Accurate sulfur determination of coal using double-pulse laser-induced breakdown spectroscopy

2020 ◽  
Vol 35 (7) ◽  
pp. 1458-1463
Author(s):  
Yiwen Ma ◽  
Wen Zhang ◽  
Zhang Xiong ◽  
Haohao Cui ◽  
Qingzhou Li ◽  
...  
Keyword(s):  
Pulse Laser ◽  
High Accuracy ◽  
Spectral Interference ◽  
Laser Induced Breakdown Spectroscopy ◽  
Helium Atmosphere ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Sulfur Determination ◽  
Double Pulse Laser

A helium atmosphere combined with DP-LIBS was presented to enhance the SNR and spectral intensity of S in coal, and weaken the spectral interference from O I 926.6 nm, to achieve high accuracy and sensitivity detection.

Determination of the limits of detection for aluminum-based alloys by spatially resolved single- and double-pulse laser-induced breakdown spectroscopy

2018 ◽  
Vol 10 (22) ◽  
pp. 2595-2603 ◽  
Author(s):  
Duixiong Sun ◽  
Yunyun Ma ◽  
Yongqiang Wang ◽  
Maogen Su ◽  
Quanfang Lu ◽  
...  
Keyword(s):  
Comparative Study ◽  
Pulse Laser ◽  
Double Pulse ◽  
Laser Induced Breakdown Spectroscopy ◽  
Limits Of Detection ◽  
Breakdown Spectroscopy ◽  
Spatially Resolved ◽  
Laser Induced Breakdown ◽  
Double Pulse Laser

A comparative study of LIBS with spatially resolved single- and double-pulse configurations is performed to investigate the capability of simultaneous multi-element detection in aluminum-based alloys.

Determination of Pb in soils by double-pulse laser-induced breakdown spectroscopy assisted by continuum wave-diode laser-induced fluorescence

2018 ◽  
Vol 57 (28) ◽  
pp. 8366 ◽  
Author(s):  
Gustavo Nicolodelli ◽  
Paulino R. Villas-Boas ◽  
Carlos R. Menegatti ◽  
Giorgio S. Senesi ◽  
Daniel V. Magalhães ◽  
...  
Keyword(s):  
Diode Laser ◽  
Pulse Laser ◽  
Laser Induced Fluorescence ◽  
Double Pulse ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Double Pulse Laser ◽  
Continuum Wave

Double pulse laser induced breakdown spectroscopy with Gaussian and multimode beams

2016 ◽  
Vol 124 ◽  
pp. 47-55 ◽  
Author(s):  
V.N. Lednev ◽  
S.M. Pershin ◽  
A.F. Bunkin ◽  
A.A. Samokhvalov ◽  
V.P. Veiko ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Double Pulse ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Multimode Beams ◽  
Double Pulse Laser
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