Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N 2 and CO 2 atmospheres
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S0100-46702010000400009 http://hdl.handle.net/11449/72073 |
Resumo: | Thermal stability and thermal decomposition of succinic acid, sodium succinate and its compounds with Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II) were investigated employing simultaneous thermogravimetry and differential thermal analysis (TG-DTA) in nitrogen and carbon dioxide atmospheres and TG-FTIR in nitrogen atmosphere. On heating, in both atmospheres the succinic acid melt and evaporate, while for the sodium succinate the thermal decomposition occurs with the formation of sodium carbonate. For the transition metal succinates the final residue up to 1180 °C in N 2 atmosphere was a mixture of metal and metal oxide in no simple stoichiometric relation, except for Zn compound, where the residue was a small quantity of carbonaceous residue. For the CO 2 atmosphere the final residue up to 980 °C was: MnO, Fe 3O 4, CoO, ZnO and mixtures of Ni, NiO and Cu, Cu 2O. |
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Repositório Institucional da UNESP |
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Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N 2 and CO 2 atmospheresBivalent transitions metalsSuccinateThermal behaviorThermal stability and thermal decomposition of succinic acid, sodium succinate and its compounds with Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II) were investigated employing simultaneous thermogravimetry and differential thermal analysis (TG-DTA) in nitrogen and carbon dioxide atmospheres and TG-FTIR in nitrogen atmosphere. On heating, in both atmospheres the succinic acid melt and evaporate, while for the sodium succinate the thermal decomposition occurs with the formation of sodium carbonate. For the transition metal succinates the final residue up to 1180 °C in N 2 atmosphere was a mixture of metal and metal oxide in no simple stoichiometric relation, except for Zn compound, where the residue was a small quantity of carbonaceous residue. For the CO 2 atmosphere the final residue up to 980 °C was: MnO, Fe 3O 4, CoO, ZnO and mixtures of Ni, NiO and Cu, Cu 2O.Instituto de Química Universidade Estadual Paulista, CP 355, 14801-970 Araraquara, SPInstituto de Química Universidade Estadual Paulista, CP 355, 14801-970 Araraquara, SPUniversidade Estadual Paulista (Unesp)Caires, C. F J [UNESP]Lima, L. S. [UNESP]Carvalho, C. T. [UNESP]Ionashiro, Massao [UNESP]2014-05-27T11:25:21Z2014-05-27T11:25:21Z2010-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article73-80application/pdfhttp://dx.doi.org/10.1590/S0100-46702010000400009Ecletica Quimica, v. 35, n. 4, p. 73-80, 2010.0100-4670http://hdl.handle.net/11449/7207310.1590/S0100-46702010000400009S0100-467020100004000092-s2.0-800525855212-s2.0-80052585521.pdf8460531302083773Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEclética Químicainfo:eu-repo/semantics/openAccess2023-11-18T06:10:00Zoai:repositorio.unesp.br:11449/72073Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:00:20.530820Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N 2 and CO 2 atmospheres |
title |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N 2 and CO 2 atmospheres |
spellingShingle |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N 2 and CO 2 atmospheres Caires, C. F J [UNESP] Bivalent transitions metals Succinate Thermal behavior |
title_short |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N 2 and CO 2 atmospheres |
title_full |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N 2 and CO 2 atmospheres |
title_fullStr |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N 2 and CO 2 atmospheres |
title_full_unstemmed |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N 2 and CO 2 atmospheres |
title_sort |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N 2 and CO 2 atmospheres |
author |
Caires, C. F J [UNESP] |
author_facet |
Caires, C. F J [UNESP] Lima, L. S. [UNESP] Carvalho, C. T. [UNESP] Ionashiro, Massao [UNESP] |
author_role |
author |
author2 |
Lima, L. S. [UNESP] Carvalho, C. T. [UNESP] Ionashiro, Massao [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Caires, C. F J [UNESP] Lima, L. S. [UNESP] Carvalho, C. T. [UNESP] Ionashiro, Massao [UNESP] |
dc.subject.por.fl_str_mv |
Bivalent transitions metals Succinate Thermal behavior |
topic |
Bivalent transitions metals Succinate Thermal behavior |
description |
Thermal stability and thermal decomposition of succinic acid, sodium succinate and its compounds with Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II) were investigated employing simultaneous thermogravimetry and differential thermal analysis (TG-DTA) in nitrogen and carbon dioxide atmospheres and TG-FTIR in nitrogen atmosphere. On heating, in both atmospheres the succinic acid melt and evaporate, while for the sodium succinate the thermal decomposition occurs with the formation of sodium carbonate. For the transition metal succinates the final residue up to 1180 °C in N 2 atmosphere was a mixture of metal and metal oxide in no simple stoichiometric relation, except for Zn compound, where the residue was a small quantity of carbonaceous residue. For the CO 2 atmosphere the final residue up to 980 °C was: MnO, Fe 3O 4, CoO, ZnO and mixtures of Ni, NiO and Cu, Cu 2O. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-12-01 2014-05-27T11:25:21Z 2014-05-27T11:25:21Z |
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/S0100-46702010000400009 Ecletica Quimica, v. 35, n. 4, p. 73-80, 2010. 0100-4670 http://hdl.handle.net/11449/72073 10.1590/S0100-46702010000400009 S0100-46702010000400009 2-s2.0-80052585521 2-s2.0-80052585521.pdf 8460531302083773 |
url |
http://dx.doi.org/10.1590/S0100-46702010000400009 http://hdl.handle.net/11449/72073 |
identifier_str_mv |
Ecletica Quimica, v. 35, n. 4, p. 73-80, 2010. 0100-4670 10.1590/S0100-46702010000400009 S0100-46702010000400009 2-s2.0-80052585521 2-s2.0-80052585521.pdf 8460531302083773 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Eclética Química |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
73-80 application/pdf |
dc.source.none.fl_str_mv |
Scopus 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) |
repository.mail.fl_str_mv |
|
_version_ |
1808128883549011968 |