Palladium and magnesium nitrates, a more universal modifier for graphite furnace atomic absorption spectrometry
β Scribed by Schlemmer, Gerhard; Welz, Bernhard
- Book ID
- 120242864
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 844 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0584-8547
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π SIMILAR VOLUMES
Palladium was determined in pharmaceuticals by direct graphite furnace atomic absorption spectrometry (GFAAS) method. The detection limit was 0.1 mg/g in 5% solution; the recovery of 0.5-2.0 mg/g Pd spike was close to 100%. The flow injection GFAAS method was worked out using oxime and iminodiacetic
Ruthenium shows promise for use as a chemical modifier for the determination of ultratrace quantities of lead in solution when compared with the popular and widely used palladium. There is experimental evidence that ruthenium reacts with lead in the graphite tube to form the intermetallic compound P