| Designed oscillations of the Fe/H2SO4 system with the flow injection in a partially-closed environment | |
| Zeng, Min1; Wang, Chao1,2; Li, Liang1 | |
| Corresponding Author | Wang, Chao(wangc@xznu.edu.cn) |
| 2009-10-01 | |
| Source Publication | ELECTROCHEMISTRY COMMUNICATIONS
 |
| ISSN | 1388-2481 |
| Volume | 11Issue:10Pages:1888-1891 |
| Abstract | The flow injection (FI) method is used for the first time in a partially-closed environment (PCE) to study the electrodissolution of iron in 0.5 mol dm(-3) H2SO4 solution. With the precise control of the amount of the solution injected, the physicochemical microenvironment at the electrode/electrolyte interface is manipulated, thus the mechanism of anodic dissolution is examined in detail. At the beginning stage of the passive region, when 0.5 mol d m(-3) H2SO4 Solution or distilled water is injected quantitatively into the PCE periodically. current oscillations are induced. Unlike the spontaneous oscillations, the periods of the artificial oscillations can be changed as designed. The local perturbation caused by the FI offers valuable information about the onset of the current oscillations. This method will have some potential applications in the study of the anodic dissolution mechanism of the metallic materials. (C) 2009 Elsevier B.V. All rights reserved. |
| Keyword | Partially-closed environment Flow injection Local perturbation Artificial oscillations |
| Funding Organization | Chinese National Science Fund ; Special Funds for the Major State Basic Research Projects ; Natural Science Foundation of Xuzhou Science and Technology Committee of China ; Fund of Xuzhou Normal University for Graduate Student Research Projects |
| DOI | 10.1016/j.elecom.2009.08.010 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Chinese National Science Fund[20843006] ; Special Funds for the Major State Basic Research Projects[2006CB605004] ; Natural Science Foundation of Xuzhou Science and Technology Committee of China[XJ08071] ; Fund of Xuzhou Normal University for Graduate Student Research Projects[08YLA006] |
| WOS Research Area | Electrochemistry |
| WOS Subject | Electrochemistry |
| WOS ID | WOS:000271571300011 |
| Publisher | ELSEVIER SCIENCE INC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/96003 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, Chao |
| Affiliation | 1.Xuzhou Normal Univ, Dept Chem, Xuzhou 221116, Peoples R China 2.State Key Lab Corros & Protect, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Zeng, Min,Wang, Chao,Li, Liang. Designed oscillations of the Fe/H2SO4 system with the flow injection in a partially-closed environment[J]. ELECTROCHEMISTRY COMMUNICATIONS,2009,11(10):1888-1891. |
| APA | Zeng, Min,Wang, Chao,&Li, Liang.(2009).Designed oscillations of the Fe/H2SO4 system with the flow injection in a partially-closed environment.ELECTROCHEMISTRY COMMUNICATIONS,11(10),1888-1891. |
| MLA | Zeng, Min,et al."Designed oscillations of the Fe/H2SO4 system with the flow injection in a partially-closed environment".ELECTROCHEMISTRY COMMUNICATIONS 11.10(2009):1888-1891. |
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