Spektrometrie laserem buzeného plazmatu v analýze kovových materiálů

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Title in English	Laser induced breakdown spectrometry in analysis of metal materials
Authors	VACULOVIČ Tomáš NOVOTNÝ Karel OTRUBA Vítězslav KANICKÝ Viktor
Year of publication	2003
Type	Article in Proceedings
Conference	Sborník abstrakt 12. Spektroskopické konference
MU Faculty or unit	Faculty of Science
Citation
Field	Analytic chemistry
Keywords	laser induced breakdown spectrometry; LIBS; analysis of metals
Description	The influence of argon, nitrogen, oxygen and helium on the laser-induced plasma and LA ICP AES signal of selected elements was investigated and compared for several types of metal samples such as steel, aluminum alloy and brass. Other experimental parameters, e.g. laser energy, focalization, emission lines and time profile of the plasma spectrum were also characterized to obtain optimum experimental conditions for estimation of the element composition of the different metal samples.
Related projects:	The study of interaction of laser radiation with solid materials by plasma spectrometry methods