LIBS Info: Element Analysis

Title	Authors	Material	Detector	Spectrometer	Software
Resonance/non-resonance doublet-based selfabsorption- free LIBS for quantitative analysis with a wide measurement range	S.T. Jia, L.T. Xiao, W.B. Yin, L. Dong, W.G. Ma, Yun Zhao, L. Zhang, J.J. Hou	Brass	Princeton Instruments ICCD Max	Princeton Instruments Grating Spectrometer
Laser:	Nd:YAG 1064.0000nm 50.0000mJ 20.000Hz
Gate Delay:	0.200us
Gate Width:	0.100us
Samples were Copper Oxide/Potassium Bromide pressed pellets in the range of 0.01 - 60%. The Authors use a combination of Resonance Lines [324.7nm] and non-resonance lines [521nm] to produce a combined calibration curve. The curve has different linear segments depending on the concentration of the sample under evaluation.

LOD
RMSEP

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Element	Detection Limit (ppm)	Wavelength (nm)	Other Wavelengths (nm)	Calibration Method	Calibration Range (ppm)	Notes
Cu	1.3500 (Curve Slope)	324.7000	521.8	SAF LIBS Univariate	100.0000-600000.0000	Copper Oxide in Potassium Bromide Pellets. Calibration method uses multiple univariate calibrations across the concentration range

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Element	RMSE (ppm)	Wavelength (nm)	Calibration Method	Notes
Cu	0.1000 %	521.8000	Piecewise Univariate Calibration	Authors used multiple univariate calibrations to span concentration range
Cu	0.0100 %	324.7000	Piecewise Univariate Calibration	Authors used multiple univariate calibrations to span concentration range. Sample Concentration 0.25%

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