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Détail de l'auteur
Auteur Laura M. Sprunger
Documents disponibles écrits par cet auteur
Affiner la rechercheLinear free energy relationship correlations for enthalpies of solvation of organic solutes into room-temperature ionic liquids based on the abraham model with ion-specific equation coefficients / Laura M. Sprunger in Industrial & engineering chemistry research, Vol. 48 N° 18 (Septembre 2009)
in Industrial & engineering chemistry research > Vol. 48 N° 18 (Septembre 2009) . - pp. 8704–8709
Titre : Linear free energy relationship correlations for enthalpies of solvation of organic solutes into room-temperature ionic liquids based on the abraham model with ion-specific equation coefficients Type de document : texte imprimé Auteurs : Laura M. Sprunger, Auteur ; Sai S. Achi, Auteur ; William E. Acree Jr., Auteur Année de publication : 2010 Article en page(s) : pp. 8704–8709 Note générale : Chemical engineering Langues : Anglais (eng) Mots-clés : Mathematical correlations Organic solutesRoom-temperature ionic liquids Abraham general solvation model Résumé : Mathematical correlations have been developed for describing the enthalpy of solvation of organic solutes into room-temperature ionic liquids (RTILs) based on the Abraham general solvation model with ion-specific equation coefficients. The derived correlations contain six cation-specific and six anion-specific equation coefficients that were determined through regression analyses. The derived equations correlated the observed enthalpies of solvation data to within a standard deviation of about 1.7 kJ/mol. The nine sets of cation-specific and eight sets of anion-specific equation coefficients that have been calculated can be combined to yield equations capable of predicting the enthalpies of solvation of organic solutes and gases in 72 different RTILs. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900788p [article] Linear free energy relationship correlations for enthalpies of solvation of organic solutes into room-temperature ionic liquids based on the abraham model with ion-specific equation coefficients [texte imprimé] / Laura M. Sprunger, Auteur ; Sai S. Achi, Auteur ; William E. Acree Jr., Auteur . - 2010 . - pp. 8704–8709.
Chemical engineering
Langues : Anglais (eng)
in Industrial & engineering chemistry research > Vol. 48 N° 18 (Septembre 2009) . - pp. 8704–8709
Mots-clés : Mathematical correlations Organic solutesRoom-temperature ionic liquids Abraham general solvation model Résumé : Mathematical correlations have been developed for describing the enthalpy of solvation of organic solutes into room-temperature ionic liquids (RTILs) based on the Abraham general solvation model with ion-specific equation coefficients. The derived correlations contain six cation-specific and six anion-specific equation coefficients that were determined through regression analyses. The derived equations correlated the observed enthalpies of solvation data to within a standard deviation of about 1.7 kJ/mol. The nine sets of cation-specific and eight sets of anion-specific equation coefficients that have been calculated can be combined to yield equations capable of predicting the enthalpies of solvation of organic solutes and gases in 72 different RTILs. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900788p
in Industrial & engineering chemistry research > Vol. 48 N° 18 (Septembre 2009) . - pp. 8704–8709
Titre : Linear free energy relationship correlations for enthalpies of solvation of organic solutes into room-temperature ionic liquids based on the abraham model with ion-specific equation coefficients Type de document : texte imprimé Auteurs : Laura M. Sprunger, Auteur ; Sai S. Achi, Auteur ; William E. Acree Jr., Auteur Année de publication : 2010 Article en page(s) : pp. 8704–8709 Note générale : Chemical engineering Langues : Anglais (eng) Mots-clés : Mathematical correlations Organic solutesRoom-temperature ionic liquids Abraham general solvation model Résumé : Mathematical correlations have been developed for describing the enthalpy of solvation of organic solutes into room-temperature ionic liquids (RTILs) based on the Abraham general solvation model with ion-specific equation coefficients. The derived correlations contain six cation-specific and six anion-specific equation coefficients that were determined through regression analyses. The derived equations correlated the observed enthalpies of solvation data to within a standard deviation of about 1.7 kJ/mol. The nine sets of cation-specific and eight sets of anion-specific equation coefficients that have been calculated can be combined to yield equations capable of predicting the enthalpies of solvation of organic solutes and gases in 72 different RTILs. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900788p [article] Linear free energy relationship correlations for enthalpies of solvation of organic solutes into room-temperature ionic liquids based on the abraham model with ion-specific equation coefficients [texte imprimé] / Laura M. Sprunger, Auteur ; Sai S. Achi, Auteur ; William E. Acree Jr., Auteur . - 2010 . - pp. 8704–8709.
