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Effect of ethanol on chemically synthesized polyaniline nanothread

机译:乙醇对化学合成聚苯胺纳米线的影响

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The nanothread of polyaniline (PANI) using ammonium persulphate ((NH4)(2)S2O8) as an oxidant was prepared. The solution is composed of 0.4 mol dm(-3) aniline, 1.0 mol dm(-3) hydrochloric acid, and different proportions ethanol. The resulting products were characterized using infrared spectroscopy, UV-vis spectra, transmission electron microscope, thermogravimetric analysis techniques, and Xray diffraction. The experimental results show that the content of ethanol has effects on the morphology of PANI, but the effects on the conductivity are not very obvious. When the volume ratio of ethanol to aniline is 1:2, the more uniform and regular PANI nanothread can be prepared. (c) 2005 Wiley Periodicals, Inc.
机译:制备了以过硫酸铵((NH4)(2)S2O8)为氧化剂的聚苯胺(PANI)纳米线。该溶液由0.4 mol dm(-3)苯胺,1.0 mol dm(-3)盐酸和不同比例的乙醇组成。使用红外光谱,UV-可见光谱,透射电子显微镜,热重分析技术和X射线衍射对所得产物进行表征。实验结果表明乙醇含量对PANI的形貌有影响,但对电导率的影响不是很明显。当乙醇与苯胺的体积比为1:2时,可以制得更均匀规则的PANI纳米线。 (c)2005年Wiley Periodicals,Inc.

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