A procedure is reported for the determination of Fe in high-purity POCl, at a concentration level of lo-80 pg 1-l. Electrothermal atomic absorption spectrometry was used and liquid POCl, was directly injected into a graphite tube of the atomizer. The optimum operating conditions of thermal pre-trea
Use of atomic absorption spectrometry for iron determinations in coals
β Scribed by Wayne L. Gladfelter; Dean W. Dickerhoof
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 202 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0016-2361
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