Carbon dioxide solubility in polymerized ionic liquids containing ammonium and imidazolium cations from magnetic suspension balance:: P[VBTMA][BF4] and P[VBMI][BF4]

被引：49

作者：

Blasig, Andre ^{[1
]}

Tang, Jianbin ^{[1
]}

Hu, Xudong ^{[1
]}

Tan, Sugata P. ^{[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：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2007年 / 46卷 / 17期

关键词：

D O I：

10.1021/ie0616545

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Based on sorption experiments up to 180 bar and 75 degrees C, the CO2 solubility in an ammonium-type ionic polymer, such as poly(p-vinylbenzyltrimethyl ammonium tetrafluoroborate), is found to be much higher than that in an imidazolium-type ionic polymer, such as poly(1-(p-vinylbenzyl)-3-methyl-imidazolium tetrafluoroborate), which points to a cation-type effect on the CO2 sorption in polymerized ionic liquids. These two polymers remain glassy in the temperature and pressure ranges studied in this work. The CO2 solubility increases with decreasing temperature and with increasing pressure, but it reaches a limiting value, beyond which it is insensitive to pressure.

引用

页码：5542 / 5547

页数：6

共 40 条

[21] SORPTION AND TRANSPORT OF CARBON-DIOXIDE IN A POLYIMIDE FROM 3,3'4,4'-BIPHENYLTETRACARBOXYLIC DIANHYDRIDE AND 4,4'-DIAMINODIPHENYL SULFONE [J].

OKAMOTO, KI ;

TANAKA, K ;

KITA, H ;

NAKAMURA, A ;

KUSUKI, Y .

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1989, 27 (13) :2621-2635

[22]

Prausnitz J. M., 1999, MOL THERMODYNAMICS F

[23] THE EFFECT OF DEGREE OF ACETYLATION ON GAS SORPTION AND TRANSPORT BEHAVIOR IN CELLULOSE-ACETATE [J].

PULEO, AC ;

PAUL, DR ;

KELLEY, SS .

JOURNAL OF MEMBRANE SCIENCE, 1989, 47 (03) :301-332

[24] GAS SORPTION AND DIFFUSION IN HYDROGEN-BONDED POLYMERS .2. POLYETHERSULFONE POLYHYDROXYETHER BLENDS [J].

REIMERS, MJ ;

BARBARI, TA .

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1994, 32 (01) :131-139

[25]

ROUSSEAU RW, 1987, HDB SEPARATION PROCE, P903

[26] MECHANISM OF GAS PERMEATION THROUGH GLASSY POLYMER-FILMS [J].

SADA, E ;

KUMAZAWA, H ;

XU, P ;

NISHIGAKI, M .

JOURNAL OF MEMBRANE SCIENCE, 1988, 37 (02) :165-179

[27] PENETRANT-INDUCED PLASTICIZATION AND GAS PERMEATION IN GLASSY-POLYMERS [J].

SANDERS, ES .

JOURNAL OF MEMBRANE SCIENCE, 1988, 37 (01) :63-80

[28] SORPTION OF CO2, C2H4, N2O AND THEIR BINARY-MIXTURES IN POLY(METHYL METHACRYLATE) [J].

SANDERS, ES ;

KOROS, WJ .

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1986, 24 (01) :175-188

[29] Gas separations using non-hexafluorophosphate [PF6]- anion supported ionic liquid membranes [J].

Scovazzo, P ;

Kieft, J ;

Finan, DA ;

Koval, C ;

DuBois, D ;

Noble, R .

JOURNAL OF MEMBRANE SCIENCE, 2004, 238 (1-2) :57-63

[30]

SCOVAZZO P, 2002, IONNIC LIQUID IND AP

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