Research on the Method of ^(32)Si Determination by Accelerator Mass Spectrometry  

作　　者：GONG Jie LI Chao-li LI Shi-zhuo LU Li-yan WANG Wei WU Shao-lei HE Ming JIANG Shan 

机构地区：[1]不详 [2]The College of Physics Science and Technology, Guangxi University

出　　处：《Annual Report of China Institute of Atomic Energy》2009年第1期231-233,共3页中国原子能科学研究院年报（英文版）

基　　金：Supported by National Natural Science Foundation of China

摘　　要：Our Laboratory is making research on the 32Si determination by AMS.We have already produced 32Si by irradiating 31P and 30Si in swimming pool reactor;the sample's chemical formation。Our Laboratory is making research on the ^32Si determination by AMS. We have already produced ^32Si by irradiating alp and ^30Si in swimming pool reactor; the sample＇s chemical formation, electric conductor material species as well as their mixed ratio and the negative ion formation were adopted through experiments; and the chemical procedures to distill ^32Si from the irradiated materials and dilute the high abundance samples were established. Till now we have basically established the △E-Q3D method for the determination of 32Si via AMS technique.

关 键 词：质谱测定法 加速器 游泳池反应堆 化学组成 材料种类 样品稀释 实验室 AMS 

分 类 号：TL503.3[核科学技术—核技术及应用] TJ93[兵器科学与技术—武器系统与运用工程]