In-situ imaging of chloride ions at the metal/solution interface by scanning combination microelectrodes | |
Lin, C. J. ; Du, R. G. ; Nguyen, T. ; Lin CJ(林昌健) | |
2000-01 | |
关键词 | PITTING CORROSION LOCALIZED CORROSION PASSIVITY METALS |
英文摘要 | Combination solid silver-silver chloride (Ag-AgCl) and liquid membrane Cl ion-selective microelectrodes were designed and constructed. These microelectrodes, which had a micrometer-sized tip, contained two compartments: one served as the reference electrode arid the other as the Cl ion-selective electrode. The microelectrodes were used to map in-situ Cl- ion distribution in several localized corrosion systems. When used with a computerized scanning stage, the microelectrodes provided information on the distribution of Cl- ions near the metal/electrolyte interface. Cl- ions were observed migrating toward and accumulating near the anodic region forming, a "Cl- ion-rich island" on the metal surface. Scanning combination Cl- ion-selective microelectrodes may provide a useful tool for mechanistic studies of localized corrosion. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://dspace.xmu.edu.cn/handle/2288/62466] ![]() |
专题 | 化学化工-已发表论文 |
推荐引用方式 GB/T 7714 | Lin, C. J.,Du, R. G.,Nguyen, T.,et al. In-situ imaging of chloride ions at the metal/solution interface by scanning combination microelectrodes[J],2000. |
APA | Lin, C. J.,Du, R. G.,Nguyen, T.,&林昌健.(2000).In-situ imaging of chloride ions at the metal/solution interface by scanning combination microelectrodes.. |
MLA | Lin, C. J.,et al."In-situ imaging of chloride ions at the metal/solution interface by scanning combination microelectrodes".(2000). |
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