A PRELIMINARY INVESTIGATION ON THE DETERMINATION OF LANTHANOIDS, THORIUM AND URANIUM IN BRINE AND DEPOSIT OF A SALT LAKE IN CHINA

Citation
M. Yui et al., A PRELIMINARY INVESTIGATION ON THE DETERMINATION OF LANTHANOIDS, THORIUM AND URANIUM IN BRINE AND DEPOSIT OF A SALT LAKE IN CHINA, Journal of radioanalytical and nuclear chemistry, 231(1-2), 1998, pp. 83-86
Citations number
9
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Analytical","Nuclear Sciences & Tecnology
ISSN journal
02365731
Volume
231
Issue
1-2
Year of publication
1998
Pages
83 - 86
Database
ISI
SICI code
0236-5731(1998)231:1-2<83:APIOTD>2.0.ZU;2-L
Abstract
A brine sample and two deposit samples of a salt lake in China were an alyzed for their contents of lanthanoids (Ln's), thorium and uranium b y neutron activation analysis. Five Ln's were determined at sub ppb le vels. Th and U contents were at about the same levels as those of Ln's . The lanthanoid abundance patterns (Ln pattern) of the three samples are similar to each other, each having a negative slope in the light L n region. There seems no substantial difference in distribution betwee n the solution (brine) and solid (deposit) phases among Ln's.