caa a22 4500 469112468 CHVBK 20180323133115.0 cr unu---uuuuu 170328e19920801xx s 000 0 eng 10.1007/BF02040500 doi (NATIONALLICENCE)springer-10.1007/BF02040500 Sequential separation of Pu, Np, U and Am from highly radioactive Hanford waste by ion exchange methods [Elektronische Daten] [T. Maiti, J. Kaye, A. Kozelisky] A simple, rapid method has been developed for the sequential separation of actinide elements from samples with high salt content such as those resulting from efforts to characterize Hanford storage tank waste. Actinides in 9M HCl solution are introduced into an anion exchange column. U(VI), Np(IV) and Pu(IV) are retained on the column while Am(III) passes through. Plutonium is eluted first, reductively; after which neptunium and then uranium are eluted with mixtures of HCl and HF. The Am(III) is purified by cation exchange in a nitric acid system. Akadémiai Kiadó, 1992 Maiti T. Nuclear Chemistry Department, Pacific Northwest Laboratory, MS P7-07, P.O. Box 999, 99352, Richland, WA, (USA) aut Kaye J. Nuclear Chemistry Department, Pacific Northwest Laboratory, MS P7-07, P.O. Box 999, 99352, Richland, WA, (USA) aut Kozelisky A. Nuclear Chemistry Department, Pacific Northwest Laboratory, MS P7-07, P.O. Box 999, 99352, Richland, WA, (USA) aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 161/2(1992-08-01), 533-540 0236-5731 161:2<533 1992 161 10967 https://doi.org/10.1007/BF02040500 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02040500 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Maiti T. Nuclear Chemistry Department, Pacific Northwest Laboratory, MS P7-07, P.O. Box 999, 99352, Richland, WA, (USA) aut NATIONALLICENCE 700 1- Kaye J. Nuclear Chemistry Department, Pacific Northwest Laboratory, MS P7-07, P.O. Box 999, 99352, Richland, WA, (USA) aut NATIONALLICENCE 700 1- Kozelisky A. Nuclear Chemistry Department, Pacific Northwest Laboratory, MS P7-07, P.O. Box 999, 99352, Richland, WA, (USA) aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 161/2(1992-08-01), 533-540 0236-5731 161:2<533 1992 161 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer