LIBS Info: Element Analysis
Title | Authors | Material | Detector | Spectrometer | Software |
---|---|---|---|---|---|
Effects of experimental parameters in quantitative analysis of steel alloy by laser-induced breakdown spectroscopy | I. Bassiotis, A. Diamantopoulou, A. Giannoudakos, F. Roubani-Kalantzopoulou, M. Kompitsas | Steel | EG&G OMA III | Jobin-Yvon HRP | |
Laser: | Nd:YAG 1064.0000nm 6.0000mJ 10.000Hz |
||||
Gate Delay: | 7.000us | ||||
Gate Width: | Noneus | ||||
Third Harmonic YAG (355nm 15mJ Pulse) was also used in this work. While Steel is tested, the main point of this paper is to explore the use of the/azn Internal Standardization Method for analysis. The Internal Standarization Method used involves ratioing of trace element peak, to that of a nearby peak in abundance (and approximately constant concentration across the sample set). |
Element | Detection Limit (ppm) | Wavelength (nm) | Other Wavelengths (nm) | Calibration Method | Calibration Range (ppm) | Notes |
---|---|---|---|---|---|---|
Mn | 113.0000 (Stated) | 482.3520 | N/A | Univariate Calibration | 6000.0000-18120.0000 | Mn peak was ratioed to Fe I at 495.758nm. 30mJ pulses used for this result, rather than the lower (6mJ) energies used for Fe and Cr. LOD using 3rd harmonic YAG (355nm) was 235ppm |
Element | RMSE (ppm) | Wavelength (nm) | Calibration Method | Notes |
---|