Thermodynamic evaluation of imidazolium based ionic liquids with thiocyanate anion as effective solvent to thiophene extraction
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- 作者：Hemayat Shekaari ; hemayatt@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Mohammed Taghi Zafarani-Moattar ; Mehrdad Niknam
- 关键词：Thiophene ; Ionic liquid ; Volumetric ; Refractive index ; Excess partial molar volume ; Thiocyanate
- 刊名：Journal of Molecular Liquids
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：219
- 期：Complete
- 页码：975-984
- 全文大小：556 K
文摘
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Some imidazolium based ionic liquids with thiocyanate anion were synthesized.
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The physical parameters d, u and nD of thiophene + ionic liquid have been measured.
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Various volumetric parameters such as excess partial molar volume were calculated.
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There are stronger interactions between [HMIm][SCN] and thiophene rather than the other.
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The scaled particle theory (SPT) was used to interpret volumetric results.