用氟离子选择性电极作指示电极间接测定铝硅的应用已有报导,本文在对铜电极间接测定铝的一系列条件探索的基础上,拟定出适用于铝合金,石油裂解产物催化剂及水样中的高、中、微量铝的测定方案,通过实际样品分析获得满意的结果。方法简便、快度、准确,宜于推广应用。 Indirect determination of aluminum and silicon using fluoride ion selective electrode as indicator electrode has been reported. Based on the exploration of a series of conditions for the indirect determination of aluminum by copper electrode, this paper has developed a suitable catalyst for aluminum alloy and petroleum cracking products and water sample In the high, medium and trace aluminum determination program, through the actual sample analysis to obtain satisfactory results. Method is simple, fast, accurate, suitable for popularization and application.