Structural and compositional effect on the acoustic and volumetric properties of ammonium based ionic liquids with water and N-methyl-2-pyrrolidone
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- 作者：Pratap K. Chhotaray ; Shankar Jella ; Ramesh L. Gardas ; gardas@iitm.ac.in" class="auth_mail" title="E-mail the corresponding author ;
- 关键词：Ionic liquid ; Binary liquid mixture ; Excess molar volume ; Isentropic compressibility ; Coefficient of thermal expansion
- 刊名：Journal of Molecular Liquids
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：219
- 期：Complete
- 页码：829-844
- 全文大小：1558 K
文摘
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Density and sound velocity measured for ammonium based ionic liquids and water or N-methyl-2-pyrrolidone mixtures.
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Excess molar volume and isentropic compressibility have been calculated for studied binary mixtures.
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Effects of alkyl chain length on anion, geometry of cation and temperature upon studied properties have been discussed.
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The intermolecular interactions were analyzed on the basis of derived properties.