Laser ablation of powdered samples and analysis by means of laser-induced breakdown spectroscopy

• Autoři: ČTVRTNÍČKOVÁ Tereza; CABALIN L.; LASERNA J.; KANICKÝ Viktor; NICOLAS G.
• Rok publikování: 2009
• Druh: Článek v odborném periodiku
• Časopis / Zdroj: Applied Surface Science
• Fakulta / Pracoviště MU: Přírodovědecká fakulta
• www: https://doi.org/10.1016/j.apsusc.2008.08.017
• Doi: http://dx.doi.org/10.1016/j.apsusc.2008.08.017
• Klíčová slova: Powdered ceramics; Laser ablation; Laser-induced breakdown; Spectroscopy (LIBS); Calibration curve
• Popis: The presented work proves the capacities of laser-induced breakdown spectroscopy (LIBS) as a fast, universal, and versatile technique for analysis of complex materials as ceramics. This paper reports on the analysis of ceramic raw materials (brick clays and kaolin) submitted to laser ablation in the form of pressed pellets. Spectrographic study was provided by standard single-pulse LIBS technique and orthogonal reheating double-pulse LIBS. It was found that both methods are comparable in terms of analytical performance, if adequate experimental parameters and signal detection systems are used.

Související projekty

• Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální , regionální a lokální úrovni