乙烯基吡啶制备弱碱性离子交换膜

膜科学与技术 , 2005, 25(1): 9-11. doi: 10.3969/j.issn.1007-8924.2005.01.003

乙烯基吡啶制备弱碱性离子交换膜

赵敏 ^1, , 金霞朝 ^2, , 章卫东 ^3, , 杨向民 ^4, , 李治 ^5,

1.华东理工大学,化学系,上海,200237

2.华东理工大学,化学系,上海,200237

3.华东理工大学,化学系,上海,200237

4.华东理工大学,化学系,上海,200237

5.华东理工大学,化学系,上海,200237

关键词：聚全氟乙丙烯 , 弱碱性离子交换膜 , 乙烯基吡啶

Radiation induced grafting of electron beam pre-irradiated F46 film 2-VP and 4-VP for preparing weak alkaline anionexchange membranes

研究了γ射线预辐照F46(聚全氟乙丙烯)薄膜接枝4-乙烯吡啶(4VP)、2-乙烯吡啶(2VP)等,对预辐照接枝制备阴离子交换膜的技术条件进行了探索.实验表明,用自行设计的新型液相反应器成功地制备了较大尺寸的弱碱性离子交换膜.研究了接枝过程的动力学,并进行了膜电性能及强度的初步测定.所得的弱碱性离子交换膜尺寸大,离子交换容量均匀,强度适于大多数电解反应器的要求.

参考文献

[1]	Xu Zhili;Wang Genhua;Wang Haning et al.Radiation induced grafting of styrene and its mixture with divinylbenzene onto F46 film[J].Radiation Physics and Chemistry,1983,22:939-942.
[2]	钱军;倪民华;许志立.预福照F46膜在"蒸发-冷凝循环"中苯乙烯-二乙烯基苯混合蒸汽的接枝速率[J].核技术,1983(04):39-43.
[3]	Dobo J;Hedrig P.Electron spin resonance investigations on graft copolymerization (I).Poly(tetrafluoroethylene)-styrene system[J].Journal of Polymer Science,1967:2577-2581.
[4]	Gostoli C;Sarti C G.Diffision and localized swelling Resistances in glassy polymer[J].Polymer Engineering and Science,1982:1018-1029.
[5]	Christopher J.A mathematical model for diffusion with induced crystallization:(I)[J].POLYMER,1985:119-130.
[6]	James A;Carl Von Frankenberg.A model incorporating reversible immobilization for sorption and diffusion in glassy polymers[J].Journal of Polymer Science,1973:2027-2037.
[7]	PETER H.Electron spin resonance study of rediation degradation of polytetrafluoroethylene[J].Journal of Polymer Science Part A:Polymer Chemistry,1969:1145-1152.

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乙烯基吡啶制备弱碱性离子交换膜

Radiation induced grafting of electron beam pre-irradiated F46 film 2-VP and 4-VP for preparing weak alkaline anionexchange membranes

参考文献