化工学报2016，Vol.67Issue(z1)：390-395,6.DOI:10.11949/j.issn.0438-1157.20160710
苯乙烯磺酰氯的理论模拟及用于辐照接枝法制备质子交换膜
Synthesis, characterization, simulation of 4-styrenesulfonyl chloride and its application in preparation of proton exchange membrane through radiation induced grafting
摘要
Abstract
4-Styrenesulfonyl chloride was synthesized successfully and characterized by FTIR,1H NMR and 13C NMR spectra.Quantum chemistry calculation based on density functional theory was carried out for this synthesized monomer,and the Mulliken population analysis showed that 4-styrenesulfonyl chloride possess comparative charge distribution to styrene,which is commonly used as graft monomer in the preparation of proton exchange membrane,indicating that 4-styrenesulfonyl chloride is possible to be used as graft monomer.Fukui function of 4-styrenesulfonyl chloride declared that the alpha carbon of the vinyl is susceptible to electrophilic attack while the beta carbon showed higher reactivity with respect to nucleophilic and radical attack.Radiation induced graft polymerization of 4-styrenesulfonyl chloride on to FEP film was taken under 60Co gamma rays.After hydrolysis with KOH,H2SO4 solution and rinsing by deionized water to neutral,the membrane turned into proton conductive.The conductivities of these membrane are in accordance with the graft yield and increase with temperature.Conductivity of the membrane with does rate of 20 Gy · min-1 reached 84.56 mS · cm-1 at 348 K.关键词
对苯乙烯磺酰氯/量子化学/fukui函数/质子交换膜/接枝率Key words
4-styrenesulfonyl chloride/quantum chemistry/fukui function/proton exchange membrane/graft yield分类
信息技术与安全科学引用本文复制引用
李雪,赵阳,高金津,李微微,王树博,谢晓峰..苯乙烯磺酰氯的理论模拟及用于辐照接枝法制备质子交换膜[J].化工学报,2016,67(z1):390-395,6.基金项目
国家高技术研究发展计划项目(2012AA051201).supported by the National High Technology Research and Development Program of China (2012AA051201). （2012AA051201）
