正十六硫醇分子在Ag表面的自组装动力学及其保护作用

赵博儒, 孙志, 赵健伟, 陈智栋

Self-assembly Process of Hexadecanethiol on Silver Plating Surface and Its Protectiveness

ZHAO Boru, SUN Zhi, ZHAO Jianwei, CHEN Zhidong

表1 由Tafel曲线得到的腐蚀参数

Table 1 Corrosion parameters obtained from Tafel curves

Concentration mmol·L-1 EcorrV bcmV·dec-1 bamV·dec-1 IcorrμA·cm-2 η% 0 -0.222 14.9 122.6 6.863 --- 1 -0.176 34.7 139.3 1.491 78.3 3 -0.169 56.9 133.3 0.163 97.6 5 -0.156 62.4 134.2 0.098 98.6