摘要
本文采用带电粒子瞬发核反应分析法测定湖南省地质局采集的几种含钾岩石样品中_6~sK的含量。分析结果表明:用α粒子瞬发γ法对岩石样品中^(39)K作定量分析是可行的。并可通过选择适当的反应参数,便能有效地排除其它核素的干扰反应。分析结果的精度高(可达98%以上)。
The potassium—39 in rock samples is determined by using charged particleprompt nuclear reaction analysis.The analytical result shows it possible by usingalpha—induced prompt gamma—ray method to determine the ^(39)K in rock samples,the interference can be excluded effectively by choosing appropriate reactionparameters,the accuracy of the results is high(better than 98%).
出处
《晓庄学院自然科学学报》
CAS
1991年第3期232-235,共4页
Journal of Natural Science of Hunan Normal University
关键词
核反应分析法
岩石
^39K
测量
nuclear reaction analysis
rock sample
potassium—39
