On the performance of laser-induced breakdown spectroscopy for direct determination of trace metals in lubricating oils

2014 ◽  
Vol 99 ◽  
pp. 1-8 ◽  
Author(s):  
Lijuan Zheng ◽  
Fan Cao ◽  
Junshan Xiu ◽  
Xueshi Bai ◽  
Vincent Motto-Ros ◽  
...  
Keyword(s):  
Trace Metals ◽  
Direct Determination ◽  
Laser Induced Breakdown Spectroscopy ◽  
Lubricating Oils ◽  
Breakdown Spectroscopy ◽  
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...

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