Non-isothermal decomposition kinetics of magnesite

Detalhes bibliográficos
Autor(a) principal: Maitra,S.
Data de Publicação: 2007
Outros Autores: Mukherjee,S., Saha,N., Pramanik,J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Cerâmica (São Paulo. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132007000300011
Resumo: Kinetics of thermal decomposition of Indian magnesite was studied by thermo-gravimetric analysis under non-isothermal condition. Coats and Redfern Integral approximation method was used to determine the kinetic parameters. Using the kinetic parameters different kinetic functions were analyzed with the experimental data to ascertain the decomposition mechanism of magnesium carbonate and it was observed that the decomposition reaction followed a contracting sphere kinetic mechanism.
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spelling Non-isothermal decomposition kinetics of magnesitemagnesitedecomposition kineticsthermogravimetrykinetic functionKinetics of thermal decomposition of Indian magnesite was studied by thermo-gravimetric analysis under non-isothermal condition. Coats and Redfern Integral approximation method was used to determine the kinetic parameters. Using the kinetic parameters different kinetic functions were analyzed with the experimental data to ascertain the decomposition mechanism of magnesium carbonate and it was observed that the decomposition reaction followed a contracting sphere kinetic mechanism.Associação Brasileira de Cerâmica2007-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132007000300011Cerâmica v.53 n.327 2007reponame:Cerâmica (São Paulo. Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/S0366-69132007000300011info:eu-repo/semantics/openAccessMaitra,S.Mukherjee,S.Saha,N.Pramanik,J.eng2007-12-05T00:00:00Zoai:scielo:S0366-69132007000300011Revistahttps://www.scielo.br/j/ce/PUBhttps://old.scielo.br/oai/scielo-oai.phpceram.abc@gmail.com||ceram.abc@gmail.com1678-45530366-6913opendoar:2007-12-05T00:00Cerâmica (São Paulo. Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Non-isothermal decomposition kinetics of magnesite
title Non-isothermal decomposition kinetics of magnesite
spellingShingle Non-isothermal decomposition kinetics of magnesite
Maitra,S.
magnesite
decomposition kinetics
thermogravimetry
kinetic function
title_short Non-isothermal decomposition kinetics of magnesite
title_full Non-isothermal decomposition kinetics of magnesite
title_fullStr Non-isothermal decomposition kinetics of magnesite
title_full_unstemmed Non-isothermal decomposition kinetics of magnesite
title_sort Non-isothermal decomposition kinetics of magnesite
author Maitra,S.
author_facet Maitra,S.
Mukherjee,S.
Saha,N.
Pramanik,J.
author_role author
author2 Mukherjee,S.
Saha,N.
Pramanik,J.
author2_role author
author
author
dc.contributor.author.fl_str_mv Maitra,S.
Mukherjee,S.
Saha,N.
Pramanik,J.
dc.subject.por.fl_str_mv magnesite
decomposition kinetics
thermogravimetry
kinetic function
topic magnesite
decomposition kinetics
thermogravimetry
kinetic function
description Kinetics of thermal decomposition of Indian magnesite was studied by thermo-gravimetric analysis under non-isothermal condition. Coats and Redfern Integral approximation method was used to determine the kinetic parameters. Using the kinetic parameters different kinetic functions were analyzed with the experimental data to ascertain the decomposition mechanism of magnesium carbonate and it was observed that the decomposition reaction followed a contracting sphere kinetic mechanism.
publishDate 2007
dc.date.none.fl_str_mv 2007-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132007000300011
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132007000300011
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0366-69132007000300011
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Cerâmica
publisher.none.fl_str_mv Associação Brasileira de Cerâmica
dc.source.none.fl_str_mv Cerâmica v.53 n.327 2007
reponame:Cerâmica (São Paulo. Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Cerâmica (São Paulo. Online)
collection Cerâmica (São Paulo. Online)
repository.name.fl_str_mv Cerâmica (São Paulo. Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ceram.abc@gmail.com||ceram.abc@gmail.com
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