Anion-exchange separation and determination of thorium and uranium in Eskişehir-Beylikahir ore in Turkey

1999 ◽  
Vol 241 (3) ◽  
pp. 637-641 ◽  
Author(s):  
Y. Altaş ◽  
H. Tel ◽  
M. Eral
Keyword(s):  
Anion Exchange ◽  
Anion Exchange Separation

The Determination of Impurities in Plutonium Metal by Anion Exchange and ICP/AES

1989 ◽  
Vol 43 (2) ◽  
pp. 223-226 ◽  
Author(s):  
Edmund A. Huff ◽  
Delbert L. Bowers
Keyword(s):  
Anion Exchange ◽  
Inductively Coupled Plasma ◽  
Atomic Emission ◽  
Emission Spectrometry ◽  
Plasma Atomic Emission Spectrometry ◽  
Inductively Coupled ◽  
Plutonium Metal ◽  
Anion Exchange Separation ◽  
Nuclear Counting

The determination of trace-metal impurities in plutonium metal was investigated with the use of anion exchange separation and analysis by inductively coupled plasma/atomic emission spectrometry. Data on recoveries and independent measurements for some 30 elements show precisions and accuracies in the 1–10% range, values that are a significant improvement over those of traditional carrier distillation techniques. Americium can be determined on the same sample aliquot, with figures of merit rivaling those of nuclear counting procedures.

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