STUDIES ON THE SULFONATION OF POLY(PHENYLENE OXIDE) (PPO) AND PERMEATION BEHAVIOR OF CASES AND WATER-VAPOR THROUGH SULFONATED PPO MEMBRANES .2. PERMEATION BEHAVIOR OF CASES AND WATER-VAPOR THROUGH SULFONATED PPO MEMBRANES

被引：47

作者：

FU, HY ^{[1
]}

JIA, L ^{[1
]}

XU, JP ^{[1
]}

机构：

[1] CHINESE ACAD SCI,CHANGCHUN INST APPL CHEM,CHANGCHUN 130022,PEOPLES R CHINA

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1994年 / 51卷 / 08期

关键词：

D O I：

10.1002/app.1994.070510807

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The permeation behaviors of water vapor and gases were studied for both PPO and SPPO of different sulfonation degree. It was found that the permeability of water vapor increased, and those of oxygen and nitrogen decreased; thus the selectivity for water vapor over gases increased remarkably with the increase of sulfonation degree. The possibility of using SPPO as a gas dehumidification membrane material is discussed. (C) 1994 John Wiley & Sons, Inc.

引用

页码：1405 / 1409

页数：5

共 13 条

[1] ARMSTRONG AA, 1965, MAKROMOL CHEM, V90, P145
[2] SORPTION AND DIFFUSION IN ETHYL CELLULOSE .3. COMPARISON BETWEEN ETHYL CELLULOSE AND RUBBER
BARRER, RM
BARRIE, JA
SLATER, J
[J]. JOURNAL OF POLYMER SCIENCE, 1958, 27 (115): : 177 - 197
[3] THE DIFFUSION AND CLUSTERING OF WATER VAPOUR IN POLYMERS
BARRIE, JA
PLATT, B
[J]. POLYMER, 1963, 4 (03) : 303 - 313
[4] FENELON PJ, 1974, PERMEABILITY PLASTIC, P285
[5] FU H, 1991, J APPL POLYM SCI, V51, P1405
[6] A SIMPLE METHOD FOR PREDICTION OF GAS-PERMEABILITY OF POLYMERS FROM THEIR MOLECULAR-STRUCTURE
JIA, LD
XU, JP
[J]. POLYMER JOURNAL, 1991, 23 (05) : 417 - 425
[7] SORPTION OF WATER VAPOR BY PROTEINS AND POLYMERS .4.
KATCHMAN, B
MCLAREN, AD
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1951, 73 (05) : 2124 - 2127
[8] SORPTION AND TRANSPORT OF VARIOUS GASES IN POLYCARBONATE
KOROS, WJ
CHAN, AH
PAUL, DR
[J]. JOURNAL OF MEMBRANE SCIENCE, 1977, 2 (02) : 165 - 190
[9] MICHAELS AS, 1963, J APPL PHYS, V24, P1
[10] NAKAO M, 1989, Patent No. 326083

← 1 2 →