Effect of microenvironment on the potentiostatic-current oscillation of iron electrode in sulfuric acid solution | |
X. Yang; S. Chen; C. Wang; L. Li | |
2006 | |
Source Publication | Russian Journal of Electrochemistry
![]() |
ISSN | 1023-1935 |
Volume | 42Issue:5Pages:491-496 |
Abstract | 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. |
description.department | 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 |
Keyword | 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 ID | WOS:000237772000006 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.imr.ac.cn/handle/321006/34647 |
Collection | 中国科学院金属研究所 |
Recommended Citation 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. |
Files in This Item: | There are no files associated with this item. |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment