LIBS Info: Element Analysis

Title Authors Material Detector Spectrometer Software
Optimization of the spectral data processing in a LIBS simultaneous elemental analysis system Doug Body, Bruce L. Chadwick Coal Spectrolaser 1000 Spectrolaser 1000 Spectrolaser
Laser: Nd:YAG
Gate Delay: Noneus
Gate Width: Noneus
The Paper is primarily about exploring different methods for data processing to improve the accuracy for Univariate calibrations. However, there is data demonstrating the applicability on black coal
Element Detection Limit (ppm) Wavelength (nm) Other Wavelengths (nm) Calibration Method Calibration Range (ppm) Notes

Element RMSE (ppm) Wavelength (nm) Calibration Method Notes
Ca 241.8677 ppm 423.0000 Univariate Calibration Discard top and bottom 10% Normalise
Al 1200.0000 ppm 309.0000 Univariate Calibration
Mg 42.1900 ppm 280.0000 Univariate Calibration
Na 84.6168 ppm 589.0000 Univariate Calibration
Ti 167.3320 ppm 334.0000 Univariate Calibration
K 75.4983 ppm 769.0000 Univariate Calibration
Si 1058.3005 ppm 288.0000 Univariate Calibration
Fe 248.9980 ppm 293.0000 Univariate Calibration