An in situ EXAFS-study of corrosion products

被引：12

作者：

Lutzenkirchen-Hecht, D ^{[1
]}

Waligura, CU ^{[1
]}

Strehblow, HH ^{[1
]}

机构：

[1] Univ Dusseldorf, Inst Phys Chem & Elektrochem, D-40225 Dusseldorf, Germany

来源：

CORROSION SCIENCE | 1998年 / 40卷 / 06期

关键词：

silver; EXAFS;

D O I：

10.1016/S0010-938X(98)00043-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The extended X-ray absorption fine structure (EXAFS) technique was used for the in situ investigation of the corrosion products formed by the anodic dissolution of silver in 0.5 M Na2SO4. It will be shown that near range order structural information such as bond distances, coordination numbers and Debye-Waller factors of the dissolved species can easily be obtained. For the corroded Ag electrodes examined in this study, the results suggest the presence of an Ag(OH)(2)(-)-complex in solution. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：1037 / 1042

页数：6

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