Sets out methods for the determination of silicon, aluminium, iron, calcium, magnesium, sodium, potassium, titanium and manganese in higher rank coal ash and coke ash by flame atomic absorption spectrometry after acid digestion. A spectrophotometric method for the determination of phosphorus, and methods for the determination of sulfur, are also referenced.

Coal and coke — Analysis and testing, Part 14.2: Higher rank coal ash and coke ash — Major and minor elements — Acid digestion/flame atomic absorption spectrometric method

AS 1038.14.2-1995

Coal and coke — Analysis and testing, Part 14.2: Higher rank coal ash and coke ash — Major and minor elements — Acid digestion/flame atomic absorption spectrometric method

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