原子吸收光谱法测定模拟高放废物玻璃固化体浸出液中的元素锂、钠、铁和锶  

THE DETERMINATION OF ELEMENTS Li,Na,Fe AND Sr IN THE LEACHING SOLUTION FOR VITRIFIED WASTE FORM BY ATOMIC ABSORPTION SPECTROPHOTOMETRY

作　　者：李楷君[1] 龙会遵[1] 姜耀中[1] 

机构地区：[1]中国原子能科学研究院,北京102413

出　　处：《核化学与放射化学》1993年第2期110-116,共7页Journal of Nuclear and Radiochemistry

摘　　要：报道了原子吸收光谱法测定模拟高放废液玻璃固化体浸出液中的钠、锂、铁和锶元素的方法,确定了各元素分析的最佳操作参数,研究了各干扰元素对待分析元素的影响,测定了各待分析元素的回收率(93％-125％)。The determination methods of elements Li,Na,Fe and Sr in leaching solution for simulated vitrified HLW form by atomic absorption spectrophotometry are reported. The optimized operating parameters of individual elements are determined. The effects of interfering elements on object element are studied. The recovery rate of object elements is measured to be 93% -125%.

关 键 词：高放废液 玻璃固化体 浸出液 钠 锂 

分 类 号：TL941.113[核科学技术—辐射防护及环境保护]