Synthesis and characterisation of sulfonic acid-containing ion exchange membranes based on hydrocarbon and fluorocarbon polymers

被引:63
作者
Horsfall, JA [1 ]
Lovell, KV [1 ]
机构
[1] Cranfield Univ, Dept Mat & Med Sci, Swindon SN6 8LA, Wilts, England
基金
英国工程与自然科学研究理事会;
关键词
radiation grafting; styrene; fluoropolymers; ion exchange membranes; sulfonation;
D O I
10.1016/S0014-3057(02)00031-9
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Radiation-induced graft copolymerisation has been used to modify polymers with styrene to prepare pre-cursor copolymers that can be subsequently functionalised to produce ion exchange membranes. This paper describes the processes of simultaneous and pre-irradiation graft copolymerisation of styrene to modify hydrocarbon and fluorine-containing polymers and their sulfonation to produce hydrophilic membranes. The effect of varying the grafting conditions and their characterisation by ion exchange capacity, electrolytic resistivity and equilibrium water content is reported. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1671 / 1682
页数:12
相关论文
共 17 条
[1]  
BILLMEYER FW, 1971, TXB POLYM SCI, P423
[2]  
BUCHI FN, 1992, P IECEC C SAN DIEGO, V3, P419
[3]   SULFONATION OF CROSS-LINKED ASYMMETRIC MEMBRANES BASED ON POLYSTYRENE AND DIVINYLBENZENE [J].
BYUN, HS ;
BURFORD, RP ;
FANE, AG .
JOURNAL OF APPLIED POLYMER SCIENCE, 1994, 52 (06) :825-835
[4]  
Chapiro A., 1962, RAD CHEM POLYM SYSTE, DOI 10.1002/pol.1963.100010646
[5]  
CHARLESBY A, 1976, Patent No. 1588625
[6]  
Gupta B, 1998, ANGEW MAKROMOL CHEM, V256, P81
[7]   CATION-EXCHANGE MEMBRANES BY PREIRRADATION GRAFTING OF STYRENE INTO FEP FILMS .1. INFLUENCE OF SYNTHESIS CONDITIONS [J].
GUPTA, B ;
BUCHI, FN ;
SCHERER, GG .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1994, 32 (10) :1931-1938
[8]   MATERIALS RESEARCH ASPECTS OF ORGANIC-SOLID PROTON CONDUCTORS [J].
GUPTA, B ;
BUCHI, FN ;
SCHERER, GG ;
CHAPIRO, A .
SOLID STATE IONICS, 1993, 61 (1-3) :213-218
[9]  
GUPTA B, 1994, POLYM ADVAN TECHNOL, V5, P493
[10]   The state of water in styrene-grafted and sulfonated poly(vinylidene fluoride) membranes [J].
Hietala, S ;
Holmberg, S ;
Nasman, J ;
Ostrovskii, D ;
Paronen, M ;
Serimaa, R ;
Sundholm, F ;
Torell, L ;
Torkkeli, M .
ANGEWANDTE MAKROMOLEKULARE CHEMIE, 1997, 253 :151-167