摘要
利用仪器中子活化分析方法(INAA)对我国一些典型地区的364个表层土壤样品中La、Ce、Nd、Sm、Eu、Tb、Yb和Lu等八个稀土元素进行了测定.文中报告了各地区及所研究的全部土壤中稀土元素的平均含量和分布特征.
Eight rare earth elements (REE) including La, Ce Nd. Sm, Eu, Tb, Yb and Lu in 364 top soil samples were detected by instrumental neutron activation analysis (INAA). The samples were collected from typical areas in China. The samples represent main soil types of these areas. The concentration and distribution characteristics of REE in soil of different areas and in the whole soil studied in China were reported in the present paper.
出处
《环境科学》
EI
CAS
CSSCI
CSCD
北大核心
1991年第5期51-54,共4页
Environmental Science
关键词
土壤
稀土元素
中子活化分析
rare earth elements (REE), soil neutron activation analysis.