AN INSITU TUNNELING MICROSCOPIC STUDY OF POLYCRYSTALLINE ALUMINUM IN SODIUM-HYDROXIDE SOLUTION

被引：15

作者：

BHARDWAJ, RC

GONZALEZMARTIN, A

BOCKRIS, JOM

机构：

[1] Surface Electrochemistry Laboratory, Department of Chemistry, Texas A and M University, College Station

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1991年 / 307卷 / 1-2期

关键词：

D O I：

10.1016/0022-0728(91)85548-4

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Scanning Tunneling Microscopy has been used to study polycrystalline aluminum in sodium hydroxide solution. The effect of oxidation and reduction processes on the electrode surface has been studied in-situ. The initiation of oxide formation appears to start in the form of patches or clusters. In the study of the oxide formation by STM, a passive to active region was detected at -1.05 V vs. SHE in 0.01 M NaOH.

引用

页码：195 / 207

页数：13

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