某些生物和材料样品的质子活化分析

Proton activation analysis of some biological and material samples

利用14.2MeV质子活化和内标法分析了有机材料和生物样品中的多个元素。分析Ti、Cr、Fe、Ni、Cu、Zn、Ge和Nd等元素的灵敏度可以达到10^(-6)—10^(-8)g/g。

Some biological and material samples have been investigated by 14.2MeV proton activation analysis using internal standard. The concentration of elements Ti, Cr, Fe, Ni, Cu, Zn, Ge and Nd in these samples have been determined with sensitivities of 10-6-10-8g/g.