SEMI-QUANTITATIVE CHEMICAL-ANALYSIS OF ASBESTOS FIBERS AND CLAY-MINERALS WITH AN ANALYTICAL ELECTRON-MICROSCOPE

被引：10

作者：

HAYASHI, H ^{[1
]}

AITA, S ^{[1
]}

SUZUKI, M ^{[1
]}

机构：

[1] JEOL LTD, DEPT APPLICAT, NAKAGAMI, AKISHIMA 196, JAPAN

来源：

CLAYS AND CLAY MINERALS | 1978年 / 26卷 / 03期

关键词：

ASBESTOS - Chemical Analysis - CLAY - Chemical Analysis - ENVIRONMENTAL PROTECTION - Monitoring - MICROSCOPES; ELECTRON;

D O I：

10.1346/CCMN.1978.0260301

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

By using a transmission electron microscope equipped with an energy dispersive spectrometer, it was possible to detect the morphological, structural, and chemical characteristics of individual asbestos fibers and clay minerals without any realignment of the equipment. A rapid and convenient procedure for semiquantiative analysis is proposed. Analyses are given for 21 hydrous silicates, asbestos and clay minerals, by both ordinary chemical and energy dispersive methods. The energy dispersive results were comparable to those obtained by chemical analysis. Application of this procedure to asbestos fibers proved this method to be practical and valid for characterization of asbestos in environmental and tissue samples. Refs.

引用

页码：181 / 188

页数：8