title: Study on the properties of amino acid ionic liquid EMIGly.
abstract: In terms of standard addition method, the density and surface tension of an amino acid ionic liquid EMIGly(1-ethyl-3-methylimidazolium aminoacetate) were measured under dry argon atmosphere in the temperature range of 288.15-343.15 K. The properties of volume and surface for pure EMIGly were discussed in terms of the interstice model and Glasser's theory. The thermal expansion coefficient alpha = 5.03 x 10(-4) K(-1) calculated using interstice model is in good agreement with alpha (experimental) = 5.20 x 10(-4) K(-1).
authors.affiliation: Department of Chemistry, Liaoning University, Shenyang 10036, P. R. China.
authors.forename: Jia-Zhen
authors.initials: JZ
authors.lastname: Yang
authors.forename: Qing-Guo
authors.initials: QG
authors.lastname: Zhang
authors.forename: Bin
authors.initials: B
authors.lastname: Wang
authors.forename: Jian
authors.initials: J
authors.lastname: Tong