Polarographic reduction of uranium(VI) under complexing and noncomplexing conditions nature of the uranium(V) sulphate complex
β Scribed by Philip J. Elving; Alan F. Krivis
- Book ID
- 118903935
- Publisher
- Elsevier Science
- Year
- 1959
- Weight
- 445 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0022-1902
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## Abstract This work reports the use of adsorptive stripping voltammetry (AdSV) for the determination of uranium on a preplated rotatingβdisk bismuthβfilm electrode (BiFE). The principle of the method relied on the complexation of U(VI) ions with cupferron and the subsequent adsorptive accumulatio
The reduction mechanism of uranium(VI)-cupferron was studied by different electrochemical techniques such as stripping voltammetry and cyctic vottammetry. it is proposed that the U(M) ions in the form of adsorbed complexes with cupferron are reduced at -0.46 V to U(V). The further reduction to U(III