The determination of trace amounts of aluminium and other elements in iron and steel by atomic-absorption spectrometry with carbon furnace atomisation
- 1 January 1975
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 100 (1189) , 217-228
- https://doi.org/10.1039/an9750000217
Abstract
A simple and rapid method is described for the determination of 0·0002–0·01 per cent. of acid-soluble aluminium and 0·0005–0·005 per cent. of acid-insoluble aluminium in iron and steel by using atomic-absorption spectrometry with carbon furnace atomisation. Samples are dissolved in nitric acid and analysed directly without pre-concentration. An initial investigation into the possibility of determining zinc, magnesium, manganese, vanadium, nickel and bismuth at the parts per million level in steel by a similar technique is also described and interferences are discussed.Keywords
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