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Chemical effects of neutron irradiation on germanium thiocompounds
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Angela Vallejos
Published/Copyright:
April 19, 2010
Abstract
The distribution of the valence states of 75Ge and 77Ge was studied in three neutron-activated germanium thiocompounds. Both isotopes are formed by neutron capture and decay through their isomers. Separations of the *Ge(II) and *Ge(IV) species were carried out by HV paper electrophoresis. The radiochemical yield of the Ge(IV) seemed to be related to the covalent character of Ge–S bond. Thermal annealing patterns suggest that the trapping of metastable species is determined in part also by the matrix of the compound. An isotopic effect was observed.
Published Online: 2010-04-19
Published in Print: 2010-02
© by Oldenbourg Wissenschaftsverlag, München, Germany
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Articles in the same Issue
- A new value of 93Zr half-life
- Complexation of plutonium(IV) with fluoride at variable temperatures
- Determination of the stability constants of nitrate complexes of Np(V) and Pu(V) using CE-ICP-MS
- Nanoscale UO2 and novel complex U(IV)-sulphate phase formation from electrolytically reduced uranyl sulphate solutions
- Method validation in solvent extraction for 210Po determination from groundwaters
- Random coincidence summing of gamma rays and dead time count loss corrections in HPGe-detector based gamma ray spectrometry
- Chemical effects of neutron irradiation on germanium thiocompounds
- Development of [111In]-DTPA-buserelin for GnRH receptor studies
- Determination of rare earth and other trace impurities in high purity gadolinium oxide
