Hydrodynamic voltammetry at tubular electrodes—III Determination of traces of bismuth by differential-pulse anodic-stripping voltammetry at a glassy-carbon tubular electrode with in situ mercury plating
✍ Scribed by Wan Zhen; Chen Qiang
- Book ID
- 118994889
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 335 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0039-9140
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Lutetium has been determined by differential pulse anodic stripping voltammetry in an acidic solution containing Zn-EDTA. Lutetium (III) ions liberated zinc (II), which was preconcentrated on a hanging mercury drop electrode and stripped anodically, resulting in peak current linearly dependent on lu
A method for the determination of bismuth (III) in untreated sea water at its natural pH of 8.1 IS described. A bare glassy-carbon rotating-disk electrode is preconditioned by placing in the sample at an applied potential of -0.8 V vs. Ag/AgCl for 20 min; after stripping to -0.4 V, bismuth is accumu