摘要
本文以导数光-Kalman滤波法研究了ICP-AES中典型的光谱干扰,考察了该法的检出限和准确度,探讨了该法的影响因素。结果表明,该法能有效地消除和校正光谱干扰,降低分析检出限,结果准确可靠。
A method for correcting spectral interference in ICP-AES by Derivative Spectroscopy in conjunction with Kalman Filter (D-KF) is proposed and the corresponding computer software has been developed. The typeal spectral interferences are investigated. The combined approach is shown to have the advantages of both Kalman filter and derivative spectrometry. Lower detection limits can be given with the D-KF when compared to traditional methods, i. e. Kalman filter and derivative spectrometry.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
1996年第2期43-47,共5页
Spectroscopy and Spectral Analysis