## Ultratrace concentrations of uranium(V1) have been determined using adsorptive stripping voltammetry of the uranium-chloranilic acid complex (2,5-dichloro-3,6-dihydroxy-1,4-benzoquinone). The detection limit was calculated to 24 rig/l.. The most significant advantage of the method described is
Determination of traces of gallium based on stripping voltammetry with adsorptive accumulation
β Scribed by J. Wang; J.M. Zadeii
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 628 KB
- Volume
- 185
- Category
- Article
- ISSN
- 0003-2670
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A sensitive and selective adsorptive stripping voltammetric method was employed to determine traces of tin in water samples. The spontaneously formed tin complex with 2,5-dichloro-1,4-dihydroxy-3,6-benzoquinone (chloranilic acid) is adsorbed at the surface of a mercury drop electrode. The analyte ca
An on-line electrochemical stripping procedure for trace determination of vanadium was developed combining the advantages of adsorptive stripping voltammetry with flow injection analysis. The vanadium formed a complex with eupferron in an acetate buffered solution which adsorbed onto the mercury fil