A sample pretreatment involving only the dilution (1 + 19) of two 0.2-0.4 ml sample aliquots with 0.5 M hydrochloric acid, with a standard addition to one of the aliquots, precedes the injection of each sample. The computer-controlled flow system used automatically executes a pre-programmed number o
Automated determination of lead in urine by means of computerized flow potentiometric stripping analysis with a carbon-fibre electrode
โ Scribed by Huang Huiliang; Daniel Jagner; Lars Renman
- Book ID
- 118994988
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 439 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0039-9140
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Molybdenum(V1) in seawater is determined by means of potentiostatic adsorption of the 8quinolinol complex onto a mercury film electrode at -0.2 V vs. SCE and subsequent reduction of the complex by means of constant-current stripping in 5 M calcium chloride medium with a fully automated stripping ana
Urine samples are treated with concentrated nitric acid and potassium permanganate at 70" C for 10 min prior to injection. The flow electrode system consists of a lo-pm diameter gold fibre working electrode, a glassy carbon reference electrode and a platinum counter electrode. In the fully automated