本文研究了用氟硼酸根离子选择电极简易,快速的测定岩石,矿物中的硼。方法是基于用氢氟酸将硼转化成四氟酸根,然后用氟硼酸根离子选择电极测量其浓度。十六种以上离子无干扰。方法的检测限为B1μg/50ml。 自1968年R.M.Carlson使用氟硼酸根离子选择电极测定材料中硼后,近年来用 This paper studies the simple and rapid determination of boron in rocks and minerals using fluoroborate ion selective electrode. The method is based on the conversion of boron to hydrofluoric acid with hydrofluoric acid followed by the fluoroborate ion-selective electrode to measure its concentration. More than sixteen ions without interference. The detection limit of the method is B1μg / 50ml. Since 1968 R.M. Carlson using fluoroborate ion selective electrode for the determination of boron in materials, in recent years with