摘要
本文利用电感耦合等离子体原子发射光谱（ＩＣＰ－ＡＥＳ）多色仪的扫描功能，用Ｃ语言编制了Ｋａｌｍａｎ滤波程序软件包。用该软件包对铁基体中２６种痕量元素进行了回收率试验，并对标准碳素钢样中１３种痕量元素进行了测定，结果表明Ｋａｌｍａｎ滤波完全适用于复杂谱线基体中的多种元素同时分析。
A computer program,based on Kalman filtering,was developed with Language C in couple with the sacanning function of ICP polychromator.The recoveries of 26 trace elements in iron matrix and the determination of 13 trace elements in standard carbon steel material indicate that Kalman filtering is suitable to trace elements determintion in samples with complex matrix.
出处
《分析试验室》
CAS
CSCD
1997年第4期67-70,共4页
Chinese Journal of Analysis Laboratory
关键词
KALMAN滤波
铁基体
痕量
元素
ICP
AES
Kalman filtering
Inductively coupled plasma atomic emission spectrometry
Trace elements determination
Iron matrix
