The Single-Sample Calibration LIBS (SSC-LIBS), proposed on this journal by Rui Yuan et al., in 2019, is discussed.o We show that non-declared assumptions make the method equivalent to a conventional calibration curve approach.o As a consequence, the method cannot provide better analytical results than the ones obtained from a normal calibration curve.
Commentary: Comments on: "Accuracy improvement of quantitative analysis for major elements in laser-induced breakdown spectroscopy using single-sample calibration" by Rui Yuan et al. [Anal. Chim. Acta 1064 (2019) 11-16]
B Campanella;F Poggialini;S Legnaioli;B Cocciaro;G Lorenzetti;S Raneri;V Palleschi
2023
Abstract
The Single-Sample Calibration LIBS (SSC-LIBS), proposed on this journal by Rui Yuan et al., in 2019, is discussed.o We show that non-declared assumptions make the method equivalent to a conventional calibration curve approach.o As a consequence, the method cannot provide better analytical results than the ones obtained from a normal calibration curve.File in questo prodotto:
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Analytica Chimica Acta 1259 (2023) 341180.pdf
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