## Abstract The metal content (Cu, Fe, Ni, Pb) of Finnish margarines manufactured in 1978β80 were investigated by the flameless atomic absorption spectrophotometry method. Copper, iron and nickel were digested by the dry ashing method whereas for lead both dry ashing and wet ashing were employed. T
The micro-determination of traces of gaseous elements in metals by the vacuum fusion method
β Scribed by J.N. Gregory; D. Mapper; J.A. Woodward
- Publisher
- Elsevier Science
- Year
- 1953
- Tongue
- English
- Weight
- 95 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0042-207X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The use of iron as the variable internal standard for the determination of trace elements in the cathode layer are, when the iron varies from two to one hundred per cent of ferric oxide, is discussed. Davidson and Mitchell's method, which requires one trace element working curve of fixe
A fully automated method for the determination of metals (Fe, Cu and Zn) in soil based on the use of a robotic station is reported. The time-consuming sample digestion traditionally performed by stirring has been substituted by microwave-assisted digestion by including a focused microwave digester a