NaCl介质中聚吡咯膜对黄铜的缓蚀作用
Inhibition of Polypyrrole Film for Brass in NaCl Medium
摘 要
采用动电位极化曲线和电化学阻抗谱技术研究了聚吡咯膜在3％ NaCl介质中对黄铜的缓蚀作用.结果表明,聚吡咯膜对黄铜电极表现出显著的缓蚀效果,在试验溶液中效率达80％以上.
黄铜
极化曲线
电化学阻抗
polypyrrole
brass
polarization curve
EIS
Abstract
The Inhibition behavior of polypyrrole for brass was studied in 3％ NaCl by polarization curves and EIS.The results indicated that the polypyrrole film could provide good corrosion protection for brass.And the inhibition efficienty was up to 84.51% when the pH was 12.
中图分类号 TG174.42
所属栏目 试验研究
基金项目 “十五”国家科技攻关基金资助项目(2004BA313B14)
收稿日期 2009/3/16
修改稿日期 2009/4/22
网络出版日期
作者单位点击查看
备注赵迎春,硕士研究生.
引用该论文: ZHAO Ying-chun,TANG Yong-ming,YANG Wen-zhong,YIN Xiao-shuang,LIU Ying. Inhibition of Polypyrrole Film for Brass in NaCl Medium[J]. Corrosion & Protection, 2010, 31(3): 205～207
被引情况:
【1】王慧龙,朱璐玮,姜文凤, "植酸盐掺杂聚吡咯/纳米SiO2/环氧树脂长效耐蚀涂层的制备及缓蚀性能",腐蚀与防护 37, 269-273(2016)
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参考文献
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【4】刘百祥,李青山,钟建江.电聚合吡咯膜修饰的葡萄糖氧化酶电极[J].华东理工大学学报,1998,24(2):225-228.
【5】Cascalheira A C,Aeiyach S,Lacaze P C,et al.Electrochemical synthesis and redox behavior of polypyrrole coatings on copper in salicylate aqueous solution[J].Electrochimica Acta,2003,48:2523-2529.
【6】Hien N T L,Garcia B,Pailleret A,et al.Role of doping ions in the corrosion protection of iron by polypyrrole flims[J].Electrochimica Acta,2005,50: 1747-1755.
【7】Prissanaroon W,Brack N,Pigram P J,et al.Electropolymerisation of polypyrrole on copper in aqueous media[J].Synthetic Metals,2004 ,142:25-34.
【8】Bazzaoui W,Martins J I,Bazzaoui E A,et al.Pyrrole Electropolymerization on Copper and Brass in a Single-Step Process from Aqueous Solution[J].Journal of Applied Electrochemistry,2004,34: 815-822.
【9】李永舫.导电聚吡咯的研究[J].高分子通报,2005(4):51-57.
【2】Bazzaoui M,Maartins J I,Bazzaoui E A,et al.Pyrrole electropolymerization on copper and brass in a single-step process from aqueous solution[J].Journal of Applied Electrochemistry,2004,34:815-822.
【3】朱日龙,李国希,刘晓阳.聚吡咯的电化学合成及其对不锈钢的保护作用[J].中国腐蚀与防护学报,2008,28(1):7-10.
【4】刘百祥,李青山,钟建江.电聚合吡咯膜修饰的葡萄糖氧化酶电极[J].华东理工大学学报,1998,24(2):225-228.
【5】Cascalheira A C,Aeiyach S,Lacaze P C,et al.Electrochemical synthesis and redox behavior of polypyrrole coatings on copper in salicylate aqueous solution[J].Electrochimica Acta,2003,48:2523-2529.
【6】Hien N T L,Garcia B,Pailleret A,et al.Role of doping ions in the corrosion protection of iron by polypyrrole flims[J].Electrochimica Acta,2005,50: 1747-1755.
【7】Prissanaroon W,Brack N,Pigram P J,et al.Electropolymerisation of polypyrrole on copper in aqueous media[J].Synthetic Metals,2004 ,142:25-34.
【8】Bazzaoui W,Martins J I,Bazzaoui E A,et al.Pyrrole Electropolymerization on Copper and Brass in a Single-Step Process from Aqueous Solution[J].Journal of Applied Electrochemistry,2004,34: 815-822.
【9】李永舫.导电聚吡咯的研究[J].高分子通报,2005(4):51-57.
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