X射线荧光分析法直接测定胆结石中金属元素  

Metallic Elements in Gallstone Determined by Radioisotope X Ray Fluorescence Analysis

作　　者：谢东[1] 侯登录[1] 宋东光 

机构地区：[1]河北师范大学物理系,石家庄050016 [2]北京军区262医院,100051

出　　处：《核电子学与探测技术》1992年第2期86-91,共6页Nuclear Electronics & Detection Technology

摘　　要：本文叙述了使用X荧光分析法直接对胆结石中金属元素进行分析的过程,提出了一个适用于轻基体厚样品的逐次趋近计算法,并在计算机上成功地计算了胆结石中金属元素的测定结果。This paper describes the procedure of analysing directly the gallstone by radioactive isotope X ray fluorescence analysis, and suggests a calculus approaching step by step which is suitable for thick sample of light matrix, and the results of measurements of metallic elements in the gallstone have been calculated successfully with computer.In addition, this paper shows some points of view about the classification of gallstone and mechanism of breaking the stones.

关 键 词：金属元素 胆结石 X射线 荧光分析 

分 类 号：R575.62[医药卫生—消化系统]