Study on the data processing method applied to improve spectral stability of laser induced breakdown spectroscopy in soil analysis

2019 ◽  
Author(s):  
Rui Wang ◽  
Xiaohon Ma ◽  
Taiyu Zhang ◽  
Zesheng Liu ◽  
Li Huo
Keyword(s):  
Data Processing ◽  
Soil Analysis ◽  
Spectral Stability ◽  
Processing Method ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Data Processing Method ◽  
Laser Induced Breakdown

Rapid classification of soils from different mining areas by laser-induced breakdown spectroscopy (LIBS) coupled with a PCA-based convolutional neural network

2021 ◽  
Author(s):  
Wenyuan Hao ◽  
Xiaojian Hao ◽  
Yanwei Yang ◽  
Xuanda Liu ◽  
Yekun Liu ◽  
...  
Keyword(s):  
Chemical Properties ◽  
Processing Method ◽  
Reliable Data ◽  
Laser Induced Breakdown Spectroscopy ◽  
Mining Areas ◽  
Breakdown Spectroscopy ◽  
Data Processing Method ◽  
Similar Chemical ◽  
Laser Induced Breakdown

The results of this article show that 2D-CNN has great potential in the field of soil recognition and classification combine with LIBS, and provides a new and reliable data processing method for LIBS to classify materials with similar chemical properties.

High spectral stability and quantitative accuracy of LIBS by optimization of combined atomic and ionic line algorithm

2022 ◽  
Author(s):  
Yubin Xu ◽  
Zhenlin Hu ◽  
Feng Chen ◽  
Deng Zhang ◽  
Junfei Nie ◽  
...  
Keyword(s):  
Large Scale ◽  
Spectral Stability ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Ionic Line ◽  
Quantitative Accuracy ◽  
Laser Induced Breakdown ◽  
Precision And Accuracy

Large spectral fluctuations bring large errors in laser-induced breakdown spectroscopy (LIBS) analysis, which impedes the improvement of precision and accuracy, limiting the large-scale application and commercialization. In this work, we...

Coal analysis by laser-induced breakdown spectroscopy: a tutorial review

2019 ◽  
Vol 34 (6) ◽  
pp. 1047-1082 ◽  
Author(s):  
Sahar Sheta ◽  
Muhammad Sher Afgan ◽  
Zongyu Hou ◽  
Shun-Chun Yao ◽  
Lei Zhang ◽  
...  
Keyword(s):  
Fly Ash ◽  
Data Processing ◽  
Review Article ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Coal Analysis ◽  
Analytical Results ◽  
Laser Induced Breakdown ◽  
Combustion Monitoring ◽  
Libs Applications

This review article forms a guideline for LIBS contribution in coal analysis, encompassing fundamental aspects, operation modes, data processing, and analytical results. LIBS applications related to coal utilization are also highlighted (fly ash analysis and combustion monitoring).

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