Rapid calibration-free determination of lead in microliter amounts of whole blood
โ Scribed by Daniel Jagner; Feng Ma; Yudong Wang
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 392 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1040-0397
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
An assay for gold in whole blood of arthritis patients was developed using the graphite furnace atomic absorption spectrophotometer. This method involves no pretreatment of the whole blood except for simple dilution, thereby eliminating some variables and saving laboratory time and expense.
Coulometric stripping potentiometry has been used to achieve calibration-free determinations of Cu(II), Zn(II), Cd(II) and Pb(II) in tap water samples. With the coulometric approach, interference from the formation of Cu-Zn intermetallic compounds (CuZn x ) on the quantification of Zn(II) was circum
The problem with toxic metal ion determination in blood is the adsorption of organic compounds on the electrode surface and the formation of complexes between metal ions and organic constituents of blood. This is the reason why usually preliminary acid digestion or other sample pretreatment is used.