摘要
推导了用滤膜法测定环境空气中放射性(气土)子体(ThB、ThC)浓度的计算公式及其潜能公式,为放射性环境空气质量监测提供了一种方便简捷的方法。
Derivation of potential energy formula and calculating formulas for determining the concentrations of 220Rn daughter elements (ThB, ThC) in air by filter-membrane method were presented. They functioned as a convenient and simplified method for administration of environmental air quality.
出处
《上海环境科学》
CAS
CSCD
1998年第3期33-35,共3页
Shanghai Environmental Sciences
关键词
滤膜法
ThB
ThC
放射性浓度
大气监测
Filter-membrane method 220Rn daughter element Air Potential energy Radioactive concentration
