Quantitative analysis of low-alloy steel by microchip laser induced breakdown spectroscopy

2005 ◽  
Vol 20 (6) ◽  
pp. 552 ◽  
Author(s):  
C. Lopez-Moreno ◽  
K. Amponsah-Manager ◽  
B. W. Smith ◽  
I. B. Gornushkin ◽  
N. Omenetto ◽  
...  
Keyword(s):  
Quantitative Analysis ◽  
Alloy Steel ◽  
Microchip Laser ◽  
Laser Induced Breakdown Spectroscopy ◽  
Low Alloy Steel ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

The effect of sample surface roughness on the microanalysis of microchip laser-induced breakdown spectroscopy

2020 ◽  
Vol 35 (2) ◽  
pp. 357-365
Author(s):  
Wei Wang ◽  
Lanxiang Sun ◽  
Guodong Wang ◽  
Peng Zhang ◽  
Lifeng Qi ◽  
...  
Keyword(s):  
Surface Roughness ◽  
Quantitative Analysis ◽  
Sample Surface ◽  
Microchip Laser ◽  
Laser Induced Breakdown Spectroscopy ◽  
Crater Diameter ◽  
Ablation Crater ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
First Time

In the microanalysis of laser-induced breakdown spectroscopy, the influence of surface roughness on spectral stability and quantitative analysis capability was studied for the first time when the laser ablation crater diameter was approximately 10 μm.

A NOVEL STRATEGY FOR DIRECT ELEMENTAL DETERMINATION USING LASER-INDUCED BREAKDOWN SPECTROSCOPY: FLUENCE CALIBRATION

2021 ◽  
Author(s):  
Raquel C Machado ◽  
Diego Victor Babos ◽  
Daniel Fernandes Andrade ◽  
Edenir Rodrigues Pereira-Filho
Keyword(s):  
Quantitative Analysis ◽  
Matrix Effects ◽  
Calibration Method ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Elemental Determination ◽  
Laser Induced Breakdown ◽  
Direct Solid Analysis ◽  
Novel Strategy ◽  
Direct Solid

Quantitative analysis requires several efforts to obtain an adequate calibration method to overcome matrix effects employing direct solid analysis by laser-induced breakdown spectroscopy (LIBS). To this end, in this study,...

Repeatability enhancing method for one-shot LIBS analysis via spectral intensity correction based on probability distribution

2021 ◽  
Author(s):  
Fu Chang ◽  
Jianhong Yang ◽  
Huili Lu ◽  
Haixia Li
Keyword(s):  
Quantitative Analysis ◽  
Probability Distribution ◽  
Spectral Intensity ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Multiple Measurements

It is significant to improve the repeatability of quantitative analysis of laser-induced breakdown spectroscopy (LIBS) in one-shot measurement where the skill of averaging is not valid because multiple measurements are...

A fast variable selection method for quantitative analysis of soils using laser-induced breakdown spectroscopy

2017 ◽  
Vol 32 (6) ◽  
pp. 1166-1176 ◽  
Author(s):  
Xiao Fu ◽  
Fa-Jie Duan ◽  
Ting-Ting Huang ◽  
Ling Ma ◽  
Jia-Jia Jiang ◽  
...  
Keyword(s):  
Quantitative Analysis ◽  
Variable Selection ◽  
Selection Method ◽  
Laser Induced Breakdown Spectroscopy ◽  
Fast Variable ◽  
Breakdown Spectroscopy ◽  
Variable Selection Method ◽  
Laser Induced Breakdown

A fast variable selection method combining iPLS and mIPW-PLS is proposed to reduce the dimensions of the spectrum for LIBS quantitative analysis.

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