摘要
对土壤的前处理进行了研究,通过一系列的实验验证,给出了土壤中砷、锑和汞的监测分析方法,采用王水消解,硫脲还原,蒸气发生连续进样,运用原子荧光光谱法进行测定,得到了令人满意的结果。
We studied the fore-treatment of the soil in this paper,and give the analytic method of As、Sb、Hg in the soil. We got a satisfactory result by using aqua regia to digest,H2NCSNH2 to deoxidize,vapour generation-continuous injection,and by using the method of AFS to determine.
出处
《中国环境监测》
CAS
CSCD
北大核心
2004年第1期44-46,共3页
Environmental Monitoring in China
