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1 PublicationComplexation of curium(III) with L2-aminobutyric acid investigated by time-resolved laser-induced fluorescence spectroscopy (TRLFS).
Moll, H.; Bernhard, G.
The complex formation of curium(III) with L2-Aminobutyric acid was characterized by time-resolved laser-induced fluorescence spectroscopy (TRLFS) at trace Cm(III) concentrations (3x10-7 M).
The different curium(III) species, MpHqLr, identified are characterized by their individual luminescence spectra and luminescence lifetimes. The following formation constants were determined log β101 = 5.17 ± 0.07, log β102 = 9.00 ± 0.07, and log β103 = 11.30 ± 0.09 at ionic strength I = 0.5 M. Possible structures of the curium aminobutyrate species will be discussed on the basis of the luminescence lifetime measurements and the magnitude of the formation constants.
Keywords: Amino acids; L2-Aminobutyric acid; TRLFS; Curium; Complexation
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Journal of Radioanalytical and Nuclear Chemistry 274(2007)3, 603-608
DOI: 10.1007/s10967-007-6919-3
Cited 3 times in Scopus
Permalink: https://www.hzdr.de/publications/Publ-8713
Publ.-Id: 8713