On the use of titration calorimetry to study the association of surfactants in aqueous solutions
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | |
Tipo de documento: | Artigo (review) |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532009000400002 |
Resumo: | Isothermal titration calorimetry is increasingly becoming a common tool for the investigation of surfactant association processes. This can be associated with the development of new, sensitive and easy-to-operate commercial equipment, allied with the advantage of producing simultaneous information on the main thermodynamic parameters associated with the process under investigation. However, a significant fraction of users are still unfamiliar with many aspects related with the use of these calorimetric techniques. This review intends to discuss the design of experiments to investigate surfactant self-assembly in water and in the presence of polymers (charged and uncharged), as well as on how to derive the most relevant thermodynamic parameters from these calorimetric titration curves. Some literature examples are discussed to illustrate the use of these techniques for different systems. |
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On the use of titration calorimetry to study the association of surfactants in aqueous solutionstitration calorimetrysurfactant associationsurfactantspolymer solutionsthermodynamicsIsothermal titration calorimetry is increasingly becoming a common tool for the investigation of surfactant association processes. This can be associated with the development of new, sensitive and easy-to-operate commercial equipment, allied with the advantage of producing simultaneous information on the main thermodynamic parameters associated with the process under investigation. However, a significant fraction of users are still unfamiliar with many aspects related with the use of these calorimetric techniques. This review intends to discuss the design of experiments to investigate surfactant self-assembly in water and in the presence of polymers (charged and uncharged), as well as on how to derive the most relevant thermodynamic parameters from these calorimetric titration curves. Some literature examples are discussed to illustrate the use of these techniques for different systems.Sociedade Brasileira de Química2009-01-01info:eu-repo/semantics/reviewinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532009000400002Journal of the Brazilian Chemical Society v.20 n.4 2009reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532009000400002info:eu-repo/semantics/openAccessOlofsson,GerdLoh,Watsoneng2009-06-10T00:00:00Zoai:scielo:S0103-50532009000400002Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2009-06-10T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
On the use of titration calorimetry to study the association of surfactants in aqueous solutions |
title |
On the use of titration calorimetry to study the association of surfactants in aqueous solutions |
spellingShingle |
On the use of titration calorimetry to study the association of surfactants in aqueous solutions Olofsson,Gerd titration calorimetry surfactant association surfactants polymer solutions thermodynamics |
title_short |
On the use of titration calorimetry to study the association of surfactants in aqueous solutions |
title_full |
On the use of titration calorimetry to study the association of surfactants in aqueous solutions |
title_fullStr |
On the use of titration calorimetry to study the association of surfactants in aqueous solutions |
title_full_unstemmed |
On the use of titration calorimetry to study the association of surfactants in aqueous solutions |
title_sort |
On the use of titration calorimetry to study the association of surfactants in aqueous solutions |
author |
Olofsson,Gerd |
author_facet |
Olofsson,Gerd Loh,Watson |
author_role |
author |
author2 |
Loh,Watson |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Olofsson,Gerd Loh,Watson |
dc.subject.por.fl_str_mv |
titration calorimetry surfactant association surfactants polymer solutions thermodynamics |
topic |
titration calorimetry surfactant association surfactants polymer solutions thermodynamics |
description |
Isothermal titration calorimetry is increasingly becoming a common tool for the investigation of surfactant association processes. This can be associated with the development of new, sensitive and easy-to-operate commercial equipment, allied with the advantage of producing simultaneous information on the main thermodynamic parameters associated with the process under investigation. However, a significant fraction of users are still unfamiliar with many aspects related with the use of these calorimetric techniques. This review intends to discuss the design of experiments to investigate surfactant self-assembly in water and in the presence of polymers (charged and uncharged), as well as on how to derive the most relevant thermodynamic parameters from these calorimetric titration curves. Some literature examples are discussed to illustrate the use of these techniques for different systems. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/review |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
review |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532009000400002 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532009000400002 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-50532009000400002 |
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 |
Journal of the Brazilian Chemical Society v.20 n.4 2009 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
_version_ |
1750318169804767232 |