Thermal behaviour and isothermal kinetics of rhodium(II) acetate.

Detalhes bibliográficos
Autor(a) principal: Carvalho, Cornélio de Freitas
Data de Publicação: 1997
Outros Autores: Braga, M. M., Yoshida, Maria Irene, Sinisterra, Ruben Dario
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFOP
Texto Completo: http://www.repositorio.ufop.br/handle/123456789/1694
Resumo: The thermal decomposition of solid rhodium(II) acetate was studied by isothermal TG. Kinetic analysis of the isothermal data showed that the complex decomposition in the range 198.0-210.5°C occurs according to a Prout-Tompkins (An) law. The isothermal curves are better fitted using a non-linear least square method. The activation energy found was 16:2.7 kJ tool ~. At temperatures higher than 210.5°C the decomposition is strongly accelerated and no kinetic study was available.
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spelling Carvalho, Cornélio de FreitasBraga, M. M.Yoshida, Maria IreneSinisterra, Ruben Dario2012-10-19T16:18:07Z2012-10-19T16:18:07Z1997BRAGA, M. M. et al. Thermal behaviour and isothermal kinetics of rhodium(II) acetate. Thermochimica Acta, v. 296, p. 141-148, 1997. Disponível em: <https://www.sciencedirect.com/science/article/pii/S004060319700021X>. Acesso em: 19 out. 2012.00406031http://www.repositorio.ufop.br/handle/123456789/1694The thermal decomposition of solid rhodium(II) acetate was studied by isothermal TG. Kinetic analysis of the isothermal data showed that the complex decomposition in the range 198.0-210.5°C occurs according to a Prout-Tompkins (An) law. The isothermal curves are better fitted using a non-linear least square method. The activation energy found was 16:2.7 kJ tool ~. At temperatures higher than 210.5°C the decomposition is strongly accelerated and no kinetic study was available.Thermal decompositionIsothermalKineticsMechanismRhodium(II) carboxylatesThermal behaviour and isothermal kinetics of rhodium(II) acetate.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleO periódico Thermochimica Acta concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença 3313091134473.info:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPORIGINALARTIGO_ThermalBehaviourIsothermal.pdfARTIGO_ThermalBehaviourIsothermal.pdfapplication/pdf328414http://www.repositorio.ufop.br/bitstream/123456789/1694/1/ARTIGO_ThermalBehaviourIsothermal.pdf3ce0e7858801731985b2fafe0d9e75a6MD51123456789/16942019-03-13 10:04:26.601oai:localhost:123456789/1694Repositório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332019-03-13T14:04:26Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false
dc.title.pt_BR.fl_str_mv Thermal behaviour and isothermal kinetics of rhodium(II) acetate.
title Thermal behaviour and isothermal kinetics of rhodium(II) acetate.
spellingShingle Thermal behaviour and isothermal kinetics of rhodium(II) acetate.
Carvalho, Cornélio de Freitas
Thermal decomposition
Isothermal
Kinetics
Mechanism
Rhodium(II) carboxylates
title_short Thermal behaviour and isothermal kinetics of rhodium(II) acetate.
title_full Thermal behaviour and isothermal kinetics of rhodium(II) acetate.
title_fullStr Thermal behaviour and isothermal kinetics of rhodium(II) acetate.
title_full_unstemmed Thermal behaviour and isothermal kinetics of rhodium(II) acetate.
title_sort Thermal behaviour and isothermal kinetics of rhodium(II) acetate.
author Carvalho, Cornélio de Freitas
author_facet Carvalho, Cornélio de Freitas
Braga, M. M.
Yoshida, Maria Irene
Sinisterra, Ruben Dario
author_role author
author2 Braga, M. M.
Yoshida, Maria Irene
Sinisterra, Ruben Dario
author2_role author
author
author
dc.contributor.author.fl_str_mv Carvalho, Cornélio de Freitas
Braga, M. M.
Yoshida, Maria Irene
Sinisterra, Ruben Dario
dc.subject.por.fl_str_mv Thermal decomposition
Isothermal
Kinetics
Mechanism
Rhodium(II) carboxylates
topic Thermal decomposition
Isothermal
Kinetics
Mechanism
Rhodium(II) carboxylates
description The thermal decomposition of solid rhodium(II) acetate was studied by isothermal TG. Kinetic analysis of the isothermal data showed that the complex decomposition in the range 198.0-210.5°C occurs according to a Prout-Tompkins (An) law. The isothermal curves are better fitted using a non-linear least square method. The activation energy found was 16:2.7 kJ tool ~. At temperatures higher than 210.5°C the decomposition is strongly accelerated and no kinetic study was available.
publishDate 1997
dc.date.issued.fl_str_mv 1997
dc.date.accessioned.fl_str_mv 2012-10-19T16:18:07Z
dc.date.available.fl_str_mv 2012-10-19T16:18:07Z
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.citation.fl_str_mv BRAGA, M. M. et al. Thermal behaviour and isothermal kinetics of rhodium(II) acetate. Thermochimica Acta, v. 296, p. 141-148, 1997. Disponível em: <https://www.sciencedirect.com/science/article/pii/S004060319700021X>. Acesso em: 19 out. 2012.
dc.identifier.uri.fl_str_mv http://www.repositorio.ufop.br/handle/123456789/1694
dc.identifier.issn.none.fl_str_mv 00406031
identifier_str_mv BRAGA, M. M. et al. Thermal behaviour and isothermal kinetics of rhodium(II) acetate. Thermochimica Acta, v. 296, p. 141-148, 1997. Disponível em: <https://www.sciencedirect.com/science/article/pii/S004060319700021X>. Acesso em: 19 out. 2012.
00406031
url http://www.repositorio.ufop.br/handle/123456789/1694
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instacron:UFOP
instname_str Universidade Federal de Ouro Preto (UFOP)
instacron_str UFOP
institution UFOP
reponame_str Repositório Institucional da UFOP
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