FE-57 MOSSBAUER SPECTROSCOPIC STUDY ON SURFACE PRODUCTS OF THIN IRON PLATES EXPOSED TO AMBIENT ATMOSPHERE AS A MEANS OF ENVIRONMENTAL MONITORING

被引：5

作者：

MATSUO, M ^{[1
]}

KOBAYASHI, T ^{[1
]}

机构：

[1] TOKYO INST TECHNOL,DEPT ENVIRONM CHEM & ENGN,MIDORI KU,YOKOHAMA,KANAGAWA 227,JAPAN

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1993年 / 76卷 / 1-4期

关键词：

D O I：

10.1016/0168-583X(93)95255-4

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Conversion electron and transmission Mossbauer spectroscopy were applied to the analysis of thin iron plates exposed to the ambient atmosphere. The degree of corrosion of the iron plates was classified into three categories according to the kind and thickness of rust evaluated by Mossbauer spectra. The severe corrosion took place in seaside and roadside areas. The medium corrosion was observed in urban areas, and the weak corrosion occurred in suburban and mountainous areas. This fact implies that the surface products of iron plates can successfully reflect the ambient atmosphere to which the plates were exposed.

引用

页码：418 / 420

页数：3