氟化铝中铝含量测定方法的改进

IMPROVEMENT ON METHOD OF DETERMINING THE AMOUNT OF ALUMINIUM IN ALUMINIUM FLUORIDE

本文介绍了在银坩埚中用氢氧化钠分解氟化铝，以高氯酸驱除氟，EDTA容量法测定铝含量的分析方法。

This paper presents a method determining aluminium by EDTA volumetric analysis. In silver crucible, the aluminium fluoride is decomposed with sodium hydroxide and fluorine is drived out with perchloric acid.