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Perylene-containing polysiloxane: An effective candidate for corrosion protection of iron surface

机译：含的聚硅氧烷：铁表面防腐的有效候选物

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摘要

A new modified polysiloxane, perylene-containing polysiloxane (PCP), was successfully synthesized by amine-terminated polysiloxane (ATP) and 3,4,9,10-perylene tetracarboxylic dianhydride. The synthesized compound was characterized by Fourier transform infrared spectroscopy (FT-IR) and ]H nuclear magnetic resonance ('H NMR). The thermal analysis of the PCP indicates that the modified polysiloxane has outstanding thermal stability. The PCP also possesses good fluorescence property. Due to the appearance of lone-pair electrons and it bond in PCP, it could be self-assembled on iron surface and thus used in the corrosion protection area. The PCP films were characterized by EIS (electrochemical impedance spectroscopy) and SEM (scanning electron microscopy). These results indicate that the films modified by PCP could protect the iron from corrosion efficiently.
机译：通过胺端基聚硅氧烷（ATP）和3,4,9,10-per四羧酸二酐成功地合成了一种新型的改性聚硅氧烷，即含per的聚硅氧烷（PCP）。合成的化合物通过傅里叶变换红外光谱（FT-IR）和1H核磁共振（'H NMR）进行表征。 PCP的热分析表明，改性聚硅氧烷具有出色的热稳定性。 PCP还具有良好的荧光性质。由于孤对电子的出现及其在PCP中的键合，它可以在铁表面上自组装，因此可用于防腐蚀区域。通过EIS（电化学阻抗谱）和SEM（扫描电子显微镜）对PCP膜进行表征。这些结果表明，用PCP改性的膜可以有效地保护铁免受腐蚀。

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  • 来源
    《Applied Surface Science》 |2011年第24期|p.10576-10580|共5页
  • 作者

    Yan Liang; Dengxu Wang; Yue Wu; Qingling Lai; Lei Xue; Shengyu Feng;

  • 作者单位

    Key Laboratory of Special Functional Aggregated Materials, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China;

    Key Laboratory of Special Functional Aggregated Materials, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China;

    Key Laboratory of Special Functional Aggregated Materials, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China;

    Key Laboratory of Special Functional Aggregated Materials, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China;

    Key Laboratory of Special Functional Aggregated Materials, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China;

    Key Laboratory of Special Functional Aggregated Materials, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China;

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  • 正文语种 eng
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  • 关键词

    corrosion protection perylene derivatives polysiloxanes self-assembly film synthesis;

    机译：防腐per衍生物聚硅氧烷自组装膜合成。;

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