ISSN:
1588-2780
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
,
Energy, Environment Protection, Nuclear Power Engineering
Notes:
Abstract The influence of matrix physical state on the95mTc decay in M2 99(95m)TcX6 has been studied. In the solid, the95gTc retention was constant (83%) independently of the matrix amount up to a limiting value of the95mTcF 6 2− /K2 99TcF6 ratio. Then the decrease of matrix amount led to a decrease of the95gTc retention to 34%. This value remained constant upon further decrease of the matrix. In frozen solutions, the95gTc retention was found to be 18–20% independently of the type of compounds and their concentrations up to 10−2 M. In the same range of salt concentrations, the retention in solution was found to be 3%. The increase of salt concentration to 2·10−2 M led to an increase of retention in frozen solutions but did not affect its value in solution.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02037864
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