LIBS Info: Element Analysis
| Title | Authors | Material | Detector | Spectrometer | Software |
|---|---|---|---|---|---|
| Determination of boron with molecular emission using laser-induced breakdown spectroscopy combined with laser-induced radical fluorescence | X.Y. Li, X.Y. Zeng, Y.F. Lu, Z.Q. Hao, S.S. Tang, Y. Tang, J.M. Li, Z.H. Zhu, L.B. Guo | Boron | Princeton Instruments ICCD Max | IsoPlane SCT 320 | |
| Laser: | Nd:YAG 1064.0000nm 60.0000mJ 10.000Hz |
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| Gate Delay: | 5.000us | ||||
| Gate Width: | 50.000us | ||||
| In this paper the authors utilise LIBS, and several LIBS-LIF (molecular) techniques to improve LIBS detection limits | |||||
| Element | Detection Limit (ppm) | Wavelength (nm) | Other Wavelengths (nm) | Calibration Method | Calibration Range (ppm) | Notes |
|---|---|---|---|---|---|---|
| B | 2239.0000 (Calibration Curve Slope) | 255.1400 | N/A | Univariate | 17480.0000-130984.0000 | LIF (pumping a transition from a BO (molecular) excited state) is used on a LIBS plasma is utilised for this result. Samples are synthetically produced pressed pellets |
| B | 993.0000 (Calibration Curve Slope) | 255.1400 | N/A | Univariate | 17480.0000-130984.0000 | LIF (pumping a transition from a BO (molecular) ground state) is used on a LIBS plasma is utilised for this result. Samples are synthetically produced pressed pellets |
| B | 12397.0000 (Calibration Curve Slope) | 255.1400 | N/A | Univariate | 17480.0000-130984.0000 | Boron Oxide (BO) molecular transition used for detection on synthetic pressed pellet samples |
| Element | RMSE (ppm) | Wavelength (nm) | Calibration Method | Notes |
|---|---|---|---|---|
| B | 0.2514 % | 255.1400 | Univariate Calibration | LIBS-LIF, using molecular transition from excited state on synthetic pressed pellet samples |
| B | 0.5158 % | 255.1400 | Univariate Calibration | LIBS-LIF, using molecular transition from ground state on synthetic pressed pellet samples |
| B | 0.8755 % | 255.1400 | Univariate Calibration | Standard LIBS on synthetic pressed pellet samples |