Activity Coefficients at Infinite Dilution Measurements for Organic Solutes and Water in the Ionic Liquid 1-Butyl-3-methyl-pyridinium Trifluoromethanesulfonate

Marciniak, A; Wlazlo, M

HERO ID

2027180

Reference Type

Journal Article

Year

2010

HERO ID 2027180
In Press No
Year 2010
Title Activity Coefficients at Infinite Dilution Measurements for Organic Solutes and Water in the Ionic Liquid 1-Butyl-3-methyl-pyridinium Trifluoromethanesulfonate
Authors Marciniak, A; Wlazlo, M
Journal Journal of Chemical and Engineering Data
Volume 55
Issue 9
Page Numbers 3208-3211
Abstract The activity coefficients at infinite dilution, gamma(infinity)(13), for 37 solutes: alkalies, alkenes, alkynes, cycloalkanes, aromatic hydrocarbons, alcohols, thiophene, ethers, ketones, and water in the ionic liquid 1-butyl-3-methylpyridinium trifluoromethanesulfonate [1,3bmPY][CF(3)SO(3)] were determined by gas-liquid chromatography at the temperatures from (308.15 to 358.15) K. The partial molar excess enthalpies at infinite dilution values Delta H(1)(E,infinity) were calculated from the experimental gamma(infinity)(13) values obtained over the temperature range. The selectivities for the aliphatic/aromatic hydrocarbon separation problem were calculated from gamma(infinity)(13) and compared to the literature values for other ionic liquids, N-methylpyrrolidone and sulfolane.
Doi 10.1021/je1000582
Wosid WOS:000281567000045
Is Certified Translation No
Dupe Override No
Is Public Yes