Univariate and multivariate analyses of strontium and vanadium in soil by laser-induced breakdown spectroscopy

Univariate and multivariate analyses of strontium (Sr) and vanadium (V) elements in soil have been performed using laser-induced breakdown spectroscopy technology. Thirty-three samples were used as a calibration set, and 11 samples were used as a prediction set. The results demonstrated that the cor...

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Veröffentlicht in:	Applied optics (2004) 2019-09, Vol.58 (27), p.7510-7516
Hauptverfasser:	Lu, Cuiping, Wang, Min, Wang, Liusan, Hu, Haiying, Wang, Rujing
Format:	Artikel
Sprache:	eng
Schlagworte:	Calibration Correlation coefficients Laser induced breakdown spectroscopy Least squares method Model accuracy Multivariate analysis Regression analysis Soils Spectrum analysis Strontium Support vector machines Vanadium
Online-Zugang:	Volltext
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