Magnetic suspension balance study of carbon dioxide solubility in ammonium-based polymerized ionic liquids:: Poly(p-vinylbenzyltrimethyl ammonium tetrafluoroborate) and poly ([2-(methacryloyloxy)ethyl] trimethyl ammonium tetrafluoroborate)

被引：53
作者：
Blasig, Andre [1 ]
Tang, Jianbin [1 ]
Hu, Xudong [1 ]
Shen, Youqing [1 ]
Radosz, Maciej [1 ]
机构：
[1] Univ Wyoming, Dept Chem & Petr Engn, Soft Mat Lab, Laramie, WY 82071 USA
来源：
FLUID PHASE EQUILIBRIA | 2007年 / 256卷 / 1-2期
关键词：
CO2; solubility; ionic liquid; fligh pressure;
D O I：
10.1016/j.fluid.2007.03.007
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The CO2 solubility in two ammonium-based polymerized ionic liquids, poly(p-vinylbenzyltrimethyl ammonium tetrafluoroborate), P[VBTMA][BF4], and poly([2-(methacryloyloxy)ethyl] trimethyl ammonium tetrafluoroborate), P[MATMA][BF4], upto 75 degrees C and 15 bar, is found to be higher than that in bisphenol-A polysulfone. The CO2 solubility in P[VBTMA][BF4] is found to be higher than that in P[MATMA][BF4] at the same temperature and pressure. (c) 2007 Published by Elsevier B.V.
引用
收藏
页码：75 / 80
页数：6
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