MAPOVÁNÍ POVRCHŮ KOVOVÝCH MATERIÁLŮ POMOCÍ LA-ICP-MS

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Title in English Mapping metallic materials by means of LA-ICP-MS
Authors

WARCHILOVÁ Tereza VACULOVIČ Tomáš MATAL Oldřich ŠIMO Tomáš KANICKÝ Viktor

Year of publication 2011
Type Article in Periodical
Magazine / Source Chemické listy
MU Faculty or unit

Faculty of Science

Citation
Field Analytic chemistry
Keywords laser ablation; elemental mapping; LA-ICP-MS; corroded samples
Description The lateral mapping of corroded surfaces of nickel samples by means of laser ablation ICP-MS has been performed with structural material for nuclear reactors. Corrosion by fluoride molten salts was investigated for variable time of exposition at elevated temperature. Test specimen sections were embedded into resin disks, polished and ablated using the raster mode. Changes in contents of elements in surface layer to the depth 50 micrometers were observed.
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