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Nondestructive neutron activation analysis of rare earth elements in hot spring water samples in Kusatsu-shirane area,Japan
Authors:T Honda  T Nozaki  T Ossaka  T Oi  H Kakihana
Institution:(1) Atomic Energy Research Laboratory, Musashi Institute of Technology, 971 Ozenji, Asaoku, 215 Kawasakishi, Kanagawa, (Japan);(2) Department of Chemistry, Sophia University, 7-1 Kioicho, Chiyodaku, 102 Tokyo, (Japan)
Abstract:Hot spring water samples have been analyzed for their rare earth elements (REE's) determination by the nondestructive neutron activation method. Five REE's, La, Ce, Sm, Eu and Yb, have consequently been detected and determined with satisfactory precision. The method has been found to be simple and suited for the simultaneous analyses of several samples. To determine all the REE's, however, some pretreatment of the samples will be necessary.
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