Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 1999 |
| Outros Autores: | , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UNESP |
| DOI: | 10.1590/S0100-40421999000100009 |
| Texto Completo: | http://dx.doi.org/10.1590/S0100-40421999000100009 http://hdl.handle.net/11449/25687 |
Resumo: | When the compounds are heated in an inert atmosphere it can be verified the consecutive partial sublimation, fusion, partial volatilization and partial thermal decomposition of the anhydrous complexes. When in an oxidating atmosphere the above process is only verified to Cu(II) chelates. Anhydrous copper(II) complexes present a monoclinic structure in the b form and the volatilized compound in a a form. Zinc(II) and cadmium(II) hydrated complexes are isomorphous and they present different cell dimensions from those reported previously. |
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Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline8-hydroxyquinolinatesTGDTAWhen the compounds are heated in an inert atmosphere it can be verified the consecutive partial sublimation, fusion, partial volatilization and partial thermal decomposition of the anhydrous complexes. When in an oxidating atmosphere the above process is only verified to Cu(II) chelates. Anhydrous copper(II) complexes present a monoclinic structure in the b form and the volatilized compound in a a form. Zinc(II) and cadmium(II) hydrated complexes are isomorphous and they present different cell dimensions from those reported previously.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Estadual Paulista Instituto de QuímicaUniversidade Estadual Paulista Instituto de QuímicaSociedade Brasileira de QuímicaUniversidade Estadual Paulista (Unesp)Crespi, Marisa Spirandeli [UNESP]Ribeiro, Clovis Augusto [UNESP]Greenhalf, Valentina C. M. [UNESP]Zorel Jr., Henrique E. [UNESP]2014-05-20T14:18:52Z2014-05-20T14:18:52Z1999-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article41-46application/pdfhttp://dx.doi.org/10.1590/S0100-40421999000100009Química Nova. Sociedade Brasileira de Química, v. 22, n. 1, p. 41-46, 1999.0100-4042http://hdl.handle.net/11449/2568710.1590/S0100-40421999000100009S0100-40421999000100009S0100-40421999000100009.pdf747131011399914084983108918100820000-0002-7984-5908SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengQuímica Nova0.6460,255info:eu-repo/semantics/openAccess2023-11-11T06:12:52Zoai:repositorio.unesp.br:11449/25687Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:23:15.852483Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
| dc.title.none.fl_str_mv |
Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline |
| title |
Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline |
| spellingShingle |
Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline Crespi, Marisa Spirandeli [UNESP] 8-hydroxyquinolinates TG DTA Crespi, Marisa Spirandeli [UNESP] 8-hydroxyquinolinates TG DTA |
| title_short |
Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline |
| title_full |
Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline |
| title_fullStr |
Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline |
| title_full_unstemmed |
Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline |
| title_sort |
Preparation and thermal decomposition of copper(II), zinc(II) and cadmium(II) chelates with 8-hydroxyquinoline |
| author |
Crespi, Marisa Spirandeli [UNESP] |
| author_facet |
Crespi, Marisa Spirandeli [UNESP] Crespi, Marisa Spirandeli [UNESP] Ribeiro, Clovis Augusto [UNESP] Greenhalf, Valentina C. M. [UNESP] Zorel Jr., Henrique E. [UNESP] Ribeiro, Clovis Augusto [UNESP] Greenhalf, Valentina C. M. [UNESP] Zorel Jr., Henrique E. [UNESP] |
| author_role |
author |
| author2 |
Ribeiro, Clovis Augusto [UNESP] Greenhalf, Valentina C. M. [UNESP] Zorel Jr., Henrique E. [UNESP] |
| author2_role |
author author author |
| dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
| dc.contributor.author.fl_str_mv |
Crespi, Marisa Spirandeli [UNESP] Ribeiro, Clovis Augusto [UNESP] Greenhalf, Valentina C. M. [UNESP] Zorel Jr., Henrique E. [UNESP] |
| dc.subject.por.fl_str_mv |
8-hydroxyquinolinates TG DTA |
| topic |
8-hydroxyquinolinates TG DTA |
| description |
When the compounds are heated in an inert atmosphere it can be verified the consecutive partial sublimation, fusion, partial volatilization and partial thermal decomposition of the anhydrous complexes. When in an oxidating atmosphere the above process is only verified to Cu(II) chelates. Anhydrous copper(II) complexes present a monoclinic structure in the b form and the volatilized compound in a a form. Zinc(II) and cadmium(II) hydrated complexes are isomorphous and they present different cell dimensions from those reported previously. |
| publishDate |
1999 |
| dc.date.none.fl_str_mv |
1999-02-01 2014-05-20T14:18:52Z 2014-05-20T14:18:52Z |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S0100-40421999000100009 Química Nova. Sociedade Brasileira de Química, v. 22, n. 1, p. 41-46, 1999. 0100-4042 http://hdl.handle.net/11449/25687 10.1590/S0100-40421999000100009 S0100-40421999000100009 S0100-40421999000100009.pdf 7471310113999140 8498310891810082 0000-0002-7984-5908 |
| url |
http://dx.doi.org/10.1590/S0100-40421999000100009 http://hdl.handle.net/11449/25687 |
| identifier_str_mv |
Química Nova. Sociedade Brasileira de Química, v. 22, n. 1, p. 41-46, 1999. 0100-4042 10.1590/S0100-40421999000100009 S0100-40421999000100009 S0100-40421999000100009.pdf 7471310113999140 8498310891810082 0000-0002-7984-5908 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Química Nova 0.646 0,255 |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
| dc.format.none.fl_str_mv |
41-46 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 |
SciELO reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
| instname_str |
Universidade Estadual Paulista (UNESP) |
| instacron_str |
UNESP |
| institution |
UNESP |
| reponame_str |
Repositório Institucional da UNESP |
| collection |
Repositório Institucional da UNESP |
| repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
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|
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1822182411156324352 |
| dc.identifier.doi.none.fl_str_mv |
10.1590/S0100-40421999000100009 |