The effect of hydrogen sorbed by iron on anodic dissolution of metal in sulfate electrolytes

被引:0
作者
A. A. Rybkina
M. A. Maleeva
A. I. Marshakov
机构
[1] Russian Academy of Sciences,Frumkin Institute of Physical Chemistry and Electrochemistry
来源
Protection of Metals and Physical Chemistry of Surfaces | 2013年 / 49卷
关键词
iron; electrochemical impedance spectroscopy; anodic dissolution; hydrogen;
D O I
暂无
中图分类号
学科分类号
摘要
The mechanism of anodic dissolution of hydrogenated iron in sulfate electrolyte (pH 5.5) is studied with the use of electrochemical impedance spectroscopy in combination with bipolar membrane electrode. Based on comparison of rate constants of elementary stages of the anodic process in acidic (pH 1.3) and weakly acidic (pH 5.5) sulfate electrolytes, the reaction scheme of active dissolution of iron is made more accurate.
引用
收藏
页码:805 / 810
页数:5
相关论文
共 26 条
[1]  
Khaldeev VG(1989)undefined Itogi Nauki Tekhn., Ser. Elektrokhimiya 30 3-undefined
[2]  
Borisova TV(1980)undefined Zashch. Met. 16 611-undefined
[3]  
Podobaev NI(2000)undefined Zashch. Met. 36 352-undefined
[4]  
Klimov GG(2004)undefined Zashch. Met. 40 1-undefined
[5]  
Podobaev AN(2006)undefined Zashch. Met. 42 1-undefined
[6]  
Reformatskaya II(2000)undefined Elektrokhimiya 36 1244-undefined
[7]  
Krivokhvostova OV(2007)undefined Zashch. Met. 43 1-undefined
[8]  
Marshakov AI(1989)undefined J. Electrochem. Soc. 136 2463-undefined
[9]  
Nenasheva TA(2001)undefined J. Electrochem. Soc. 148 B29-undefined
[10]  
Marshakov AI(1981)undefined J. Electrochem. Soc. 128 257-undefined