In this work, we successfully synthesized silver-doped polyaniline (NPANI-Ag-X; X represents I − and BF 4 − dopants,) by using chemical oxidation polymerization in various solvent media, which are deionized water, dimethylformamide, acetonitrile, 1,4-dioxane, tetrahydrofuran and acetone to give new features into polyaniline (PANI). Then, the solvent effects on the formation of NPANI-Ag-X were investigated. Most of the solvents used in the syntheses show ligand properties and form complexes with metal ions. According to their stability, these complexes can inhibit the reactions of metal ions. Polymer samples were characterized by using scanning electron microscopy, X-ray diffractions, energy-dispersive X-ray analysis, Fourier transform infrared spectrometry, atomic absorption spectrometer, ultraviolet–visible spectrophotometers, thermal analysis (TGA, DTA) and electrical conductivity measurements. The experimental results obtained show that some properties such as crystallinity, conductivity, metal contents and surface area of PANI polymers have changed with the addition of silver to the polymer. Studies have also shown that these properties can be controlled by the exchange of metal ions and solution media. It was observed that the solvents were effective in adding metal to the polymer and the amount of metal in the synthesized polymers varied depending on the solvent used.

中文翻译：

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掺银聚苯胺的化学合成和表征：银-溶剂相互作用的作用

在这项工作中，我们通过在去离子水、二甲基甲酰胺、乙腈、1、 4-二恶烷、四氢呋喃和丙酮赋予聚苯胺 (PANI) 新特性。然后，研究了溶剂对 NPANI-Ag-X 形成的影响。合成中使用的大多数溶剂都显示出配体特性并与金属离子形成络合物。根据它们的稳定性，这些配合物可以抑制金属离子的反应。聚合物样品通过使用扫描电子显微镜、X 射线衍射、能量色散 X 射线分析、傅里叶变换红外光谱、原子吸收光谱、紫外-可见分光光度计、热分析（TGA、DTA）和电导率测量。实验结果表明，随着银的加入，聚苯胺聚合物的结晶度、导电性、金属含量和表面积等一些性质发生了变化。研究还表明，这些特性可以通过金属离子和溶液介质的交换来控制。观察到溶剂在将金属添加到聚合物中是有效的，并且合成聚合物中金属的量根据所使用的溶剂而变化。研究还表明，这些特性可以通过金属离子和溶液介质的交换来控制。观察到溶剂在将金属添加到聚合物中是有效的，并且合成聚合物中金属的量根据所使用的溶剂而变化。研究还表明，这些特性可以通过金属离子和溶液介质的交换来控制。观察到溶剂在将金属添加到聚合物中是有效的，并且合成聚合物中金属的量根据所使用的溶剂而变化。