scholarly journals Quantitative multiple-element simultaneous analysis of seaweed fertilizer by laser-induced breakdown spectroscopy

2020 ◽  
Vol 28 (10) ◽  
pp. 14198 ◽  
Author(s):  
Qingyu Lin ◽  
Pengkun Yin ◽  
Yixiang Duan ◽  
Ying Wang ◽  
Lin Zhang ◽  
...  
Keyword(s):  
Simultaneous Analysis ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Simultaneous analysis of Si, Mn and Ti segregation in pig iron by laser-induced breakdown spectroscopy

2018 ◽  
Vol 47 (8) ◽  
pp. 806003
Author(s):  
梅亚光 Mei Yaguang ◽  
程宇心 Cheng Yuxin ◽  
程树森 Cheng Shusen ◽  
郝中骐 Hao Zhongqi ◽  
郭连波 Guo Lianbo ◽  
...  
Keyword(s):  
Simultaneous Analysis ◽  
Laser Induced Breakdown Spectroscopy ◽  
Pig Iron ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Simultaneous analysis of Cr and Pb in contaminated pork by laser-induced breakdown spectroscopy

2017 ◽  
Vol 56 (29) ◽  
pp. 8148 ◽  
Author(s):  
Mingyin Yao ◽  
Gangfu Rao ◽  
Lin Huang ◽  
Muhua Liu ◽  
Hui Yang ◽  
...  
Keyword(s):  
Simultaneous Analysis ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Simultaneous detection of a submerged Cu target and bulk water by long-pulse laser-induced breakdown spectroscopy

2021 ◽  
Author(s):  
Nan Li ◽  
Kota Tanabe ◽  
Naoya Nishi ◽  
Ronger Zheng ◽  
Tetsuo Sakka
Keyword(s):  
Pulse Laser ◽  
Simultaneous Detection ◽  
Bulk Water ◽  
Simultaneous Analysis ◽  
Laser Induced Breakdown Spectroscopy ◽  
Detection Capability ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Long Pulse

The detection capability of long-pulse laser-induced breakdown spectroscopy (LIBS) for simultaneous analysis of submerged solids and bulk water has been investigated with a Cu target immersed in a CaCl2 solution....

Nanosecond laser-induced breakdown assisted by femtosecond laser pre-ionization in air: the effect on spatial resolution and continuous radiation

2020 ◽  
Vol 92 (2) ◽  
pp. 20701
Author(s):  
Bo Li ◽  
Xiaofeng Li ◽  
Zhifeng Zhu ◽  
Qiang Gao
Keyword(s):  
Femtosecond Laser ◽  
Spatial Resolution ◽  
Laser Induced Breakdown Spectroscopy ◽  
Nanosecond Laser ◽  
Breakdown Threshold ◽  
Powerful Technique ◽  
Breakdown Spectroscopy ◽  
Continuous Radiation ◽  
Laser Induced Breakdown

Laser-induced breakdown spectroscopy (LIBS) is a powerful technique for quantitative diagnostics of gases. The spatial resolution of LIBS, however, is limited by the volume of plasma. Here femtosecond-nanosecond dual-pulsed LIBS was demonstrated. Using this method, the breakdown threshold was reduced by 80%, and decay of continuous radiation was shortened. In addition, the volume of the plasma was shrunk by 85% and hence, the spatial resolution of LIBS was significantly improved.

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