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首页> 外文期刊>Journal of Applied Polymer Science >Novel chemical methods for the infiltration of opal particles with electrically conductive polyaniline polymers
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Novel chemical methods for the infiltration of opal particles with electrically conductive polyaniline polymers

机译：导电聚苯胺聚合物渗透蛋白石颗粒的新化学方法

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Chemical methods for successfully coating opal particles with electrically conducting polyaniline (PANi) polymers were studied. Two different routes were proven successful. First was the in situ chemical doping reaction of PANi with dodecylbenzenesulfonic acid (DBSA) and camphorsulfonic acid dopants. The other method was placement of opal particles in a low concentration of a conducting PANi/DBSA solution in chloroform. Ultraviolet analyses of opal samples showed typical spectra for doped PANi with delocalized polarons. The electrical resistance of coated opal was measured to be 0.75 x 10(3) Omega. Morphological studies of the fractured surface by scanning electron microscopy indicated successful coating. Cyclic voltammetry studies confirmed the percolating behavior of infiltrated PANi. Also, a selective electroactive behavior toward the type of dopant was observed. (C) 2002 Wiley Periodicals, Inc. [References: 26]
机译：研究了用导电聚苯胺（PANi）聚合物成功涂覆蛋白石颗粒的化学方法。两种不同的途径被证明是成功的。首先是PANi与十二烷基苯磺酸（DBSA）和樟脑磺酸掺杂剂的原位化学掺杂反应。另一种方法是将蛋白石颗粒置于低浓度的导电PANi / DBSA氯仿溶液中。蛋白石样品的紫外线分析显示了带有离域极化子的掺杂PANi的典型光谱。涂覆的蛋白石的电阻测得为0.75 x 10（3）Ω。通过扫描电子显微镜对断裂表面的形态学研究表明成功涂覆。循环伏安法研究证实了渗透的PANi的渗透行为。另外，观察到针对掺杂剂类型的选择性电活性行为。 （C）2002 Wiley Periodicals，Inc. [参考：26]

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