The determination of calcium in chrome refractories by atomic-absorption spectroscopy
- 1 January 1969
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 94 (1118) , 389-391
- https://doi.org/10.1039/an9699400389
Abstract
A method is described for the determination of 0·40 to 8·0 per cent. of calcium in chrome refractories by atomic-absorption spectroscopy. Separation of those elements which interfere chemically is not necessary if lanthanum is added to suppress their interference.Keywords
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