摘要
详细介绍了采用电感耦合等离子体原子发射光谱法(ICP),同时测定高纯电解液及钒氧化合物中Au、Ag、Pd、Rh、Cr 5种重金属元素的试验过程。实际测试结果表明:该方法相对标准偏差(RSD)≤2%,加标回收率在95%~105%之间。具有简便快捷,精密度和准确度较高的特点,能够满足钒氧化合物中重金属元素的测定需求。
The Test procedure is introduced in detail to determine at time 5 heavy metal elements-Au,Ag,Pd,Rh and Cr in high-purity electrolyte and vanadium oxide compund with inductively coupled plasma atomic emission spectrometry( ICP). The results showed that the relative standard deviation( RSD) was less than or equal to 2%,and the recovery rate was between 95% and 105%. The method is simple,rapid,and of high accuracy,which can meet the requirements of the determination of heavy metal elements in vanadium oxide compounds.
作者
姜建海
马英梁
卢明亮
郝金生
吕慧
王海旭
Jiang Jianhai Ma Yingliang Lu Mingliang Hao Jinsheng Lv Hui Wang Haixu(Vanadium and titanium Division, HBIS Chengsteel Company, Chengde, Hebei, 06700)
出处
《河北冶金》
2017年第9期15-17,共3页
Hebei Metallurgy
关键词
电感耦合等离子体
ICP
钒氧化合物
重金属元素
测定
inductively coupled plasma
ICP
vanadium oxide compounds
heavy metal elements
determination