UTILIZATION OF LASER-INDUCED BREAKDOWN SPECTROSCOPY (LIBS) FOR
FAST ONLINE DETERMINATION OF ELEMENTS OF INTEREST IN MINERALS

a 2013

UTILIZATION OF LASER-INDUCED BREAKDOWN SPECTROSCOPY (LIBS) FOR FAST ONLINE DETERMINATION OF ELEMENTS OF INTEREST IN MINERALS

PROCHAZKA, David, Jan NOVOTNÝ, Radomír MALINA, Jindřich KYNICKÝ, Karel NOVOTNÝ et. al.

Základní údaje

Originální název

UTILIZATION OF LASER-INDUCED BREAKDOWN SPECTROSCOPY (LIBS) FOR FAST ONLINE DETERMINATION OF ELEMENTS OF INTEREST IN MINERALS

Autoři

PROCHAZKA, David (203 Česká republika), Jan NOVOTNÝ (203 Česká republika), Radomír MALINA (203 Česká republika), Jindřich KYNICKÝ (203 Česká republika), Karel NOVOTNÝ (203 Česká republika, garant, domácí), Petr BABULA (203 Česká republika), Vojtěch ADAM (203 Česká republika), René KIZEK (203 Česká republika) a Jozef KAISER (203 Česká republika)

Vydání

European Winter Conference on Plasma Spectrochemistry, 2013

Další údaje

Jazyk

angličtina

Typ výsledku

Konferenční abstrakt

Obor

10406 Analytical chemistry

Stát vydavatele

Polsko

Utajení

není předmětem státního či obchodního tajemství

Kód RIV

RIV/00216224:14740/13:00070563

Organizační jednotka

Středoevropský technologický institut

Klíčová slova anglicky

LIBS; Mapping; Trace elements

Změněno: 14. 2. 2014 14:43, doc. Mgr. Karel Novotný, Ph.D.

Anotace

V originále

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.

Návaznosti

ED1.1.00/02.0068, projekt VaV

Název: CEITEC - central european institute of technology

Citovat

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 European Winter Conference on Plasma Spectrochemistry. 2013.

@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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