聚吡咯-金纳米复合材料的制备、表征及热性能研究

M. Bedre, Vijaykumar Malashetty, V. A., Shivakumar Shivakumar, Raghunanadan Deshpande
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引用次数: 0

摘要

了解纳米复合材料的形态特征对于解释其性能和用途具有重要意义。本文介绍了用不同浓度的聚合物界面合成聚吡咯及其金纳米复合材料的方法。傅里叶变换红外光谱和x射线衍射研究证实了纳米复合材料的结晶性质。扫描电子显微镜和透射电子显微镜的研究表明,与原始聚合物相比,颗粒的球形和球状性质相互连接形成纳米复合材料。通过热分析观察了金纳米颗粒在聚合物复合材料中的催化行为。
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Preparation, Characterization and Thermal Studies of Polypyrrole - Gold nanocomposites
Understanding nanocomposites' morphological characteristics is important for explaining their properties and their usefulness. In this review, we present the method for interfacial synthesis of polypyrrole and its gold nanocomposites with varying concentrations of polymer. The bonding involved in the nanocomposites is understood from Fourier transform infrared spectroscopy and X-ray diffraction studies confirmed the crystalline nature of the particles. Scanning electron microscope and transmission electron microscopy studies showed that the spherical and globular nature of the particles is mutually connected to form nanocomposites compared with virgin polymer. Catalytic behavior of gold nanoparticles in polymer composites is observed from the thermal analysis.
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