摘要
对硅藻土表面吸附铅的测定方法作了初步探讨。提出了用硝酸作抽提剂,以石墨炉原子吸收光谱法测定抽提液中的铅.本法操作简便,灵敏度高。
The paper studied the determination method of surface absorbed Ph in diatomite.We used nitric acid as suction solution. then analysed Ph of drawing solution with graphite furnace AAs. This method is high sensitivity and simplicity.
出处
《广东微量元素科学》
CAS
1995年第8期26-28,共3页
Trace Elements Science