核化学与放射化学Issue(1):31-36,6.DOI:10.7538/hhx.2015.37.01.0031
环境样品中90Sr和239+240Pu的联合分析
Joint Analyses of 90 Sr and 239+240 Pu in the Environmental Samples
李周 1李鹏翔 1高泽全 1张静 1姜恺 1宋沁楠 1韩玉虎1
作者信息
- 1. 中国辐射防护研究院 核环境科学研究所,山西 太原 030006
- 折叠
摘要
Abstract
A procedure for joint analyses of 90 Sr and 23 9 +240 Pu in aerosol,fallout,soil,biolo-gy and freshwater samples is reported.The procedure is validated by application to real sam-ples.According to the measurement results,chemical recoveries of 90 Sr are in the range of 44.3%-90.2%,and the average is 73.8%;radiochemical recoveries of 23 9 +240 Pu are in the range of 40.2%-104.3%,and the average is 79.3%.Under the premise that each sample has its own chemical (radiochemical)recovery,the procedure can satisfy the demand of the environmental monitoring.关键词
90Sr/239+240Pu/联合分析Key words
90 Sr/23 9 +240 Pu/joint analyses分类
化学化工引用本文复制引用
李周,李鹏翔,高泽全,张静,姜恺,宋沁楠,韩玉虎..环境样品中90Sr和239+240Pu的联合分析[J].核化学与放射化学,2015,(1):31-36,6.