【摘要】 本文研究了采用pM电极电位滴定法连续测定硅酸盐试样中铁和铝的方法。并将该法用于实际样品的分析，结果的准确度及精密度均较好。更多还原

【Abstract】 A potentiometric method has been proposed for consecutive determination of Feand Al in a solution by pM electrode as indicate electrode. The method has brought good re-sult in analyzing the accuracy of silicate samples.更多还原