Synthesis and Characterization of Boron Trifluoride Doped High Performance Polyaniline

K. Basavaiah, D. Samsonu, A. V. Prasada Rao
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引用次数: 1

Abstract

We report simple synthesis of boron trifluoride (BF3) doped defect free high performance polyaniline (HPPANI) in two step method. Firstly, HPPANI was prepared via self-stabilization dispersion polymerization method in a heterogeneous reaction medium. Second step involves doping of emeraldine base form of HPPANI with boron trifluoride under reduced vacuum. The resultants BF3 doped HPPANI have been well characterized by using UV-Visible spectroscopy, Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and thermogravimetry. The spectroscopic data indicated that the interaction between HPPANI and BF3.Thermogravimetry studies revealed that the BF3 doping improved the thermal stability of defects free PANI.
掺三氟化硼高性能聚苯胺的合成与表征
报道了两步法合成三氟化硼(BF3)掺杂无缺陷高性能聚苯胺(HPPANI)的简单方法。首先,在非均相反应介质中采用自稳定分散聚合法制备了HPPANI。第二步是在还原真空条件下用三氟化硼掺杂祖母绿碱形式的HPPANI。利用紫外-可见光谱、傅里叶变换红外光谱(FTIR)、扫描电镜(SEM)和热重法对BF3掺杂的HPPANI进行了表征。光谱数据表明HPPANI与BF3之间存在相互作用。热重分析表明,BF3的掺杂提高了无缺陷聚苯胺的热稳定性。
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来源期刊
E-journal of Chemistry
E-journal of Chemistry CHEMISTRY, MULTIDISCIPLINARY-
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