摘要
用ＩＣＰＡＥＳ法同时测定高纯碳酸钡中锶、钙、镁、铁考察了谱线选择、基体的影响，确定了仪器最优化工作参数方法回收率为９６—１０７％，ＲＳＤ为４７１－９．
A method for simultaneous determination of strontium, calcium, magnesium and iron in high purity barium carbonate by using ICP AES is reported in this paper. Selection of analytical wavelength and effect of matrix element were studied, and the instrument parameters were optimized. The recovery for this method is in the range of 96-107%, and the relative standard deviation(RSD) is in the range of 4.71-9.62%.
出处
《分析科学学报》
CAS
CSCD
1996年第2期151-153,共3页
Journal of Analytical Science
关键词
ICP-AES
碳酸钡
锶
钙
镁
铁
ICP AES, High Purity Barium Carbonate, Strontium, Calcium, Magnesium, Iron
