The effects of temperature and alkyl chain length on the density and surface tension of the imidazolium-based geminal dicationic ionic liquids

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• 作者：Majid Moosavi^a ; ^{m.mousavi@sci.ui.ac.ir} ; Fatemeh Khashei^a ; Ali Sharifi^b ; Mojtaba Mirzaei^b
• 关键词：Geminal dicationic ionic liquid (GDIL) ; Surface tension ; Surface thermodynamic function ; Density ; Critical temperature ; Parachor
• 刊名：The Journal of Chemical Thermodynamics
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：107
• 期：Complete
• 页码：1-7
• 全文大小：1031 K
• 卷排序：107

文摘

Surface tension and density of three GDILs were measured at different temperatures. Surface entropy and surface enthalpy indicate the surface ordering in these GDILs. Parachors and critical temperatures of these systems were estimated. Results of GDILs were compared with the results of corresponding traditional MILs. Relations between surface tension, density and viscosity of GDILs were demonstrated.