title: [Spectral interference correction software and its application in ICP-4 spectroscopic instrument].
abstract: In this paper, the spectral interference correction software based on Kalman filtering and its application in ICP-4 spectroscopic instrument are introduced. The principle, algorithm and experimental results of the software are discussed. The three analyte lines P (213.618 nm), P(214.914 nm) and Mo(268.323 nm) interforced by Cu(213.598 nm), Cu(214.897 nm) and V(268.309 nm) respectively were chosen as typical examples. The experiment results prove the validity of the software.
authors.affiliation: Signal and Information Processing Lab, Beijing Polytechnic University, 100022 Beijing.
authors.forename: X
authors.initials: X
authors.lastname: Qin
authors.forename: L
authors.initials: L
authors.lastname: Shen
mesh_terms: D000465:Algorithms; D012815:Signal Processing, Computer-Assisted; D012984:Software; D013054:Spectrophotometry, Atomic / Q000295:instrumentation / Q000379:methods*