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Polythiophene nanoparticles in aqueous media

机译:水性介质中的聚噻吩纳米颗粒

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The article presents the data concerning the synthesis of polythiophene (PTh) nanoparticles in aqueous medium applying emulsion polymerization. The synthetic method was studied in variety of combinations of initiator and surfactant. It was found that application of potassium peroxydisulfate (KPS) as initiator and sodium dodecyl sulfate (SDS) as the surfactant gives the best product yields. The structure, morphology, and physicochemical properties have been analyzed showing that the resulting latex have conducting film forming properties. Resulting polymers were characterized via fourier transform infrared spectroscopy (FTIR), scanning electron microscope (SEM), thermogravimetry-differential thermal analysis (TG-DTA), differential scanning calorimetry (DSC), and electrochemical methods [e.g. current-voltage characteristics (I-V), activation energy of electric conductivity, and doping processes]. A mechanism of the polymerization reaction is also discussed. (c) 2016 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 43495.
机译:本文介绍了有关在乳液聚合中在水性介质中合成聚噻吩(PTh)纳米粒子的数据。研究了各种引发剂和表面活性剂组合的合成方法。发现使用过氧二硫酸钾(KPS)作为引发剂和十二烷基硫酸钠(SDS)作为表面活性剂可产生最佳的产品收率。已经分析了结构,形态和理化性质,表明所得的胶乳具有导电的成膜性质。所得聚合物通过傅里叶变换红外光谱(FTIR),扫描电子显微镜(SEM),热重分析-差热分析(​​TG-DTA),差示扫描量热法(DSC)和电化学方法进行表征。电流-电压特性(I-V),电导率的活化能和掺杂过程]。还讨论了聚合反应的机理。 (c)2016 Wiley Periodicals,Inc. J. Appl。 Polym。科学2016,133,43495。

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