Measurement of infinite dilution activity coefficients of alkanes in ionic liquid using gas-liquid chromatography

Go Inoue, Munehiro Yasutake, Yoshio Iwai, Katsumi Honda, Yasuhiko Arai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The infinite dilution activity coefficients of octane, nonane, and decane in 4-methyl-nbutylpyridinium tetrafluoroborate were measured by gas-liquid chromatography using the ionic liquid as stationary phase. The infinite dilution activity coefficients were affected by the flow rate of carrier gas. The infinite dilution activity coefficients were determined by extrapolating the flow rate of carrier gas to zero. The infinite dilution activity coefficients were larger than those of published values because the effect of flow rate of carrier gas was not considered in the literature. The correlated results were in good agreement with the experimental results. This is an abstract of a paper presented at the AIChE Annual Meeting and Fall Showcase (Cincinnati, OH 10/30/2005-11/4/2005).

Original languageEnglish
Title of host publication05AIChE: 2005 AIChE Annual Meeting and Fall Showcase, Conference Proceedings
PublisherAmerican Institute of Chemical Engineers
Volume2005
ISBN (Print)0816909962, 9780816909964
Publication statusPublished - 2005
Event05AIChE: 2005 AIChE Annual Meeting and Fall Showcase - Cincinnati, OH, United States
Duration: Oct 30 2005Nov 4 2005

Other

Other05AIChE: 2005 AIChE Annual Meeting and Fall Showcase
CountryUnited States
CityCincinnati, OH
Period10/30/0511/4/05

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All Science Journal Classification (ASJC) codes

  • Energy(all)

Cite this

Inoue, G., Yasutake, M., Iwai, Y., Honda, K., & Arai, Y. (2005). Measurement of infinite dilution activity coefficients of alkanes in ionic liquid using gas-liquid chromatography. In 05AIChE: 2005 AIChE Annual Meeting and Fall Showcase, Conference Proceedings (Vol. 2005). American Institute of Chemical Engineers.