caa a22 4500 469113049 CHVBK 20180323133116.0 cr unu---uuuuu 170328e19920701xx s 000 0 eng 10.1007/BF02041660 doi (NATIONALLICENCE)springer-10.1007/BF02041660 Limit of detection for the determination of Pt in biological material by RNAA using electrolytic separation of gold [Elektronische Daten] [Lin Xilei, K. Heydorn, B. Rietz] Neutron activation analysis based on the199Au indicator for platinum requires the separation of gold at high radiochemical purity. The limit of detection is strongly affected by the presence of gold; with a gold content of 50 pg/g, irradiating for 5 days at 5·1013 n/cm2s is needed to achieve a limit of detection of approximately 30 pg/g. In this case the nuclear interference from gold will exceed the level of platinum by several orders of magnitude and has to be determined with exceedingly high precision. Preliminary results for SRM 1577 Bovine Liver with 95% yield gave consistent results for Au, but Pt could not be detected. Akadémiai Kiadó, 1992 Xilei Lin Isotope Division, Risø National Laboratory, Roskilde, Denmark aut Heydorn K. Isotope Division, Risø National Laboratory, Roskilde, Denmark aut Rietz B. Isotope Division, Risø National Laboratory, Roskilde, Denmark aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 160/1(1992-07-01), 85-99 0236-5731 160:1<85 1992 160 10967 https://doi.org/10.1007/BF02041660 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02041660 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Xilei Lin Isotope Division, Risø National Laboratory, Roskilde, Denmark aut NATIONALLICENCE 700 1- Heydorn K. Isotope Division, Risø National Laboratory, Roskilde, Denmark aut NATIONALLICENCE 700 1- Rietz B. Isotope Division, Risø National Laboratory, Roskilde, Denmark aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 160/1(1992-07-01), 85-99 0236-5731 160:1<85 1992 160 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer