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@proceedings{1137303, author = {Prochazka, David and Novotný, Jan and Malina, Radomír and Kynický, Jindřich and Novotný, Karel and Babula, Petr and Adam, Vojtěch and Kizek, René and Kaiser, Jozef}, booktitle = {European Winter Conference on Plasma Spectrochemistry}, keywords = {LIBS; Mapping; Trace elements}, language = {eng}, title = {UTILIZATION OF LASER-INDUCED BREAKDOWN SPECTROSCOPY (LIBS) FOR FAST ONLINE DETERMINATION OF ELEMENTS OF INTEREST IN MINERALS}, year = {2013} }
TY - CONF ID - 1137303 AU - Prochazka, David - Novotný, Jan - Malina, Radomír - Kynický, Jindřich - Novotný, Karel - Babula, Petr - Adam, Vojtěch - Kizek, René - Kaiser, Jozef PY - 2013 TI - UTILIZATION OF LASER-INDUCED BREAKDOWN SPECTROSCOPY (LIBS) FOR FAST ONLINE DETERMINATION OF ELEMENTS OF INTEREST IN MINERALS KW - LIBS KW - Mapping KW - Trace elements N2 - We report on the utilization of Laser-Induced Breakdown Spectroscopy (LIBS) for determination of elements of interest in minerals. LIBS is a simple atomic emission spectroscopy technique capable of real-time, essentially nondestructive determination of the elemental composition of any substance (solid, liquid, or gas). This technique is presently undergoing rapid research and development among others as the method for geochemical analysis. LIBS has attractive potential as the field tool for rapid man-portable and/or stand-off chemical analysis. In this work we focused on the determination of the spatial distribution of precious metals (Pt, Ni, etc.) in the ore cross-section. As reference techniques for LIBS, Energy dispersive X-ray spectroscopy (EDS) and TESCAN Integrated Mineral Analyzer (TIMA) were utilized. For localization of metal structures inside the mineral sample microCT system was used. The advantages and disadvantages of combining LIBS with microCT will be detailed. ER -
PROCHAZKA, David, Jan NOVOTNÝ, Radomír MALINA, Jindřich KYNICKÝ, Karel NOVOTNÝ, Petr BABULA, Vojtěch ADAM, René KIZEK a Jozef KAISER. UTILIZATION OF LASER-INDUCED BREAKDOWN SPECTROSCOPY (LIBS) FOR FAST ONLINE DETERMINATION OF ELEMENTS OF INTEREST IN MINERALS. In \textit{European Winter Conference on Plasma Spectrochemistry}. 2013.
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