caa a22 4500 465729479 CHVBK 20180323111737.0 cr unu---uuuuu 170327e19901001xx s 000 0 eng 10.1007/BF02040321 doi (NATIONALLICENCE)springer-10.1007/BF02040321 Determination of traces of hafnium in zirconium oxide by wavelength dispersive X-ray fluorescence spectrometry [Elektronische Daten] [S. Hasany, F. Rashid, A. Rashid, H. Rehman] An accurate and precise wavelength dispersive X-ray fluorescence spectrometric method is described for the quantitative analysis of hafnium impurities in zirconium oxide matrix in the range from 6.8 to 1004 μg/g, using the HfLβ1 line on 8420+ XRF Quantometer (ARL) with LiF (220) crystal and scintillation detector. The practical limit of measurement is 6.8 μg/g. The precision is between 1 to 6% for higher and lower concentrations of hafnium, whereas accuracy in most cases is <5%. Akadémiai Kiadó, 1990 Hasany S. Nuclear Chemistry Division, Pakistan Institute of Nuclear Science and Technology, P. O. Nilore, Islamabad, (Pakistan) aut Rashid F. Nuclear Chemistry Division, Pakistan Institute of Nuclear Science and Technology, P. O. Nilore, Islamabad, (Pakistan) aut Rashid A. Nuclear Chemistry Division, Pakistan Institute of Nuclear Science and Technology, P. O. Nilore, Islamabad, (Pakistan) aut Rehman H. Nuclear Chemistry Division, Pakistan Institute of Nuclear Science and Technology, P. O. Nilore, Islamabad, (Pakistan) aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 142/2(1990-10-01), 505-514 0236-5731 142:2<505 1990 142 10967 https://doi.org/10.1007/BF02040321 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02040321 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hasany S. Nuclear Chemistry Division, Pakistan Institute of Nuclear Science and Technology, P. O. Nilore, Islamabad, (Pakistan) aut NATIONALLICENCE 700 1- Rashid F. Nuclear Chemistry Division, Pakistan Institute of Nuclear Science and Technology, P. O. Nilore, Islamabad, (Pakistan) aut NATIONALLICENCE 700 1- Rashid A. Nuclear Chemistry Division, Pakistan Institute of Nuclear Science and Technology, P. O. Nilore, Islamabad, (Pakistan) aut NATIONALLICENCE 700 1- Rehman H. Nuclear Chemistry Division, Pakistan Institute of Nuclear Science and Technology, P. O. Nilore, Islamabad, (Pakistan) aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 142/2(1990-10-01), 505-514 0236-5731 142:2<505 1990 142 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer