Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
5
From page
17
To page
21
Abstract
The coordination chemistry of dioxouranium(VI) with organic ligands may represent an useful model to describe the migration of radionuclides in natural fluids. A new dioxouranium(VI) ternary complex of formula Na4(UO2)2(OH)4(C2O4)2 was precipitated at pH≅8. It was characterized by elemental analysis, ICP and IR spectroscopy, thermogravimetry (TG) and coupled TG–IR evolved gas analysis. Potentiometric measurements in the solution suggest that the equilibrium shifts from the prevalence of the (UO2)2(OH)2(C2O4)46− complex to the [(UO2)2(OH)4(C2O4)2]4− complex before the formation of a solid phase.
Journal title
Food Microbiology
Serial Year
2002
Journal title
Food Microbiology
Record number
1190930
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