Advances in the investigation of dioxouranium(VI) complexes of interest for natural fluids

The formation of complexes species of the dioxouranium(VI) ion with aspartic and glutamic acids was studied in the pH range of 3 to 6 at 25 °C by potentiometric measurements (H+−glass electrode). R...

Interaction of the dioxouranium(VI) ion with aspartate and glutamate in NaCl(aq) at different ionic strengths

Studies of the reactions of ferric iron with glutathione and some related thiols. Part V. Solid complexes containing FeII and glutathione or FeIII with oxidized glutathione

Uranyl complexes of glutathione

A surface-enhanced Raman scattering (SERS) method, based on functionalized silver colloids, is developed for the detection of uranyl ions that yields a limit of detection of 24 ppb. The signal is obtained from functionalized colloids three months after preparation and in the presence of interferents likely to be present in groundwater. Additionally, our method is transferrable to a hand-held Raman spectrometer with comparable sensitivity, exhibiting potential for field analysis of uranium.

A. Marzotto

Papers

Uranyl complexes of glutathione

Chelation of uranyl ions by cocarboxylase