Measurement of distribution coefficients for phenols in ionic liquid/water two-phase system

Go Inoue, Feifei Su, Satoshi Takada, Katsumi Honda, Yusuke Shimoyama, Yoshio Iwai, Yasuhiko Arai

研究成果: Chapter in Book/Report/Conference proceedingConference contribution


The distribution coefficients for phenols (phenol, o-cresol, m-cresol, p-cresol, 3,5-xylenol and a-naphthol) in ionic liquid (1-butyl-3-methylimidazolium haxafluorophosphate ([bmim][PF6]))/water two-phase system were measured at 298 K to examine a removal ability of phenols in wastewater by the liquid-liquid extraction. The distribution coefficients showed that it is feasible to extract phenols from wastewater using the ionic liquid. The infinite dilution distribution coefficients of phenols obtained were correlated by the regular solution theory. ASOG, which is one of the successful group contribution activity coefficient models, was applied and the group interaction parameters were determined. The correlated results based on the two models were in good agreement with the experimental results. This is an abstract of a paper presented at the AIChE Annual Meeting (San Francisco, CA 11/12-17/2006).

ホスト出版物のタイトル2006 AIChE Annual Meeting
出版ステータス出版済み - 12 1 2006
イベント2006 AIChE Annual Meeting - San Francisco, CA, 米国
継続期間: 11 12 200611 17 2006


名前AIChE Annual Meeting, Conference Proceedings


その他2006 AIChE Annual Meeting
CitySan Francisco, CA

All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Chemical Engineering(all)
  • Bioengineering
  • Safety, Risk, Reliability and Quality

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