2014
Laser-Induced Breakdown Spectroscopy in analysis of liquids and solids
ZVĚŘINA, Zbyněk; Tomáš VACULOVIČ; Pavel KRÁSENSKÝ a Viktor KANICKÝZákladní údaje
Originální název
Laser-Induced Breakdown Spectroscopy in analysis of liquids and solids
Autoři
Vydání
Proceedings of the 10th International Students Conference "Modern Analytical Chemistry" 2014
Další údaje
Jazyk
angličtina
Typ výsledku
Prezentace na konferencích
Obor
10406 Analytical chemistry
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/14:00073901
Organizační jednotka
Přírodovědecká fakulta
ISBN
978-80-7444-030-4
Klíčová slova česky
laserová ablace; LIBS; kapaliny; taveniny
Klíčová slova anglicky
laser ablation; LIBS; liquids; melts
Příznaky
Mezinárodní význam
Změněno: 18. 3. 2015 11:01, doc. Mgr. Tomáš Vaculovič, Ph.D.
Anotace
V originále
Laser-Induced Breakdown Spectrometry (LIBS) is a type of atomic emission spectrometry which uses a focused highly energetic laser pulse as the excitation source [1]. LIBS is based on the detection of photons emitted by the atomized sample constituents in the laser-induced plasma created during laser ablation. The basic principle consists in the interaction of a focused laser beam with a sample surface which results in laser-induced micro plasma (LIP) creation. In principle, any physical state (solid [2, 3], liquid [4-6] or gas [7, 8]) can be analyzed by LIBS with low detection limits for most elements [9]. The LIP emits radiation which includes analytical information about analyzed sample. This information can be used for qualitative and quantitative purposes. LIBS enables analysis of solid samples with minimal or no sample preparation. This work was divided into several parts. The aim of the whole work was the construction of the new special setup which allows the analysis of liquids, including in particular finding a suitable geometry for the analysis of liquids and melts which are placed in an goldsmith furnace.
Návaznosti
| CZ.1.05/1.1.00/02.0068, interní kód MU |
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| GP203/08/P430, projekt VaV |
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