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Baseline correction for solution cathode glow discharge (SCGD) atomic emission spectroscopy (AES) using an iterative shift difference algorithm based on fitting-accuracy
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DOI：10.1016/j.sab.2025.107291.png)
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Abstract
En 中文
• First integration of calibration-fitting with iterative baseline correction for solution cathode glow discharge atomic emission spectroscopy (SCGD-AES). • Suppresses multi-wavelength interference, achieving R2 > 0.995 for Zn, Fe, Mg, Cu and Ca. • Improved quantitative accuracy of Zn, Fe, Mg, Cu, and Ca in solution cathode glow discharge atomic emission spectroscopy. • Long-term stability (<5 % error over 6 h) outperforms conventional methods.
Keywords:
calibration-fitting
iterative baseline correction
solution cathode glow discharge atomic emission spectroscopy
multi-wavelength interference suppression
quantitative accuracy
Journal
S
IF:
3.8
Papers:
199
Citations:
1