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Preparation of Titanium Oxide-containing Organic Film by Dipping Ti(OR)_4 and Cold Plasma oxidizing on PET

机译:浸渍Ti(OR)_4并在PET上冷等离子体氧化制备含氧化钛有机薄膜

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摘要

Low temperature process to prepare titanium oxide film on the surface of PET was investigated in this study. The substrates were pre-treated by oxygen plasma activated procedure, and then spin coating of Ti(OR)_4 precursor solution was carried out to prepare Ti-containing organic films. Finally, O_2 plasma was employed to decompose organic compounds and oxidize Ti to form oxides. Oxygen plasma post treatment can oxidize the organic compounds to form titanium oxide carbon subsequently. From the IR and ESCA analysis could be observed that -CH bond decreases and Ti-O, C-O bonds increase after O_2 plasma treatment. Their surface hydrophilicity was enhanced by UV-irradiation, the degree of water contact angle decreased from 60° to 10°.
机译:本研究研究了在PET表面低温制备氧化钛薄膜的方法。通过氧等离子体活化程序对基板进行预处理,然后旋涂Ti(OR)_4前体溶液以制备含Ti的有机膜。最后,利用O_2等离子体分解有机化合物并氧化Ti形成氧化物。氧等离子体后处理可以氧化有机化合物,随后形成氧化钛碳。从IR和ESCA分析可以观察到,在O_2等离子体处理之后,-CH键减少而Ti-O,C-O键增加。通过紫外线照射提高了其表面亲水性,水接触角从60°降至10°。

著录项

  • 来源
    《Applied Surface Science》 |2009年第4期|1101-1105|共5页
  • 作者单位

    Department of Materials Engineering, Tatung University, Taipei, Taiwan;

    Department of Materials Engineering, Tatung University, Taipei, Taiwan;

    Department of Materials Engineering, Tatung University, Taipei, Taiwan;

    Department of Materials Engineering, Tatung University, Taipei, Taiwan;

    Department of Raw Materials and Yam Formation, Taiwan Textile Research Institute, Taipei, Taiwan;

    Department of Chemical and Materials Engineering, Southern Taiwan University, Tainan, Taiwan;

    Department of Industrial Technology Education, National Taiwan Normal University, Taipei, Taiwan;

    Department of Orthopedics, Taipei Veterans General Hospital, Taipei, Taiwan;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    plasma; surface modification; Ti;

    机译:等离子体;表面改性;钛;

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