通过动电位扫描、交流阻抗和恒电位集气的方法研究了纯铝在含Zn2+、In3+、Sn2+、Ga3+活化离子的0.5mol/LNaCl溶液中电化学行为,研究表明这些离子促进了铝电极在中性NaCl溶液中的活化,同时抑制了铝的负差数效应,其中Zn2+和In3+对铝的活化和抑制负差数效应呈现为协同作用,比照Al-Zn-In牺牲阳极研究了Zn2+和In3+协同作用机理,并进一步探讨了铝电极负差数效应机制.
The electrochemical behavior of active dissolution of aluminum in 0.5 mol/L NaCl solution was studied by potentiodynamic method and potentiostatic hydrogen gathering measurement. When the solution was added with metal ions with high hydrogen evolution
参考文献
| [1] | DespicAR．J．Appl．Electrochem．,1976,(6):5272ReboulMaxC．Mater．Perform．,1980,5:353何祚清,李金良．电源技术,1995,19(4):44张信义,火时中．腐蚀科学与防护技术,1995,7(1):535ReddingJR．Mater．Prot．,1966,(10):156CarolWM,BreslinCB．Coros．Sci．,1992,33(7):11617NATISHANPM．J．Electrochem．Soc．,1980,(5):10618BreslinCB,FrieryLR．Coros．Sci．,1994,36(2):2319许刚,曹楚南,林海潮,张鉴清．腐蚀科学与防护技术,1997,9(4):27110曹楚南．腐蚀电化学．北京:化学工业出版社,1994,16511ReboulMG．Corros．Sci．,1984,4(7):36612钱鸣,黄永昌,吴益华．中国腐蚀与防护学报,1990,10(4):339 |
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%