Síntese hidrotermal de sodalita básica a partir de um rejeito de caulim termicamente ativado

Detalhes bibliográficos
Autor(a) principal: Paz,Simone Patrícia Aranha da
Data de Publicação: 2010
Outros Autores: Angélica,Rômulo Simões, Neves,Roberto de Freitas
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000300017
Resumo: Basic sodalite was successfully synthesized by hydrothermal method using kaolin waste as source of Aluminum and Silicon. This waste is mainly composed by kaolinite and is produced in large amount by kaolin processing industries for paper coating from the Amazon region. Initially, the waste has been calcined at 700 ºC for 2 h and then reacted with the following solutions: Na2CO3 and mixture of Na2CO3 + NaOH to 150 ºC with autogenous pressure for 24 h. The raw materials and transformed materials were characterized by XRD, FTIR and SEM. In both studied media, well-crystallized, basic sodalite was the only phase synthesized, while in the literature usually a mixture of zeolites is obtained.
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spelling Síntese hidrotermal de sodalita básica a partir de um rejeito de caulim termicamente ativadosynthesisbasic sodalitekaolin wasteBasic sodalite was successfully synthesized by hydrothermal method using kaolin waste as source of Aluminum and Silicon. This waste is mainly composed by kaolinite and is produced in large amount by kaolin processing industries for paper coating from the Amazon region. Initially, the waste has been calcined at 700 ºC for 2 h and then reacted with the following solutions: Na2CO3 and mixture of Na2CO3 + NaOH to 150 ºC with autogenous pressure for 24 h. The raw materials and transformed materials were characterized by XRD, FTIR and SEM. In both studied media, well-crystallized, basic sodalite was the only phase synthesized, while in the literature usually a mixture of zeolites is obtained.Sociedade Brasileira de Química2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000300017Química Nova v.33 n.3 2010reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422010000300017info:eu-repo/semantics/openAccessPaz,Simone Patrícia Aranha daAngélica,Rômulo SimõesNeves,Roberto de Freitaspor2010-04-19T00:00:00Zoai:scielo:S0100-40422010000300017Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2010-04-19T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Síntese hidrotermal de sodalita básica a partir de um rejeito de caulim termicamente ativado
title Síntese hidrotermal de sodalita básica a partir de um rejeito de caulim termicamente ativado
spellingShingle Síntese hidrotermal de sodalita básica a partir de um rejeito de caulim termicamente ativado
Paz,Simone Patrícia Aranha da
synthesis
basic sodalite
kaolin waste
title_short Síntese hidrotermal de sodalita básica a partir de um rejeito de caulim termicamente ativado
title_full Síntese hidrotermal de sodalita básica a partir de um rejeito de caulim termicamente ativado
title_fullStr Síntese hidrotermal de sodalita básica a partir de um rejeito de caulim termicamente ativado
title_full_unstemmed Síntese hidrotermal de sodalita básica a partir de um rejeito de caulim termicamente ativado
title_sort Síntese hidrotermal de sodalita básica a partir de um rejeito de caulim termicamente ativado
author Paz,Simone Patrícia Aranha da
author_facet Paz,Simone Patrícia Aranha da
Angélica,Rômulo Simões
Neves,Roberto de Freitas
author_role author
author2 Angélica,Rômulo Simões
Neves,Roberto de Freitas
author2_role author
author
dc.contributor.author.fl_str_mv Paz,Simone Patrícia Aranha da
Angélica,Rômulo Simões
Neves,Roberto de Freitas
dc.subject.por.fl_str_mv synthesis
basic sodalite
kaolin waste
topic synthesis
basic sodalite
kaolin waste
description Basic sodalite was successfully synthesized by hydrothermal method using kaolin waste as source of Aluminum and Silicon. This waste is mainly composed by kaolinite and is produced in large amount by kaolin processing industries for paper coating from the Amazon region. Initially, the waste has been calcined at 700 ºC for 2 h and then reacted with the following solutions: Na2CO3 and mixture of Na2CO3 + NaOH to 150 ºC with autogenous pressure for 24 h. The raw materials and transformed materials were characterized by XRD, FTIR and SEM. In both studied media, well-crystallized, basic sodalite was the only phase synthesized, while in the literature usually a mixture of zeolites is obtained.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01
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=S0100-40422010000300017
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000300017
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422010000300017
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 Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.33 n.3 2010
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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