The interaction between sulfathiazole and cobalt(II): potentiometric studies
- Autores
- Bellú, Sebastián Eduardo; Rizzotto, Marcela Adriana; Okulik, Nora Beatriz; Jubert, Alicia Haydee
- Año de publicación
- 2007
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Potentiometric studies of sulfathiazole (HST) in the presence and absence of cobalt(II) were performed. Equilibrium constants for the formation of the detected species, [Co(ST)]+ and [Co(ST)(OH)], are reported. UV-Vis spectrophotometric measurements suggest that the coordination Co(II)-sulfathiazole might be through a N atom, which, in agreement with MO calculations, could be a thiazolic one. In spite of sulfonamides being better ligands at pH >7, [Co(ST)]+ was found at pH ≈ 3.
Fil: Bellú, Sebastián Eduardo. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina
Fil: Rizzotto, Marcela Adriana. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina
Fil: Okulik, Nora Beatriz. Universidad Nacional del Nordeste. Facultad de Agroindustrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina
Fil: Jubert, Alicia Haydee. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica ; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería; Argentina - Materia
-
POTENTIOMETRIC STUDIES
COBALT COMPLEXES
SULFATHIAZOLE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/59946
Ver los metadatos del registro completo
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The interaction between sulfathiazole and cobalt(II): potentiometric studiesBellú, Sebastián EduardoRizzotto, Marcela AdrianaOkulik, Nora BeatrizJubert, Alicia HaydeePOTENTIOMETRIC STUDIESCOBALT COMPLEXESSULFATHIAZOLEhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Potentiometric studies of sulfathiazole (HST) in the presence and absence of cobalt(II) were performed. Equilibrium constants for the formation of the detected species, [Co(ST)]+ and [Co(ST)(OH)], are reported. UV-Vis spectrophotometric measurements suggest that the coordination Co(II)-sulfathiazole might be through a N atom, which, in agreement with MO calculations, could be a thiazolic one. In spite of sulfonamides being better ligands at pH >7, [Co(ST)]+ was found at pH ≈ 3.Fil: Bellú, Sebastián Eduardo. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; ArgentinaFil: Rizzotto, Marcela Adriana. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; ArgentinaFil: Okulik, Nora Beatriz. Universidad Nacional del Nordeste. Facultad de Agroindustrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; ArgentinaFil: Jubert, Alicia Haydee. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica ; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería; ArgentinaSociedade Brasileira de Química2007-12info: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/11336/59946Bellú, Sebastián Eduardo; Rizzotto, Marcela Adriana; Okulik, Nora Beatriz; Jubert, Alicia Haydee; The interaction between sulfathiazole and cobalt(II): potentiometric studies; Sociedade Brasileira de Química; Química Nova; 30; 5; 12-2007; 1136-11420100-40421678-7064CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1590/S0100-40422007000500016info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/88hckzinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:32:46Zoai:ri.conicet.gov.ar:11336/59946instacron: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:34982025-09-29 09:32:47.21CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The interaction between sulfathiazole and cobalt(II): potentiometric studies |
title |
The interaction between sulfathiazole and cobalt(II): potentiometric studies |
spellingShingle |
The interaction between sulfathiazole and cobalt(II): potentiometric studies Bellú, Sebastián Eduardo POTENTIOMETRIC STUDIES COBALT COMPLEXES SULFATHIAZOLE |
title_short |
The interaction between sulfathiazole and cobalt(II): potentiometric studies |
title_full |
The interaction between sulfathiazole and cobalt(II): potentiometric studies |
title_fullStr |
The interaction between sulfathiazole and cobalt(II): potentiometric studies |
title_full_unstemmed |
The interaction between sulfathiazole and cobalt(II): potentiometric studies |
title_sort |
The interaction between sulfathiazole and cobalt(II): potentiometric studies |
dc.creator.none.fl_str_mv |
Bellú, Sebastián Eduardo Rizzotto, Marcela Adriana Okulik, Nora Beatriz Jubert, Alicia Haydee |
author |
Bellú, Sebastián Eduardo |
author_facet |
Bellú, Sebastián Eduardo Rizzotto, Marcela Adriana Okulik, Nora Beatriz Jubert, Alicia Haydee |
author_role |
author |
author2 |
Rizzotto, Marcela Adriana Okulik, Nora Beatriz Jubert, Alicia Haydee |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
POTENTIOMETRIC STUDIES COBALT COMPLEXES SULFATHIAZOLE |
topic |
POTENTIOMETRIC STUDIES COBALT COMPLEXES SULFATHIAZOLE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Potentiometric studies of sulfathiazole (HST) in the presence and absence of cobalt(II) were performed. Equilibrium constants for the formation of the detected species, [Co(ST)]+ and [Co(ST)(OH)], are reported. UV-Vis spectrophotometric measurements suggest that the coordination Co(II)-sulfathiazole might be through a N atom, which, in agreement with MO calculations, could be a thiazolic one. In spite of sulfonamides being better ligands at pH >7, [Co(ST)]+ was found at pH ≈ 3. Fil: Bellú, Sebastián Eduardo. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina Fil: Rizzotto, Marcela Adriana. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina Fil: Okulik, Nora Beatriz. Universidad Nacional del Nordeste. Facultad de Agroindustrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina Fil: Jubert, Alicia Haydee. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica ; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería; Argentina |
description |
Potentiometric studies of sulfathiazole (HST) in the presence and absence of cobalt(II) were performed. Equilibrium constants for the formation of the detected species, [Co(ST)]+ and [Co(ST)(OH)], are reported. UV-Vis spectrophotometric measurements suggest that the coordination Co(II)-sulfathiazole might be through a N atom, which, in agreement with MO calculations, could be a thiazolic one. In spite of sulfonamides being better ligands at pH >7, [Co(ST)]+ was found at pH ≈ 3. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12 |
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/11336/59946 Bellú, Sebastián Eduardo; Rizzotto, Marcela Adriana; Okulik, Nora Beatriz; Jubert, Alicia Haydee; The interaction between sulfathiazole and cobalt(II): potentiometric studies; Sociedade Brasileira de Química; Química Nova; 30; 5; 12-2007; 1136-1142 0100-4042 1678-7064 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/59946 |
identifier_str_mv |
Bellú, Sebastián Eduardo; Rizzotto, Marcela Adriana; Okulik, Nora Beatriz; Jubert, Alicia Haydee; The interaction between sulfathiazole and cobalt(II): potentiometric studies; Sociedade Brasileira de Química; Química Nova; 30; 5; 12-2007; 1136-1142 0100-4042 1678-7064 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1590/S0100-40422007000500016 info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/88hckz |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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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 |
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1844613002028908544 |
score |
13.070432 |