Volumetric and sound speed study of ammonium-based ionic liquid mixtures with ethanol
详细信息 查看全文
- 作者：Â ; ngela F.S. Santosa ; afsantos@fc.ul.pt" class="auth_mail" title="E-mail the corresponding author ; Maria-Luí ; sa C.J. Moitab ; mlmoita@fc.ul.pt" class="auth_mail" title="E-mail the corresponding author ; Joã ; o F.C.C. Silvaa ; Isabel M.S. Lampreiaa ; milampreia@fc.ul.pt" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ammonium-based ionic liquids ; Ethanol ; Excess molar volumes and isentropic compression ; Specific interactions ; Packing effects
- 刊名：Journal of Chemical Thermodynamics
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：104
- 期：Complete
- 页码：118-127
- 全文大小：1377 K
文摘
- •
Densities and sound speeds were measured at five temperatures in three ammonium-based ionic liquids mixtures with ethanol.
- •
Excess molar and limiting molar and partial molar properties were derived and interpreted.
- •
Specific interactions and packing effects were compared in the three systems.
- •
Reduced variables were used to highlight differences in cation size and solvophilic effects.