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Table 1 Summary of Radionuclidic purity decay corrected to EOS (ND = not detected)

From: A simple and automated method for 161Tb purification and ICP-MS analysis of 161Tb

 

% Activity

Sample

161Tb

160Tb

153Gd

152Eu

156Eu

192Ir

169Yb

All others*

Unpurified

99.9540

0.0063

0.0224

0.0030

0.0053

0.0017

0.0047

0.0020

HPIC purified

99.9947

0.0053

ND

ND

ND

ND

ND

ND

Small column purified

99.9939

0.0061

ND

ND

ND

ND

ND

ND

  1. *All others include 46Sc, 141Ce, 154Eu and 155Eu. N = 1 for each sample. For small column purification, the product from 110 MBq purification was used