Abstract

A scheme is described for the analysis of iron ores and slags by atomic absorption spectrophotometry. Methods are given for the determination of silicon, aluminium, magnesium, calcium, titanium and manganese in both materials; methods for determining sodium and potassium in iron ores, and total iron, chromium and vanadium in slags are also given. The samples are decomposed by a mixture of hydrofluoric, hydrochloric and nitric acids. Analytical data for standard samples are given.

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