caa a22 4500 465731619 CHVBK 20180323111743.0 cr unu---uuuuu 170327e19900301xx s 000 0 eng 10.1007/BF02060449 doi (NATIONALLICENCE)springer-10.1007/BF02060449 INAA of Zr, La, Ce and Nd in geological samples in the presence of different uranium concentratios [Elektronische Daten] [S. Al-Jobori, M. Al-Atia, M. Jalil, A. Hussien] Rock samples which contain relatively high concentrations of uranium may create problems of interference produced by fission products, when instrumental neutron activation analysis is used. The isotopes95Zr,140La,141Ce, 143Ce and 147Nd, which are commonly used in the neutron activation analysis of the corresponding elements, are also produced as fission products of235U. For each of these radioisotopes, a contribution factor is calculated theoretically and meaured experimentally using geological samples with different uranium contents. Akadémiai Kiadó, 1990 Al-Jobori S. Nuclear Research Center, Tuwaitha, P.O. Box 765, Baghdad, (Iraq) aut Al-Atia M. Nuclear Research Center, Tuwaitha, P.O. Box 765, Baghdad, (Iraq) aut Jalil M. Nuclear Research Center, Tuwaitha, P.O. Box 765, Baghdad, (Iraq) aut Hussien A. Nuclear Research Center, Tuwaitha, P.O. Box 765, Baghdad, (Iraq) aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 139/1(1990-03-01), 31-36 0236-5731 139:1<31 1990 139 10967 https://doi.org/10.1007/BF02060449 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02060449 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Al-Jobori S. Nuclear Research Center, Tuwaitha, P.O. Box 765, Baghdad, (Iraq) aut NATIONALLICENCE 700 1- Al-Atia M. Nuclear Research Center, Tuwaitha, P.O. Box 765, Baghdad, (Iraq) aut NATIONALLICENCE 700 1- Jalil M. Nuclear Research Center, Tuwaitha, P.O. Box 765, Baghdad, (Iraq) aut NATIONALLICENCE 700 1- Hussien A. Nuclear Research Center, Tuwaitha, P.O. Box 765, Baghdad, (Iraq) aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 139/1(1990-03-01), 31-36 0236-5731 139:1<31 1990 139 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer