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 1064.0000nm 90.0000mJ 15.000Hz |
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| 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 |