Self-absorption effect in calibration-free laser-induced breakdown spectroscopy: Analysis of mineral profile in Maerua oblongifolia plant

2021 ◽  
pp. 107106
Author(s):  
M. Qasim ◽  
M. Anwar-ul-Haq ◽  
Amin Shah ◽  
M. Sher Afgan ◽  
S.U. Haq ◽  
...  
Keyword(s):  
Laser Induced Breakdown Spectroscopy ◽  
Spectroscopy Analysis ◽  
Absorption Effect ◽  
Breakdown Spectroscopy ◽  
Mineral Profile ◽  
Laser Induced Breakdown ◽  
Calibration Free

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.

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