On the use of titration calorimetry to study the association of surfactants in aqueous solutions

Detalhes bibliográficos
Autor(a) principal: Olofsson,Gerd
Data de Publicação: 2009
Outros Autores: Loh,Watson
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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spelling 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
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