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学科主题: 物理化学
题名: Solution Enthalpy of Ionic Liquid [C5mim][Gly] by SAM
作者: Fang DW(房大维) ;  Zang SL(臧树良) ;  UrsWelz-Biermann
会议名称: 2nd Asia Pacific Conference on Ionic Liquids and Green Processes
会议日期: 2010-9-07
出版日期: 2010-09-07
会议地点: 中国
通讯作者: 臧树良 ;  Urs Welz-Biermann
部门归属: 二室
主办者: 中国科学院大连化学物理研究所
摘要: This paper synthesize the ionic liquids including 1-pentyl-3-methylimidazolium glycine([C5mim][Gly]). The molar enthalpies of solution, solHm(wc), of [C5mim][Gly] with various amount of water and with various molalities were measured by the solution-reaction isoperibol calorimeter at (298.15±0.01)K. According to Archer’s method, the standard molar enthalpis of solution of [C5mim][Gly] with a known amounts of water, solH0m(wc), were obtained. In order to eliminate the effect of the small amount of water in [C5mim][Gly] a linear fitting of solH0m(wc) against water content was carried out so that a good straight line was obtained and the intercept was the standard molar enthalpy of solution, solH0m (pure IL[C5mim][Gly]) = -51.59 kJ•mol-1. Using Glasser’ theory of lattice energy, the hydration enthalpy of anion of glycine was estimated.
语种: 中文
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/114268
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
Fang DW,Zang SL,UrsWelz-Biermann. Solution Enthalpy of Ionic Liquid [C5mim][Gly] by SAM[C]. 见:2nd Asia Pacific Conference on Ionic Liquids and Green Processes. 中国. 2010-9-07.
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