摘要
本文叙述了通过分析特征γ射线能谱可以确定待测物质的成分和含量,根据爆炸物所含有的各种化学元素(例如:H、C、N、O)在含量和比率上区别于其它的非爆炸物的这一特点,来判定它的存在。
In this article, the experimental research on the detection of explosives with pulsed fast/thermal neutron analysis is introduced. The elemental composition and contents of the tested materials can be determined by analyzing the characteristic gamma ray spectra. The explosives differ in the content and ratio of elements, such as H, C, O and N, from other non-explosives, which leads to their identification.
出处
《核技术》
EI
CAS
CSCD
北大核心
2005年第11期881-883,共3页
Nuclear Techniques
基金
东北师范大学校内青年教师基金项目资助
关键词
脉冲快热中子活化分析
爆炸物
特征γ射线
Pulsed fast/thermal neutron analysis, Explosives, Characteristic gamma rays