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A new theory for ionic liquids - the Interstice Model Part 1. The density and surface tension of ionic liquid EMISE
Yang, JZ; Lu, XM; Gui, JS; Xu, WG
2004
发表期刊GREEN CHEMISTRY
卷号6期号:11页码:541-543
文章类型Article
摘要This paper reports measurements of the surface tension of ionic liquid EMISE (1-ethyl-3-methylimidazolium ethyl sulfate) using the forced bubble method at 278.15 to 323.15 K and densities of EMISE using a Westphal balance at 278.15 to 338.15 K. At the same time, a new theoretical model, the interstice model, is put forward. Applying the model, an expression of the average volume of the interstices, nu, was obtained. The calculated volume fraction of the total interstices is 0.12 for ionic liquid EMISE and is in good agreement with that of the majority of materials which exhibit a 10similar to15% volume expansion in transition from the solid to liquid state. The value of the thermal expansion coefficient calculated from the model is 5.24x10(-4) K-1 and is in good agreement with the experimental value 5.37x10(-4) K-1 at 298.15 K.
WOS标题词Science & Technology ; Physical Sciences
关键词[WOS]THERMODYNAMICS ; CHLORIDE
收录类别SCI
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
WOS记录号WOS:000225166100002
引用统计
被引频次:178[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/6127
专题青海盐湖研究所知识仓储
作者单位1.Liaoning Univ, Dept Chem, Shenyang 110036, Peoples R China
2.Chinese Acad Sci, Inst Salt Lakes, Xining 810008, Peoples R China
3.Shenyang Normal Univ, Dept Chem, Shenyang 110032, Peoples R China
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GB/T 7714
Yang, JZ,Lu, XM,Gui, JS,et al. A new theory for ionic liquids - the Interstice Model Part 1. The density and surface tension of ionic liquid EMISE[J]. GREEN CHEMISTRY,2004,6(11):541-543.
APA Yang, JZ,Lu, XM,Gui, JS,&Xu, WG.(2004).A new theory for ionic liquids - the Interstice Model Part 1. The density and surface tension of ionic liquid EMISE.GREEN CHEMISTRY,6(11),541-543.
MLA Yang, JZ,et al."A new theory for ionic liquids - the Interstice Model Part 1. The density and surface tension of ionic liquid EMISE".GREEN CHEMISTRY 6.11(2004):541-543.
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