| Effect of microenvironment on the potentiostatic-current oscillation of iron electrode in sulfuric acid solution |
| X. Yang; S. Chen; C. Wang; L. Li
|
| 2006
|
发表期刊 | Russian Journal of Electrochemistry
 |
ISSN | 1023-1935
|
卷号 | 42期号:5页码:491-496 |
摘要 | Potentiostatic current oscillation of iron electrode in 0.5 mol/l sulfuric acid solution in half open microenvironment is studied. Results show that the microenvironment at the vicinity of the electrode has an important effect on current oscillation. The rate of mass transport of the Fe2+ and H+ can influence the oscillation period: the more difficult the migration of the Fe2+ and H+ ions, the longer the oscillation period. Digital holography is used to study the dynamic changes at the electrode/solution interface during current oscillation. This new method offers a new approach to studying the influence of mass transport on current oscillation. |
部门归属 | state key lab corros & protect, shenyang 110015, peoples r china. shandong univ, jinan 250100, peoples r china. xuzhou normal univ, xuzhou 221009, peoples r china.;chen, s (reprint author), state key lab corros & protect, shenyang 110015, peoples r china;shchen@sdu.edu.cn
|
关键词 | Current Oscillation
Iron Electrode
Microenvironment
Mass Transport
Digital Holography
Franck-fitzhugh Model
Holographic Microphotography
Electrochemical
Reaction
Solution Interfaces
Electrodissolution
Dissolution
Stability
Dynamics
System
|
URL | 查看原文
|
WOS记录号 | WOS:000237772000006
|
引用统计 |
|
文献类型 | 期刊论文
|
条目标识符 | http://ir.imr.ac.cn/handle/321006/34647
|
专题 | 中国科学院金属研究所
|
推荐引用方式 GB/T 7714 |
X. Yang,S. Chen,C. Wang,et al. Effect of microenvironment on the potentiostatic-current oscillation of iron electrode in sulfuric acid solution[J]. Russian Journal of Electrochemistry,2006,42(5):491-496.
|
APA |
X. Yang,S. Chen,C. Wang,&L. Li.(2006).Effect of microenvironment on the potentiostatic-current oscillation of iron electrode in sulfuric acid solution.Russian Journal of Electrochemistry,42(5),491-496.
|
MLA |
X. Yang,et al."Effect of microenvironment on the potentiostatic-current oscillation of iron electrode in sulfuric acid solution".Russian Journal of Electrochemistry 42.5(2006):491-496.
|
修改评论