NUCLEAR METHODS OF ANALYSIS APPLIED TO QUANTITATION IN LASER MICROPROBE MASS-SPECTROMETRY

被引：4
|
作者：
LOVELL, MA [1 ]
EHMANN, WD [1 ]
MARKESBERY, WR [1 ]
ROBERTSON, JD [1 ]
机构：
[1] UNIV KENTUCKY,SANDERS BROWN CTR AGING,LEXINGTON,KY 40506
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1992年 / 160卷 / 01期
关键词：
D O I：
10.1007/BF02041669
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Laser microprobe mass spectrometry (LMMS) detection limits for mercury have been determined using mercury-doped Spurr's tissue embedding medium. Actual mercury concentrations were confirmed via INAA. Procedures have also been developed to measure lithium and indium concentrations in thin films of polymerized Spurr's samples via PIGE and PIXE. These elements are currently being investigated as laser power density internal standards in the analysis of human tissue for studies of trace element involvement in neurological diseases.
引用
收藏
页码：191 / 202
页数：12
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