THE USE OF LIQUID SCINTILLATION ANALYSIS IN THE MONITORING OF A EMITTING AND TRANSURANIUM NUCLIDES IN ENVIRONMENTAL-SAMPLES

被引：14
|
作者：
ZHU, YJ
YANG, DZ
机构：
[1] Institute of Nuclear Energy Technology, Tsinghua University, Beijing
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1995年 / 194卷 / 01期
关键词：
D O I：
10.1007/BF02037624
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
With pulse decay discrimination function and using diisopropylnaphthalene based scintilation cocktail, Liquid scintillation analysis (LSA) becomes a rapid and reliable method for monitoring ct emitting nuclides in environmental samples. Recent developments of instrumentation and cocktail of LSA are described. Procedures and results of monitoring gross a activity in vegetable samples and plutonium in soil samples are given. The Minimum Detectable Activity was 4.5 x 10(-2) Bq/Kg for vegetable samples and was 6.6 x 10(-5) Bq/g for soil samples.
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页码：173 / 175
页数：3
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