Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N2 and CO2 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/10.26850/1678-4618EQJ.V35.4.2010.P73-79 http://hdl.handle.net/11449/233654 |
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 ºC in N2 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 CO2 atmosphere the final residue up to 980 ºC was: MnO, Fe3O4, CoO, ZnO and mixtures of Ni, NiO and Cu, Cu2O. |
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Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N2 and CO2 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 ºC in N2 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 CO2 atmosphere the final residue up to 980 ºC was: MnO, Fe3O4, CoO, ZnO and mixtures of Ni, NiO and Cu, Cu2O.Instituto de Química Universidade Estadual Paulista, CP 355Instituto de Química Universidade Estadual Paulista, CP 355Universidade Estadual Paulista (UNESP)Caires, C. F.J. [UNESP]Lima, L. S. [UNESP]Carvalho, C. T. [UNESP]Ionashiro, M. [UNESP]2022-05-01T09:31:08Z2022-05-01T09:31:08Z2010-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article73-80http://dx.doi.org/10.26850/1678-4618EQJ.V35.4.2010.P73-79Ecletica Quimica, v. 35, n. 4, p. 73-80, 2010.1678-46180100-4670http://hdl.handle.net/11449/23365410.26850/1678-4618EQJ.V35.4.2010.P73-792-s2.0-85116832952Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEcletica Quimicainfo:eu-repo/semantics/openAccess2022-05-01T09:31:08Zoai:repositorio.unesp.br:11449/233654Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-05-01T09:31:08Repositório 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 N2 and CO2 atmospheres |
title |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N2 and CO2 atmospheres |
spellingShingle |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N2 and CO2 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 N2 and CO2 atmospheres |
title_full |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N2 and CO2 atmospheres |
title_fullStr |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N2 and CO2 atmospheres |
title_full_unstemmed |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N2 and CO2 atmospheres |
title_sort |
Thermal behaviour of succinic acid, sodium succinate and its compounds with some bivalent transitions metal ions in dynamic N2 and CO2 atmospheres |
author |
Caires, C. F.J. [UNESP] |
author_facet |
Caires, C. F.J. [UNESP] Lima, L. S. [UNESP] Carvalho, C. T. [UNESP] Ionashiro, M. [UNESP] |
author_role |
author |
author2 |
Lima, L. S. [UNESP] Carvalho, C. T. [UNESP] Ionashiro, M. [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, M. [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 ºC in N2 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 CO2 atmosphere the final residue up to 980 ºC was: MnO, Fe3O4, CoO, ZnO and mixtures of Ni, NiO and Cu, Cu2O. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 2022-05-01T09:31:08Z 2022-05-01T09:31:08Z |
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/10.26850/1678-4618EQJ.V35.4.2010.P73-79 Ecletica Quimica, v. 35, n. 4, p. 73-80, 2010. 1678-4618 0100-4670 http://hdl.handle.net/11449/233654 10.26850/1678-4618EQJ.V35.4.2010.P73-79 2-s2.0-85116832952 |
url |
http://dx.doi.org/10.26850/1678-4618EQJ.V35.4.2010.P73-79 http://hdl.handle.net/11449/233654 |
identifier_str_mv |
Ecletica Quimica, v. 35, n. 4, p. 73-80, 2010. 1678-4618 0100-4670 10.26850/1678-4618EQJ.V35.4.2010.P73-79 2-s2.0-85116832952 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Ecletica Quimica |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
73-80 |
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_ |
1799964650571300864 |