DOI: 10.1039/d6ja00174b ISSN: 0267-9477
Plasma state residual correction of spectral fluctuations for quantitative analysis of Er, Sm, and Yb in polymetallic ores using laser induced breakdown spectroscopy
Huihui Zhu, Jiawei Wang, Xuemei Jin, Xiaohui Su, Yubo Zhang, Xuelin Dong, Jian Wu, Xinyu Guo, Fuli Chen, Tao LüPlasma state residual correction uses repeated LIBS spectra and plasma descriptors to suppress non-concentration related fluctuations, improving the accuracy and repeatability of Er, Sm, and Yb quantification in polymetallic ores.