摘要
一、前言用梯形波脉冲筛板萃取柱回收强放废液中镎的实验研究中,以Th^(4+)模拟Np^(4+)在萃取柱中的传质行为需要测定以下两种料液中的钍含量:
A procedure is recommended for spectrophotometric determination of trace-Th with arsenazo in the simulated fission product solution, which consists ofHNO_3, U, Zr, RE, Fe, Na. The working curve with good lincarity and reprodu-cibility is obtained in the range of 1--10 μg Th.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
1990年第4期75-78,共4页
Atomic Energy Science and Technology
关键词
钍
分光光度法
测定
料液
Thorium
Spectrophotometric method