摘要
本文研究了硝酸高氯酸体系消解火焰原子吸收法测定烟尘颗粒物中镉的方法。方法的检测限为3×10-6mg/m3(采样体积10m3)。实际样品测定的相对偏差小于10%,加标回收率大于88%
This paper studied a cadmium FAAS method for flue dust samples with HNO 3 and HClO 4 digestion.The detection limit in air is 3×10 -6 mg/m 3(sampling volume is 10m 3),R.S.D is less than 1 0% and sample recovery rate is more than 88%。
出处
《中国环境监测》
CAS
CSSCI
CSCD
北大核心
1997年第5期23-25,共3页
Environmental Monitoring in China