| 不锈钢表面电接枝聚苯胺的防腐性研究 |
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| 引用本文： | 张爱玲,刘洋,梁鹏,孙硕,汪洋.不锈钢表面电接枝聚苯胺的防腐性研究[J].腐蚀科学与防护技术,2009,21(2). |
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| 作者姓名： | 张爱玲 刘洋 梁鹏 孙硕 汪洋 |
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| 作者单位： | 1. 沈阳工业大学理学院,沈阳,110178
2. 辽东学院化工与材料学院,118001 |
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| 摘 要： | 用循环伏安法在不锈钢上制备出聚苯胺膜,并研究修饰剂(有机硅烷偶联剂KH-560)对聚苯胺成膜的影响;用扫描电子显微镜、红外光谱和电化学方法研究聚苯胺的微观结构及电化学性能.结果表明,经修饰后的聚苯胺膜使不锈钢的腐蚀电位提高了70 mV,腐蚀电流由1×106A下降到6.3×10-8A,大幅度提高不锈钢的抗腐蚀性能.
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| 关 键 词： | 聚苯胺 不锈钢 循环伏安 防腐 |
CORROSION PERFORMANCE OF ELECTRO-GRAFTED POLYANILINE COATINGS ON STAINLESS STEEL |
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| ZHANG Ai-ling,LIU Yang,LIANG Peng,SUN Shuo,WANG Yang.CORROSION PERFORMANCE OF ELECTRO-GRAFTED POLYANILINE COATINGS ON STAINLESS STEEL[J].Corrosion Science and Protection Technology,2009,21(2). |
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| Authors: | ZHANG Ai-ling LIU Yang LIANG Peng SUN Shuo WANG Yang |
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| Affiliation: | ZHANG Ai-ling1,LIU Yang1,LIANG Peng2,SUN Shuo1,WANG Yang11.School of Sciences,Shenyang University of Technology,Shenyang 110178,2.School of Chemistry , Materials,Eastern Liaoning University 118001 |
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| Abstract: | Cyclic voltammetry was adopted to prepare polyaniline(Pan)coatings on stainless steel and the influence of modified agents(organo-silane coupling agent KH-560)on PAN coatings was also studied.The microstructure and performance of PAN were characterized by scanning electron microscopy,FTIR spectrum and electrochemistry method.The results show that modified PAN coatings shift the corrosion potential of stainless steel by 70 mV in noble direction and decrease the corrosion current two orders of magnetute from ... |
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| Keywords: | polyaniline stainless steel cyclic voltammetry corrosion resistance |
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