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S. Seifert, J.-U. Künstler, A. Gupta, H. Funke, T. Reich, Christoph Hennig, A. Roßberg, H.-J. Pietzsch, R. Alberto, B. Johannsen

EXAFS analyses of technetium(I) carbonyl complexes – stability studies in solutions

EXAFS analyses were successfully used to determine the structure of Re and Tc carbonyl thioether complexes in solid and liquid samples. In connection with chromatographic and mass spectrometric methods the behaviour of Tc carbonyl dithioether complexes in aqueous solution was studied. It was found that complexes containing a bidentate thioether ligand are able to react with water by exchange of the chloride ion, which results in the formation of a cationic complex. As expected, the exchange proceeds faster at the n.c.a. level because of concentration differences.

Radiochimica Acta, Oldenbourg Wissenschaftsverlag

Print ISSN: 0033-8230
Volume: 88, 03/2000
Pages: 239

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