摘要
本文研究用ＩＣＰ－ＡＥＳ法同时测定磷铁的主含量元素Ｐ和杂质元素Ｓｉ、Ｍｎ、Ｔｉ、Ｖ、Ｃｒ的方法。采用碱熔酸化分解试样，选Ｂ为测Ｐ的内标元素，回收率为９６％－１０２％，最大相对标准偏差为８．６０％，大多数结果的相对标准偏差小于５％。
This paper studies the method for simultaneous determination of high content element P and impurity elements Si,Mn,Ti,V,Cr in Ferro Phosphorus by using ICP-AES. The sample is decomposed with alkali and acid.B is used as an internal standard element. The recoveries are in the range of 96%-102%.The RSD is less than 8. 60%.
出处
《光谱实验室》
CAS
CSCD
1996年第3期45-48,共4页
Chinese Journal of Spectroscopy Laboratory
关键词
ICP-AES
磷铁
主含量
杂质
ICP-AES, Ferro Phosphorus, High Content Element,Impurity Elements.
