应用化学2017，Vol.34Issue(6)：636-643,8.DOI:10.11944/j.issn.1000-0518.2017.06.160358
一步乳液聚合法制备高溶解性导电聚苯胺
A Novel Method of Preparation of High-Solubility Conductive Polyaniline by One-Step Emulsion Polymerization
吕亦同 1胡江磊 1张龙1
作者信息
- 1. 长春工业大学化学工程学院,吉林省石化资源与生物质综合利用工程实验室 长春 130012
- 折叠
摘要
Abstract
A novel method for preparation of high-solubility polyaniline(PANI) by one-step emulsion polymerization was reported with poly(2-acrylamide-2-methyl-1 propane sulfonic acid)(PAMPS) as doping acid and emulsifier by utilizing its unique long chain, hydrophilicity, and strong acid group.The structure and properties of the final product were investigated by nuclear magnetic resonance spectroscopy(NMR), Fourier transform infrared spectroscopy(FTIR) and scanning electron microscopy(SEM).The results shows that in the optimal preparation conditions of the reaction time 5 h, the polymerization temperature 5 ℃, the m(AN)∶m(AMPS)∶m(APS)=1∶2∶1.5, the mass fraction of AMPS and APS 20% and 30%, respectively, the yield of PANI is 86%, the electrical conductivity reaches 5.9 S/cm and the solubilities in organic solvent of DMF and water are 38% and over 21%, respectively.关键词
聚苯胺/丙烯酰胺-甲基丙磺酸/乳液聚合/溶解性/导电性Key words
polyaniline/acrylamide-methyl-propane sulfonic acid/emulsion polymerization/solubility/conductivity分类
化学化工引用本文复制引用
吕亦同,胡江磊,张龙..一步乳液聚合法制备高溶解性导电聚苯胺[J].应用化学,2017,34(6):636-643,8.
