Densities, conductivities, and viscosities of aqueous solutions of N-hexyl,methylpyrrolidinium bromide and N-butyl, methylpyrrolidinium bromide at different temperatures  

N-己基-甲基吡咯烷酮溴盐与N-丁基-甲基吡咯烷酮溴盐在不同温度下的密度、电导率和粘度的实验数据(英文)

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作  者:陈禹霏 胡玉峰 齐建光 孙宇 李哲宇 

机构地区:[1]State Key Laboratory of Heavy Oil Processing and High Pressure Fluid Phase Behavior & Property Research Laboratory, China University of Petroleum

出  处:《Chinese Journal of Chemical Engineering》2015年第1期213-218,共6页中国化学工程学报(英文版)

基  金:Supported by the National Natural Science Foundation of China(21276271,21076224,21176248);the Science Foundation of China University of Petroleum,Beijing(qzdx-2011-01)

摘  要:The densities, conductivities, and viscosities were measured for ternary solutions of N-hexyl,methylpyrrolidinium bromide([PP1,6]Br)- N-butyl,methylpyrrolidinium bromide([PP1,4]Br)-H2 O and its binary subsystems [PP1,6]Br-H2 O and [PP1,4]Br-H2 O at(298.15, 303.15, 308.15, and 313.15) K, respectively. The results were used to test the predictability of the simple equations established for the prediction of density, conductivity,and viscosity of the mixed electrolyte solutions. The results show that the examined simple equations can offer good predictions for density, conductivity, and viscosity of the mixed ionic liquid solutions in terms of the corresponding properties of its binary subsystems of equal ionic strength.The densities, conductivities, and viscosities were measured for ternary solutions of N-hexyl,methylpyrrolidinium bromide([PP1,6]Br)- N-butyl,methylpyrrolidinium bromide([PP1,4]Br)-H2 O and its binary subsystems [PP1,6]Br-H2 O and [PP1,4]Br-H2 O at(298.15, 303.15, 308.15, and 313.15) K, respectively. The results were used to test the predictability of the simple equations established for the prediction of density, conductivity,and viscosity of the mixed electrolyte solutions. The results show that the examined simple equations can offer good predictions for density, conductivity, and viscosity of the mixed ionic liquid solutions in terms of the corresponding properties of its binary subsystems of equal ionic strength.

关 键 词:Density Conductivity Viscosity Prediction Ionic liquids 

分 类 号:O626.13[理学—有机化学]

 

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