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Synthesis and characterization of nanosized titanium dioxide and silicon dioxide for corrosion resistance applications

机译:纳米二氧化钛和二氧化硅的合成与表征,用于耐腐蚀应用

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摘要

We are reporting the preparation and characterization of nano-titanium dioxide and silica. The corrosion resistance performance of these nanopig-ments in silicone as well as silicone-polypyrrole Interpenetrating Polymer Network has been evaluated by impedance spectroscopy. The capacitance and resistance exerted by this nanocomposite coating were compared with the microcomposite coating and found that the nanocomposite coatings has the resistance in the order of 10~8 Ω cm~2 in 3% sodium chloride solution, which is more than the microcomposite coating. The comparison of heat resistance performance of these composite coatings indicates that nanocomposite coatings exhibit higher heat resistance property than the microcomposite coatings.
机译:我们正在报告纳米二氧化钛和二氧化硅的制备和表征。这些纳米颜料在有机硅以及有机硅-聚吡咯互穿聚合物网络中的耐腐蚀性能已通过阻抗谱进行了评估。比较了该纳米复合涂层与微复合涂层的电容和电阻,发现该纳米复合涂层在3%氯化钠溶液中的电阻约为10〜8Ωcm〜2,大于微复合涂层。这些复合涂层的耐热性能的比较表明,纳米复合涂层显示出比微复合涂层更高的耐热性。

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