(p, rho, T) Properties of 1-butyl-3-methylimidazolium tetrafluoroborate and 1-butyl-3-methylimidazolium hexafluorophosphate at T=(298.15 to 398.15) K and pressures up to p=40 MPa

作者：Tekin A; Safarov J^*; Shahverdlyev A; Hassel E

来源：Journal of Molecular Liquids, 2007, 136(1-2): 177-182.

DOI：10.1016/j.molliq.2007.03.012

• ionic liquid
• vibration tube densimeter
• equation of state
• density
• isothermal compressibility

The (p, p, T) properties of 1-butyl-3-methylimidazolium tetrafluoroborate [BMIMI][BF(4)] and 1-butyl-3-methylimidazolium hexafluorophosphate [BMIMI][PF(6)] at T=(298.15 to 398.15) K and pressures up to p=40 MPa were measured using the vibration tube densimeter. Experimental (p, p, 7) results are described by an equation of state. The isothermal compressibilities k 10(6)/MPa(-1) and thermal expansibilities alpha 10(6) /K(-1) have been calculated.

• 出版日期2007-11-15