Direct Determination of Nutrient Elements in Plant Leaves by Laser-Induced Breakdown Spectroscopy (LIBS): Evaluation Calibration Strategies Using Direct and Inverse Models for Matrix-Matching

2021 ◽  
Author(s):  
Kleydson Stenio ◽  
Vinicius Câmara Costa ◽  
Carla Pereira de Morais ◽  
Aida Bebeachibuli Magalhães ◽  
Débora Marcondes Bastos Perei Milori
Keyword(s):  
Direct Determination ◽  
Laser Induced Breakdown Spectroscopy ◽  
Nutrient Elements ◽  
Plant Leaves ◽  
Breakdown Spectroscopy ◽  
Inverse Models ◽  
Laser Induced Breakdown

Separation and Determination of Cr (III) and Cr (VI) in aqueous solution using laser-induced breakdown spectroscopy coupled with resin substrate preconcentration

2021 ◽  
Author(s):  
Peichao Zheng ◽  
Ning Ding ◽  
Jinmei Wang ◽  
Huaidong Zhao ◽  
Ranning Liu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Direct Determination ◽  
Rapid Quenching ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Spectral Signal ◽  
Laser Induced Breakdown ◽  
Poor Stability

The direct determination of analytes in aqueous solution using laser-induced breakdown spectroscopy (LIBS) has several difficulties, including low spectral signal, poor stability, and rapid quenching of the plasma. In this...

Direct determination of soil texture using laser-induced breakdown spectroscopy and multivariate linear regressions

2019 ◽  
Vol 34 (8) ◽  
pp. 1588-1596 ◽  
Author(s):  
Christian L. Goueguel ◽  
Adja Soumare ◽  
Charles Nault ◽  
Jacques Nault
Keyword(s):  
Soil Texture ◽  
Direct Determination ◽  
Soil Science ◽  
Laser Induced Breakdown Spectroscopy ◽  
Promising Alternative ◽  
Breakdown Spectroscopy ◽  
Alternative Approach ◽  
Laser Induced Breakdown ◽  
Linear Regressions

Laser-induced breakdown spectroscopy (LIBS) offers a promising alternative approach to soil science and agronomy to determine soil textural classes.

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