Review of the synthesis of layered double hydroxides: a thermodynamic approach
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422004000400015 |
Resumo: | The synthesis of layered double hydroxides (LDHs) by hydrothermal-LDH reconstruction and coprecipitation methods is reviewed using a thermodynamic approach. A mixture model was used for the estimation of the thermodynamics of formation of LDHs. The synthesis and solubility of LDHs are discussed in terms of standard molar Gibbs free energy change of reaction. Data for numerous divalent and trivalent metals as well as for some monovalent and tetravalent metals that may be part of the LDH structure have been compiled. Good agreement is found between theoretical and experimental data. Diagrams and tables for the prediction of possible new LDH materials are provided. |
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Review of the synthesis of layered double hydroxides: a thermodynamic approachlayered double hydroxidessynthesisthermodynamicsThe synthesis of layered double hydroxides (LDHs) by hydrothermal-LDH reconstruction and coprecipitation methods is reviewed using a thermodynamic approach. A mixture model was used for the estimation of the thermodynamics of formation of LDHs. The synthesis and solubility of LDHs are discussed in terms of standard molar Gibbs free energy change of reaction. Data for numerous divalent and trivalent metals as well as for some monovalent and tetravalent metals that may be part of the LDH structure have been compiled. Good agreement is found between theoretical and experimental data. Diagrams and tables for the prediction of possible new LDH materials are provided.Sociedade Brasileira de Química2004-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422004000400015Química Nova v.27 n.4 2004reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422004000400015info:eu-repo/semantics/openAccessBravo-Suárez,Juan J.Páez-Mozo,Edgar A.Oyama,S. Tedeng2004-07-31T00:00:00Zoai:scielo:S0100-40422004000400015Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2004-07-31T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Review of the synthesis of layered double hydroxides: a thermodynamic approach |
title |
Review of the synthesis of layered double hydroxides: a thermodynamic approach |
spellingShingle |
Review of the synthesis of layered double hydroxides: a thermodynamic approach Bravo-Suárez,Juan J. layered double hydroxides synthesis thermodynamics |
title_short |
Review of the synthesis of layered double hydroxides: a thermodynamic approach |
title_full |
Review of the synthesis of layered double hydroxides: a thermodynamic approach |
title_fullStr |
Review of the synthesis of layered double hydroxides: a thermodynamic approach |
title_full_unstemmed |
Review of the synthesis of layered double hydroxides: a thermodynamic approach |
title_sort |
Review of the synthesis of layered double hydroxides: a thermodynamic approach |
author |
Bravo-Suárez,Juan J. |
author_facet |
Bravo-Suárez,Juan J. Páez-Mozo,Edgar A. Oyama,S. Ted |
author_role |
author |
author2 |
Páez-Mozo,Edgar A. Oyama,S. Ted |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Bravo-Suárez,Juan J. Páez-Mozo,Edgar A. Oyama,S. Ted |
dc.subject.por.fl_str_mv |
layered double hydroxides synthesis thermodynamics |
topic |
layered double hydroxides synthesis thermodynamics |
description |
The synthesis of layered double hydroxides (LDHs) by hydrothermal-LDH reconstruction and coprecipitation methods is reviewed using a thermodynamic approach. A mixture model was used for the estimation of the thermodynamics of formation of LDHs. The synthesis and solubility of LDHs are discussed in terms of standard molar Gibbs free energy change of reaction. Data for numerous divalent and trivalent metals as well as for some monovalent and tetravalent metals that may be part of the LDH structure have been compiled. Good agreement is found between theoretical and experimental data. Diagrams and tables for the prediction of possible new LDH materials are provided. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-08-01 |
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=S0100-40422004000400015 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422004000400015 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422004000400015 |
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.27 n.4 2004 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 |
_version_ |
1750318103871356928 |