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电化学(中英文) ›› 2008, Vol. 14 ›› Issue (2): 175-179.  doi: 10.61558/2993-074X.1886

• 研究论文 • 上一篇    下一篇

锆离子改善十烷基磷酸组装膜结构及性能研究

王天德;王荣;吴霞琴;郭志钢;季魏魏;   

  1. 上海师范大学生命与环境科学学院,上海师范大学生命与环境科学学院,上海师范大学生命与环境科学学院,上海师范大学生命与环境科学学院,上海师范大学生命与环境科学学院 上海200234,上海200234,上海200234,上海200234,上海200234
  • 收稿日期:2008-05-28 修回日期:2008-05-28 出版日期:2008-05-28 发布日期:2008-05-28

Structure and Property of Molecular Self-assembled Membrane with Zirconium Ion

WANG Tian-de,WANG Rong,WU Xia-qin,GUO Zhi-gang,JI Wei-wei   

  1. (Department of Chemistry,Shanghai Normal University,Shanghai 200234,China
  • Received:2008-05-28 Revised:2008-05-28 Published:2008-05-28 Online:2008-05-28

摘要: 利用烷基磷酸、金属锆离子和不锈钢电极表面的相互作用,通过表面自组装,在304不锈钢电极表面分别修饰了单层和双层烷基磷酸自组装膜,采用接触角和极化曲线对修饰电极进行测量.实验表明,双层烷基磷酸修饰膜具有更佳的耐腐蚀性能.

关键词: 自组装膜, 十烷基磷酸钠, 接触角, 极化曲线, 缓蚀剂

Abstract: According to the complex interaction between dodecyl phosphonate and stainless steel surface as well as the zirconium ion,the self-assembled monolayer and double-layer dodecyl phosphonate modified 304 type stainless steel electrode were prepared.The electrodes were characteristiced by static contact angles and electrochemical polarization methods.The results suggested that the double-layer modified stainless steel electrode had better corrosion inhibition effect than the monolayer modified electrode.

Key words: self-assembled membrane, dodecyl sodium phosphonate, static contact angles, polarization curve, inhibitor

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