Viscosity of 1-butyl-3-methylimidazolium hexafluorophosphate + CO 2 mixture

Daisuke Tomida, Akibumi Kumagai, Kun Qiao, Chiaki Yokoyama

Research output: Contribution to journalArticlepeer-review

44 Citations (Scopus)


The viscosities of 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF6]) + CO2 mixtures were measured with a rolling ball viscometer. The experimental temperatures were from (293.15 to 353.15) K, and pressures were up to 20.0 MPa. The CO2 mole fractions of the mixtures were in the range up to 0.440. The McAllister four-body model has been used to correlate the viscosity data.

Original languageEnglish
Pages (from-to)1638-1640
Number of pages3
JournalJournal of Chemical and Engineering Data
Issue number5
Publication statusPublished - 2007 Sep 1

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)


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