Description
| - Obsahy prvků W, Mo, P, Nb, Ta, Si, Zr, Th, U, Ti, Al, Sc, Bi, In, Y, Ca, Fe, Mn, Pb a F byly stanoveny na elektronové mikrosondě CAMECA SX100 (Masarykova Universita Brno). bylo použito urachlovací napětí 15 kV and proud 20 nebo40 nA, průměr paprsku 2-5 ?m. Naměřená data byla korigována pomocí PAP-korekcí. Srovnávací analýzy byly provedeny za obdobných podmínek na mikrosondě CAMECA SX50 (GeoForschungsZentrum Potsdam). (cs)
- About 400 quantitative electron-microprobe analyses of Nb, Ta, Ti, W and Sn-phases were conducted. Element abundances of W, Mo, P, Nb, Ta, Si, Zr, Th, U, Ti, Al, Sc, Bi, In, Y, Ca, Fe, Mn, Pb and F were determined using a CAMECA SX100 electron microprobe (Masaryk University Brno). The accelerating voltage and beam current were 15 kV and 20 or 40 nA, respectively, with beam diameters from 2 to 5 ?m. Raw data were converted into concentrations using appropriate PAP matrix corrections. Some additional analyses were performed at CAMECA SX50 (GeoForschungsZentrum Potsdam) electron microprobe at similar conditions.
- About 400 quantitative electron-microprobe analyses of Nb, Ta, Ti, W and Sn-phases were conducted. Element abundances of W, Mo, P, Nb, Ta, Si, Zr, Th, U, Ti, Al, Sc, Bi, In, Y, Ca, Fe, Mn, Pb and F were determined using a CAMECA SX100 electron microprobe (Masaryk University Brno). The accelerating voltage and beam current were 15 kV and 20 or 40 nA, respectively, with beam diameters from 2 to 5 ?m. Raw data were converted into concentrations using appropriate PAP matrix corrections. Some additional analyses were performed at CAMECA SX50 (GeoForschungsZentrum Potsdam) electron microprobe at similar conditions. (en)
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