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首页> 外文期刊>Journal of Applied Polymer Science >Mechanochemical synthesis and characterization of poly(2,5-dimethoxy aniline) salts
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Mechanochemical synthesis and characterization of poly(2,5-dimethoxy aniline) salts

机译：聚（2,5-二甲氧基苯胺）盐的机械化学合成与表征

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摘要

The interfacial interaction and orientation of molecules during the polymerization process plays a vital role in the enhancement of the surface properties of conducting polymers. In this perspective, a solid-phase mechanochemical route is employed to prepare poly(2,5-dimethoxy aniline) (PDMA) and its salts with superior properties. Various studies performed on the as-prepared polymer highlights the formation of polymeric particles with excellent physicochemical properties. Elemental analysis showed the presence of dopants anion in the polymeric backbone. Spectroscopic profile of PDMAs revealed the formation of emeraldine form of PDMAs. Moreover, these studies indicate the formation of PDMA-HCl in a highly doped state. The surface morphological pictures of PDMAs revealed the formation of aggregated microstructured to nanostructured particulates. X-ray diffraction, cyclic voltammetry were used to evaluate the physicochemical properties of PDMAs. PDMA salts exhibited crystalline behavior and good electrochemical activity. TG/DTA analysis showed that all the PDMAs were thermally stable up to 240°C.
机译：聚合过程中分子的界面相互作用和取向在增强导电聚合物的表面性能方面起着至关重要的作用。从这个角度出发，采用固相机械化学路线来制备具有优异性能的聚（2,5-二甲氧基苯胺）（PDMA）及其盐。对所制备的聚合物进行的各种研究突显了具有优异的理化性质的聚合物颗粒的形成。元素分析表明在聚合物主链中存在掺杂剂阴离子。 PDMA的光谱图揭示了翡翠形式的PDMA的形成。而且，这些研究表明以高掺杂状态形成了PDMA-HCl。 PDMA的表面形态学图片揭示了聚集的微结构到纳米结构的颗粒的形成。 X射线衍射，循环伏安法用于评估PDMA的理化性质。 PDMA盐表现出结晶行为和良好的电化学活性。 TG / DTA分析表明，所有PDMA在高达240°C的温度下都是热稳定的。

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