LIBS Info: Element Analysis

Title Authors Material Detector Spectrometer Software
Case Study: Phosphate Rock and Products using TSI LIBS Desktop Analyzer N/A Phosphate Fertilizer Spectrolaser 4000 Spectrolaser 4000 Spectrolaser
Laser: Nd:YAG
Gate Delay: Noneus
Gate Width: Noneus
App Note shows the improvement the use of buffer gas (in this case He) over analysis of P and S in Air. RSD ~1% for P and ~3% for S achieved. Analysis of S shown, but no other details as settings used.
Element Detection Limit (ppm) Wavelength (nm) Other Wavelengths (nm) Calibration Method Calibration Range (ppm) Notes
P 1400.0000 (Measurement SD) 253.5610 N/A Calibration Curve 170000.0000-350000.0000 Detection limit derived from paper data (that is, not stated by authors).
Mg -10.0000 (Stated) 517.2680 N/A Calibration Curve 2000.0000-50000.0000 Calibration curve shown, but not analysis using it demonstrated.

Element RMSE (ppm) Wavelength (nm) Calibration Method Notes