Chemical engineering
Langues : Anglais (eng)
in Industrial & engineering chemistry research > Vol. 48 N° 18 (Septembre 2009) . - pp. 8704–8709
Mots-clés : Mathematical correlations Organic solutesRoom-temperature ionic liquids Abraham general solvation model Résumé : Mathematical correlations have been developed for describing the enthalpy of solvation of organic solutes into room-temperature ionic liquids (RTILs) based on the Abraham general solvation model with ion-specific equation coefficients. The derived correlations contain six cation-specific and six anion-specific equation coefficients that were determined through regression analyses. The derived equations correlated the observed enthalpies of solvation data to within a standard deviation of about 1.7 kJ/mol. The nine sets of cation-specific and eight sets of anion-specific equation coefficients that have been calculated can be combined to yield equations capable of predicting the enthalpies of solvation of organic solutes and gases in 72 different RTILs. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900788p
in Industrial & engineering chemistry research > Vol. 48 N° 8 (Avril 2009) . - pp. 4145–4154
Titre : Linear free energy relationship correlations for room temperature ionic liquids : revised cation-specific and anion-specific equation coefficients for predictive applications covering a much larger area of chemical space Type de document : texte imprimé Auteurs : Laura M. Sprunger, Auteur ; Jennifer Gibbs, Auteur ; Amy Proctor, Auteur Année de publication : 2009 Article en page(s) : pp. 4145–4154 Note générale : Chemical engineering Langues : Anglais (eng) Mots-clés : Ion-specific equation coefficients RTIL partition Abraham model Résumé : Previously reported ion-specific equation coefficients for both the Abraham general solvation model and Goss modified Abraham model are updated using recently measured activity coefficient, gas chromatographic retention factor, and solubility data for solutes dissolved in room temperature ionic liquids (RTILs). Reported for the first time are equation coefficients for 1-propyl-2,3-dimethylimidazolium cation, and octylsulfate and thiocyanate anions. In total nine sets of cation-specific and eight sets of anion-specific equation coefficients have been determined for each model. The derived correlations describe the 976 experimental gas-to-RTIL partition coefficients to within a standard deviation of 0.12 log units and the 955 experimental water-to-RTIL partitions to within a standard deviation of 0.15 log units. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie801898j [article] Linear free energy relationship correlations for room temperature ionic liquids : revised cation-specific and anion-specific equation coefficients for predictive applications covering a much larger area of chemical space [texte imprimé] / Laura M. Sprunger, Auteur ; Jennifer Gibbs, Auteur ; Amy Proctor, Auteur . - 2009 . - pp. 4145–4154.
Chemical engineering
Langues : Anglais (eng)
in Industrial & engineering chemistry research > Vol. 48 N° 8 (Avril 2009) . - pp. 4145–4154
Mots-clés : Ion-specific equation coefficients RTIL partition Abraham model Résumé : Previously reported ion-specific equation coefficients for both the Abraham general solvation model and Goss modified Abraham model are updated using recently measured activity coefficient, gas chromatographic retention factor, and solubility data for solutes dissolved in room temperature ionic liquids (RTILs). Reported for the first time are equation coefficients for 1-propyl-2,3-dimethylimidazolium cation, and octylsulfate and thiocyanate anions. In total nine sets of cation-specific and eight sets of anion-specific equation coefficients have been determined for each model. The derived correlations describe the 976 experimental gas-to-RTIL partition coefficients to within a standard deviation of 0.12 log units and the 955 experimental water-to-RTIL partitions to within a standard deviation of 0.15 log units. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie801898j
