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).pdf

Chinese Journal of Chemical Engineering 23 (2015) 213–218
Contents lists available at ScienceDirect
Chinese Journal of Chemical Engineering
journal homepage: ate/CJCHE
Chemical Engineering Thermodynamics
Densities, conductivities, and viscosities of aqueous solutions of N-hexyl,
methylpyrrolidinium bromide and N-butyl,methylpyrrolidinium
bromide at different temperatures☆
Yufei Chen, Yufeng Hu ⁎, Jianguang Qi, Yu Sun, Zheyu Li
State Key Laboratory of Heavy Oil Processing and High Pressure Fluid Phase Behavior & Property Research Laboratory, China University of Petroleum, Beijing 102249, China
article info abstract
Article history: The densities, conductivities, and viscosities were measured for ternary solutions of N-hexyl,
Received 31 October 2013
methylpyrrolidinium bromide ([PP1,6]Br)- N-butyl,methylpyrrolidinium bromide ([PP1,4]Br)-H2O and its binary
Received in revised form 18 January 2014
subsystems [PP1,6]Br-H2O and [PP1,4]Br-H2O at (, , , and ) K, respectively. The results
Accepted 13 March 2014
were used to test the predictability of the simple equations established for the prediction of density, conductivity,
Available online 12 November 2014
and viscosity of the mixed electrolyte solutions. The results show that the examined simple equations can offer
Keywords: good predictions for density, conductivity, and viscosit