摘要
提出在丁二酮肟-亚硝酸钠-氨水-氯化铵体系中,准确测定电锌液中微量镍的新方法:克服原子吸收光谱法测定微量镍回收率偏低问题。
In this paper, we have put forward the new method in order to simply, conveniently and accurately determine the trace Ni in Zn electrolytic solution. In the system of butanedione oxime - sodium nitrite - aqua ammoniac - ammonium chloride, the determination of the trace Ni overcome the problem of low recovery in the determination of trace with the oscilloscopic po Ni with the atomic absorption spectroscopy.
出处
《云南地质》
2011年第1期105-106,共2页
Yunnan Geology
关键词
丁二酮肟体系
极谱催化波
示波极谱法
微量镍
电锌液
butanedione oxime System
Polarograph Catalytic Wave
Oscilloscopic Polarographic Method
Trace Ni
Zn Electrolitic Solution
