The influence of atmosphere composition in the ablation chamber on the analysis of steels by inductively coupled plasma atomic emission spectrometry LA-ICP-AES

• Authors: VACULOVIČ Tomáš; NOVOTNÝ Karel; KANICKÝ Viktor; OTRUBA Vítězslav
• Year of publication: 2002
• Type: Article in Proceedings
• Conference: Book of Abstracts XVI-th Slovak Spectroscopic conference
• MU Faculty or unit: Faculty of Science
• Field: Analytic chemistry
• Keywords: laser ablation; inductively coupled plasma; plasma spectrometry; steel; carbon; sulphur; carrier gas composition
• Description: The influence of the carrier gas composition on ICP emission intensity of S, P, C, Mo, Zn, Ni, Si, Mn, Fe, Cr, V, Al, Cu and Ti was studied at sampling of steels into the ICP-AES by a Q-switched Nd:YAG laser (1064 nm, pulse width 7 ns, Q = 0.17 J, P = 1.7 W).

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