| NUKLEONIKA 2011, 56(4):311-315
INSTRUMENTAL NEUTRON ACTIVATION ANALYSIS (INAA)
FOR STEEL ANALYSIS AND CERTIFICATION
Halina Polkowska-Motrenko, Ewelina Chajduk, Bożena Danko
Laboratory of Nuclear Analytical Methods, Institute of Nuclear Chemistry and Technology,
16 Dorodna Str., 03-195 Warsaw, Poland,
Instrumental neutron activation analysis (INAA) procedure of elemental steel analysis has been elaborated. The reliability of results obtained by the described procedure has been proved in the frame of different proficiency testing/interlaboratory comparison (PT/ILC) programmes, in which the Institute of Nuclear Chemistry and Technology (INCT, Warsaw) took part since 2005. This work summarizes participation of INCT in these exercises and demonstrates the usefulness of INAA to the certification of steel reference materials.
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