LIBS Info: Element Analysis
| Title | Authors | Material | Detector | Spectrometer | Software |
|---|---|---|---|---|---|
| Online mercury determination by laser-induced breakdown spectroscopy with assistance of solution cathode glow discharge | Rui Yang, Bin Zhang, Xiaomeng Wang, Minjie Shi, Jinmei Wang, Hongdi Liu, Peichao Zheng | Liquids | Andor ICCD | Czerny-Turner (Unspecified) | |
| Laser: | Nd:YAG 1064.0000nm 100.0000mJ 20.000Hz |
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| Gate Delay: | 0.400us | ||||
| Gate Width: | 10.000us | ||||
| In this paper, the authors use Solution Cathode Glow Discharge (SCGD) combined with a Gas Liquid Separator to concentrate the Mercury in solution prior to LIBS analysis. The effects of background electrolyte, discharge current (in the SCGD), sample and carrier gas flow rates | |||||
| Element | Detection Limit (ppm) | Wavelength (nm) | Other Wavelengths (nm) | Calibration Method | Calibration Range (ppm) | Notes |
|---|---|---|---|---|---|---|
| Hg | 0.3600 (Calibration Curve Slope) | 253.6500 | N/A | Univariate | 0.1000-10.0000 | SCGD technique concentrates Hg in solution used for analysis, improving detection limit |
| Element | RMSE (ppm) | Wavelength (nm) | Calibration Method | Notes |
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