Investigation of the self-absorption effect using spatially resolved laser-induced breakdown spectroscopy

2016 ◽  
Vol 31 (4) ◽  
pp. 961-967 ◽  
Author(s):  
Rongxing Yi ◽  
Lianbo Guo ◽  
Changmao Li ◽  
Xinyan Yang ◽  
Jiaming Li ◽  
...  
Keyword(s):  
The Self ◽  
Laser Induced Breakdown Spectroscopy ◽  
Absorption Effect ◽  
Breakdown Spectroscopy ◽  
Spatially Resolved ◽  
Laser Induced Breakdown

This study discovered the distributional difference of self-absorption effect in laser-induced breakdown spectroscopy, and investigated the method to reduce the self-absorption effect.

scholarly journals Correction: Investigation of the self-absorption effect using spatially resolved laser-induced breakdown spectroscopy

2020 ◽  
Vol 35 (7) ◽  
pp. 1495-1495
Author(s):  
Rongxing Yi ◽  
Lianbo Guo ◽  
Changmao Li ◽  
Xinyan Yang ◽  
Jiaming Li ◽  
...  
Keyword(s):  
The Self ◽  
Laser Induced Breakdown Spectroscopy ◽  
Absorption Effect ◽  
Breakdown Spectroscopy ◽  
Spatially Resolved ◽  
Laser Induced Breakdown

Correction for ‘Investigation of the self-absorption effect using spatially resolved laser-induced breakdown spectroscopy’ by Rongxing Yi et al., J. Anal. At. Spectrom., 2016, 31, 961–967, DOI: 10.1039/C5JA00500K.

Investigation of the multi-elemental self-absorption mechanism and experimental optimization in laser-induced breakdown spectroscopy

2020 ◽  
Vol 35 (5) ◽  
pp. 912-926
Author(s):  
Song Cai ◽  
Yun Tang ◽  
Fan Wang ◽  
Yonggang Xiong ◽  
Xiao Sun ◽  
...  
Keyword(s):  
The Self ◽  
Laser Induced Breakdown Spectroscopy ◽  
Absorption Mechanism ◽  
Absorption Effect ◽  
Experimental Optimization ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

The self-absorption effect reduces the accuracy of element measurements in laser-induced breakdown spectroscopy (LIBS) experiments.

A method for improving the accuracy of calibration-free laser-induced breakdown spectroscopy (CF-LIBS) using determined plasma temperature by genetic algorithm (GA)

2015 ◽  
Vol 30 (6) ◽  
pp. 1336-1344 ◽  
Author(s):  
Juan Dong ◽  
Long Liang ◽  
Jiao Wei ◽  
Hongsheng Tang ◽  
Tianlong Zhang ◽  
...  
Keyword(s):  
Standard Sample ◽  
Plasma Temperature ◽  
The Self ◽  
Laser Induced Breakdown Spectroscopy ◽  
Internal Reference ◽  
Absorption Effect ◽  
Breakdown Spectroscopy ◽  
External Standard ◽  
Laser Induced Breakdown ◽  
Calibration Free

An internal reference-external standard with iteration correction (IRESIC) method is proposed to correct for the self-absorption effect and plasma temperature in CF-LIBS based on an internal reference line and one standard sample.

Accuracy improvement of boron by molecular emission with a genetic algorithm and partial least squares regression model in laser-induced breakdown spectroscopy

2018 ◽  
Vol 33 (2) ◽  
pp. 205-209 ◽  
Author(s):  
Zhihao Zhu ◽  
Jiaming Li ◽  
Yangmin Guo ◽  
Xiao Cheng ◽  
Yun Tang ◽  
...  
Keyword(s):  
Genetic Algorithm ◽  
Partial Least Squares Regression ◽  
The Self ◽  
Laser Induced Breakdown Spectroscopy ◽  
Least Squares Regression ◽  
Absorption Effect ◽  
Accuracy Improvement ◽  
Molecular Emission ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

We chose BO molecular emission to reduce the self-absorption effect in atomic LIBS and applied GA-PLSR to improve the molecular calibration.

scholarly journals Investigation of the self-absorption effect using time-resolved laser-induced breakdown spectroscopy

2019 ◽  
Vol 27 (4) ◽  
pp. 4261 ◽  
Author(s):  
Yun Tang ◽  
Shixiang Ma ◽  
Yanwu Chu ◽  
Tao Wu ◽  
Yuyang Ma ◽  
...  
Keyword(s):  
The Self ◽  
Laser Induced Breakdown Spectroscopy ◽  
Absorption Effect ◽  
Time Resolved ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Elemental Mapping of Lithium Diffusion in Doped Plant Leaves Using Laser-Induced Breakdown Spectroscopy (LIBS)

2019 ◽  
Vol 73 (4) ◽  
pp. 387-394 ◽  
Author(s):  
Vivek K. Singh ◽  
Durgesh Kumar Tripathi ◽  
Xianglei Mao ◽  
Richard E. Russo ◽  
Vassilia Zorba
Keyword(s):  
Vascular Tissue ◽  
Diffusion Processes ◽  
High Sensitivity ◽  
Laser Induced Breakdown Spectroscopy ◽  
Plant Leaves ◽  
Breakdown Spectroscopy ◽  
Spatially Resolved ◽  
Exposure Site ◽  
Laser Induced Breakdown ◽  
Elemental Accumulation

Mapping of element distributions and diffusion processes in plant tissue has great significance for understanding the systematic uptake, transport, and accumulation of nutrients and harmful elements in plants, and for studying the interaction between plants and the environment. In this work, we used laser-induced breakdown spectroscopy (LIBS) to study the elemental accumulation of Li and its diffusion in plant leaves. The spatially resolved information that LIBS offers, combined with its high sensitivity to light elements make this technology highly advantageous for the analysis of Li. Laser-induced breakdown spectroscopy mapping of Li-doped leaf samples is used to directly visualize the diffusion of Li in the plant leaf and study its distribution as a function of LiCl solution exposure time. Our findings demonstrate that diffusion of Li in plant leaves occurs though their veins (i.e., bundles of vascular tissue) and that Li concentration decreases as we move away from the LiCl exposure site. These results underline the importance of veins in transportation of toxic elements in plants, and mapping of their distribution can be instrumental in the development of possible remediation approaches for managing Li toxicity.

Spatially resolved polymer classification using laser induced breakdown spectroscopy (LIBS) and multivariate statistics

Talanta ◽  
2020 ◽  
Vol 209 ◽  
pp. 120572
Author(s):  
Lukas Brunnbauer ◽  
Silvia Larisegger ◽  
Hans Lohninger ◽  
Michael Nelhiebel ◽  
Andreas Limbeck
Keyword(s):  
Multivariate Statistics ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Spatially Resolved ◽  
Laser Induced Breakdown

Correction of self-absorption effect for quantitative analysis of laser-induced breakdown spectroscopy

Optik ◽  
2019 ◽  
Vol 183 ◽  
pp. 375-380 ◽  
Author(s):  
Guiyin Zhang ◽  
Huan Song ◽  
Yidong Jin ◽  
Jinying Ma ◽  
Songtao Li ◽  
...  
Keyword(s):  
Quantitative Analysis ◽  
Laser Induced Breakdown Spectroscopy ◽  
Absorption Effect ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown
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