'accorso, Norma Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Fernandez Cirelli, Alicia. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina
Materia
Polymer
Heterocyclic
Heavy Metals
Tetrazole
Heterocycle
Pendant Group Polymer
Metal Interaction
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:11336/2132
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/2132
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metalsGrassi, DiegoMartins Alho, Miriam AmeliaD'accorso, Norma BeatrizFernandez Cirelli, AliciaPolymerHeterocyclicHeavy MetalsTetrazoleHeterocyclePendant Group PolymerMetal Interactionhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The interaction between a polymer with tetrazolic pendant groups, and heavy metals (Pb(II) or Cd(II)) was studied. The product resulting from these interactions was characterized by Fourier transform infrared spectroscopy, thermogravimetric analysis, differential scanning calorimetry and scanning electron microscopy coupled with an energy dispersive X ray fluorescence. From FT-IR analysis we can conclude that the interaction between tetrazole rings and divalent metals is a combination of N-coordination and salt formation. As results of these interactions 1.3 mmol of Pb(II) or 1.5 mmol of Cd(II) per gram of polymer are removed from aqueous solution. The metals as well as the organic material can be recuperated from the solid by pH shifting; indeed the polymer can be reused.Fil: Grassi, Diego. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; ArgentinaFil: Martins Alho, Miriam Amelia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Química; ArgentinaFil: D'accorso, Norma Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; ArgentinaFil: Fernandez Cirelli, Alicia. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; ArgentinaResearch Trends2013-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/2132Grassi, Diego; Martins Alho, Miriam Amelia; D'accorso, Norma Beatriz; Fernandez Cirelli, Alicia; Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals; Research Trends; Trends in Heterocyclic Chemistry; 16; 3-2013; 33-390972-432Xenginfo:eu-repo/semantics/altIdentifier/url/http://www.researchtrends.net/tia/abstract.asp?in=0&vn=16&tid=3&aid=5128&pub=2013&type=3info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-17T11:46:00Zoai:ri.conicet.gov.ar:11336/2132instacron: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:34982025-09-17 11:46:01.29CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals
title Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals
spellingShingle Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals
Grassi, Diego
Polymer
Heterocyclic
Heavy Metals
Tetrazole
Heterocycle
Pendant Group Polymer
Metal Interaction
title_short Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals
title_full Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals
title_fullStr Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals
title_full_unstemmed Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals
title_sort Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals
dc.creator.none.fl_str_mv Grassi, Diego
Martins Alho, Miriam Amelia
D'accorso, Norma Beatriz
Fernandez Cirelli, Alicia
author Grassi, Diego
author_facet Grassi, Diego
Martins Alho, Miriam Amelia
D'accorso, Norma Beatriz
Fernandez Cirelli, Alicia
author_role author
author2 Martins Alho, Miriam Amelia
D'accorso, Norma Beatriz
Fernandez Cirelli, Alicia
author2_role author
author
author
dc.subject.none.fl_str_mv Polymer
Heterocyclic
Heavy Metals
Tetrazole
Heterocycle
Pendant Group Polymer
Metal Interaction
topic Polymer
Heterocyclic
Heavy Metals
Tetrazole
Heterocycle
Pendant Group Polymer
Metal Interaction
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The interaction between a polymer with tetrazolic pendant groups, and heavy metals (Pb(II) or Cd(II)) was studied. The product resulting from these interactions was characterized by Fourier transform infrared spectroscopy, thermogravimetric analysis, differential scanning calorimetry and scanning electron microscopy coupled with an energy dispersive X ray fluorescence. From FT-IR analysis we can conclude that the interaction between tetrazole rings and divalent metals is a combination of N-coordination and salt formation. As results of these interactions 1.3 mmol of Pb(II) or 1.5 mmol of Cd(II) per gram of polymer are removed from aqueous solution. The metals as well as the organic material can be recuperated from the solid by pH shifting; indeed the polymer can be reused.
Fil: Grassi, Diego. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina
Fil: Martins Alho, Miriam Amelia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Química; Argentina
Fil: D'accorso, Norma Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Fernandez Cirelli, Alicia. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina
description The interaction between a polymer with tetrazolic pendant groups, and heavy metals (Pb(II) or Cd(II)) was studied. The product resulting from these interactions was characterized by Fourier transform infrared spectroscopy, thermogravimetric analysis, differential scanning calorimetry and scanning electron microscopy coupled with an energy dispersive X ray fluorescence. From FT-IR analysis we can conclude that the interaction between tetrazole rings and divalent metals is a combination of N-coordination and salt formation. As results of these interactions 1.3 mmol of Pb(II) or 1.5 mmol of Cd(II) per gram of polymer are removed from aqueous solution. The metals as well as the organic material can be recuperated from the solid by pH shifting; indeed the polymer can be reused.
publishDate 2013
dc.date.none.fl_str_mv 2013-03
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/11336/2132
Grassi, Diego; Martins Alho, Miriam Amelia; D'accorso, Norma Beatriz; Fernandez Cirelli, Alicia; Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals; Research Trends; Trends in Heterocyclic Chemistry; 16; 3-2013; 33-39
0972-432X
url http://hdl.handle.net/11336/2132
identifier_str_mv Grassi, Diego; Martins Alho, Miriam Amelia; D'accorso, Norma Beatriz; Fernandez Cirelli, Alicia; Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals; Research Trends; Trends in Heterocyclic Chemistry; 16; 3-2013; 33-39
0972-432X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.researchtrends.net/tia/abstract.asp?in=0&vn=16&tid=3&aid=5128&pub=2013&type=3
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 Research Trends
publisher.none.fl_str_mv Research Trends
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_ 1843606811492483072
score 13.001348

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