胡传波,郑燕升,杨世椿,王发龙,莫春燕,青勇权,莫倩.苯胺均聚物( 共聚物) / 环氧复合涂层的制备及其防腐性能研究[J].表面技术,2014,43(4):158-163.
HU Chuan-bo,ZHENG Yan-sheng,YANG Shi-chun,WANG Fa-long,MO Chun-yan,QING Yong-quan,MO Qian.Preparation and Anti-corrosive Performance Study of Aniline Homopolymer ( Copolymer) / Epoxy Composite Coatings[J].Surface Technology,2014,43(4):158-163 |
| 苯胺均聚物( 共聚物) / 环氧复合涂层的制备及其防腐性能研究 |
| Preparation and Anti-corrosive Performance Study of Aniline Homopolymer ( Copolymer) / Epoxy Composite Coatings |
| 投稿时间：2014-02-26 修订日期：2014-04-06 |
| DOI： |
| 中文关键词: 化学氧化聚合法 苯胺均聚物 苯胺共聚物 环氧涂层 耐腐蚀性能 钝化膜 |
| 英文关键词:chemical oxidation polymerization method aniline homopolymer aniline copolymer epoxy coating anti-corrosion performance passivation film |
| 基金项目:广西研究生教育创新计划项目( YCSZ2014202) |
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| Author | Institution |
| HU Chuan-bo | School of Biological and Chemical Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China |
| ZHENG Yan-sheng | School of Biological and Chemical Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China;College of Lushan, Guangxi University of Science and Technology, Liuzhou 545616, China |
| YANG Shi-chun | School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China |
| WANG Fa-long | School of Biological and Chemical Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China |
| MO Chun-yan | School of Biological and Chemical Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China |
| QING Yong-quan | School of Biological and Chemical Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China |
| MO Qian | School of Biological and Chemical Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China |
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| 目的 研究苯胺均聚物 / 环氧复合涂层和苯胺共聚物 / 环氧复合涂层在 3 . 5% ( 质量分数,后同)NaCl 溶液中的耐腐蚀性能。 方法 采用化学氧化聚合法制备苯胺均聚物和共聚物,用 SEM,XRD,UV-vis和 IR 对产物进行表征,并通过电化学测试分析复合涂层在 3 . 5% NaCl 溶液中的防腐性能。 结果 苯胺均聚物 / 环氧复合涂层和苯胺共聚物 / 环氧复合涂层都能对碳钢起到不同程度的防腐蚀效果,相比之下,苯胺共聚物 / 环氧复合涂层的腐蚀电位最高,腐蚀电流密度最小。 结论 苯胺共聚物在碳钢表面产生了一层钝化膜,使得苯胺共聚物 / 环氧复合涂层具有较好的耐腐蚀性能。 |
| 英文摘要: |
| Objective To study the anti-corrosion performance of aniline homopolymer / epoxy composite coating and aniline copolymer / epoxy composite coating in 3. 5% NaCl solution. Methods Chemical oxidation polymerization method was adopted to prepare aniline homopolymer and copolymer. The polymers were characterized by SEM, XRD, UV-vis and IR; the anti-corrosion performance of composite coating in 3. 5% NaCl solution was analyzed by electrochemical test. Results Aniline homopolymer / epoxy composite coating and aniline copolymer / epoxy composite coating both had different levels of anti-corrosion effect. In contrast, the aniline copolymer / epoxy composite coating had the highest corrosion potential and the lowest corrosion current density. Conclusion Aniline copolymer produced a layer of passivation film on the surface of carbon steel, granting the aniline copolymer / epoxy composite coating with good anti-corrosion performance. |
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