LIBS Info: Element Analysis

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Title Authors Material Detector Spectrometer Software
A novel method to extract important features from laser induced breakdown spectroscopy data: application to determine heavy metals in mulberries Di Wu, Yong He, Jingyu Wang, Liang Yang, Liuwei Meng, Lingxia Huang Organic Andor iStar ICCD Mechelle 5000 Solis
Laser: Nd:YAG
1064.0000nm
80.0000mJ
NoneHz
Gate Delay: 4.000us
Gate Width: 16.000us
The authors demonstrate a novel machine learning analysis technique for Cu and Cr in Mulberries. Samples were dried, powdered, sieved and then pressed into pellets prior to analysis. A key outcome was that the analytical performance was significantly improved by not using the full spectra, but by a subset of the data.