LIBS Info: Element Analysis
| Title | Authors | Material | Detector | Spectrometer | Software |
|---|---|---|---|---|---|
| Quantification of elemental composition of Granite Gneiss collected from Neelum Valley using calibration free laser-induced breakdown and energy-dispersive X-ray spectroscopy | Javed Iqbal, Taj Muhammad Khan, Shahab Ud-Din Khan, Salah Ud-Din Khan, Kimberlee J. Kearfott, Altaf Ahmad Mir, Muhammad Rafique, Shahab Ahmed Abbasi | Geological | LIBS2000+ | LIBS2000+ | OOILIBS |
| Laser: | Nd:YAG 532.0000nm 120.0000mJ 10.000Hz |
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| Gate Delay: | 3.000us | ||||
| Gate Width: | 2100.000us | ||||
| Calibration Free analysis of a pressed powder geological sample is compared to ED-XRF results. The authors ensured that the conditions for CF-LIBS were fulfilled - namely existence of LTE, optically thin plasma and stoichiometric ablation | |||||
| Element | Detection Limit (ppm) | Wavelength (nm) | Other Wavelengths (nm) | Calibration Method | Calibration Range (ppm) | Notes |
|---|
| Element | RMSE (ppm) | Wavelength (nm) | Calibration Method | Notes |
|---|---|---|---|---|
| Mg | 0.8000 % | -10.0000 | CF-LIBS | CF-LIBS analysis of Granite Gneiss |
| Ca | 0.5800 % | -10.0000 | CF-LIBS | CF-LIBS analysis of Granite Gneiss |
| Fe | 8.0000 % | -10.0000 | CF-LIBS | CF-LIBS analysis of Granite Gneiss |
| K | 9.9000 % | -10.0000 | CF-LIBS | CF-LIBS analysis of Granite Gneiss |
| Sr | 2.4200 % | -10.0000 | CF-LIBS | CF-LIBS analysis of Granite Gneiss |
| Al | 12.0000 % | -10.0000 | CF-LIBS | CF-LIBS analysis of Granite Gneiss |
| Si | 0.4500 % | -10.0000 | CF-LIBS | CF-LIBS analysis of Granite Gneiss |