通过采用失重法、电化学极化曲线和电化学阻抗谱研究了3%NaCl溶液中苯并三氮唑(BTA)和8-羟基喹啉(HQ)的缓蚀协同作用.BTA和HQ复配使用后增强了对铜的阳极极化过程的抑制作用,提高了电极的膜电阻,降低了电极的膜电容.通过PPP-SCF量子化学方法优化分析了BTA和HQ的分子结构及其缓蚀协同效应.
参考文献
| [1] | Poling G W .Reflection infrared studies of films formed by benzotriazole[J].Corrosion Science,1970,10:359-379. |
| [2] | Brusic V;Frisch M A;Eldridge B N et al.Copper corrosion with and without inhibitors[J].Journal of the Electrochemical Society,1991,138(08):2253-2258. |
| [3] | Beier M;Schutze J W .Kinetic investigations of layer formation by inhibitors with Cu/AHT as example[J].Electrochimica Acta,1992,37(12):2299-2307. |
| [4] | Geler E;Azambuja D S .Corrosion inhibition of copper in chloride solutions by pyrazole[J].Corrosion Science,2000,42:631-643. |
| [5] | Cicileo G P;Rosales B M;Varela F E et al.Inhibitory action of 8-hydroxyquinoline on the copper corrosion pricess[J].Corrosion Science,1998,40(11):1915-1926. |
| [6] | Hine J;Jaffe H H .Electronegativity I orbital electronegative of neutral atoms[J].Journal of the American Chemical Society,1962,84:540. |
| [7] | Heakal F E;Haruyama S .Impedance studies of inhibitive effective of benzotriazole on the corrosion of copper in sodium chloride medium[J].Corrosion Science,1980,20:887-898. |
| [8] | 张大全;徐群杰;陆柱 .苯并三氮唑和咪唑分子内缓蚀协同作用的研究[J].中国腐蚀与防护学报,1999,19(05):280-284. |
| [9] | Costa S L;Agostinho S M;Chagas H C et al.Inhibiting action of benzotriazole on copper corrosion in deaerated sulfuric acid containing ferric ions by the rotating disc electrodefluorescenceand Ramans Spectroscopes[J].CORROSION,1987,43(03):149. |
| [10] | 旷亚菲;陈曙;林志成 .苯并三氮唑和2-巯基苯并噻唑缓蚀协同作用的机理探讨[J].材料保护,1994,27(08):11-15. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%