Perspective on the use of nanoparticles to improve the TEA CO2 based LIBS analytical performances: copper nanoparticles for NELIBS analysis of polypropylene

Živković, Sanja and Jelena, D. Petrović and Miloš, Momčilović and Marina, Radenković and Nikša, Krstulović and Julio, Car and Dávid, Palásti and Galbács, Gábor and Fernando, Casian-Plaza (2022) Perspective on the use of nanoparticles to improve the TEA CO2 based LIBS analytical performances: copper nanoparticles for NELIBS analysis of polypropylene. PUBLICATIONS OF THE ASTRONOMICAL OBSERVATORY OF BELGRADE, 102. pp. 149-152. ISSN 0373-3742

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Abstract

In this work, signal enhancement of the original TEA CO2 LIBS setup was studied. Two different methods for copper nanoparticle synthesis were applied. Obtained nanoparticles were characterized and then used for Nanoparticle-Enhanced Laser-Induced Breakdown Spectroscopy (NELIBS) of plastic polypropylene. Preliminary results have shown that improvement in the analytical sensitivity for the detection of Cr in plastic materials was achieved.

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