Title of article
Potentiometric and spectroscopic study of uranyl complexation with humic acids
Author/Authors
Lubal، نويسنده , , P. and Fetsch، نويسنده , , D. and ?irok?، نويسنده , , D. and Lubalov?، نويسنده , , M. and ?enk?r، نويسنده , , J. and Havel، نويسنده , , J.، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2000
Pages
15
From page
977
To page
991
Abstract
By potentiometric study using a specific uranyl ion-selective electrode, the formation of 1:1 and 1:2 (metal:ligand) complexes of uranyl with various humic acids (HAs) was found. The conditional stability constants were calculated using the LETAGROP-ETITR program. Possible structures of the complexes are proposed. Stability constants were found to be rather high indicating that immobilized HA can be used, for example, to remove traces of uranyl from waste waters.
Keywords
Humic acids , Uranyl , stability constants , Uranyl ion selective electrode
Journal title
Talanta
Serial Year
2000
Journal title
Talanta
Record number
1640123
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