Instrumental neutron activation analysis of trace elements in quartz |
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| Authors: | I Kuleff R Djingova K Kostadinov D Todorovsky |
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| Institution: | (1) Radiochemical Laboratory, Faculty of Chemistry, University of Sofia, I, A. Ivanov Av., 1126 Sofia, (Bulgaria) |
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| Abstract: | A scheme for INAA of 32 elements (As, Au, Ba, Br, Ca, Cd, Ce, Co, Cr, Cs, Eu, Fe, Hf, Hg, Ir, K, La, Lu, Mn, Na, Nd, Rb, Sb,
Sc, Sm, Ta, Tb, Th, U, W. Yb, Zn) in quartz glass is proposed. The accuracy of the procedure is evaluated by the analysis
of two NBS standard reference materials (SRM-1571 and SRM-1632-a). The method is convenient for routine work. The method was
used for the determination of impurities in laboratory quartz glass.
Dedicated to the 60th birthday of acad. prof. g. bliznakov |
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