摘要
<正> 一、前言含氟的陶瓷原料,除含氟量很高的萤石外,尚有含氟磷灰石以及杂有萤石的各种原料,其含氟量范围较宽,但多数在1—5%,用纯化学分析法测定其中的氟是很困难的。本世纪七十年代,由于氟化镧单晶拉制技术的进展,优质的氟离子选择电极的制备获得成功,氟离子电极的电位分析法迅速地应用于工业分析。目前在陶瓷工业中应用氟离子电极分析,几乎均采用标准曲线法。该法的优点是,便利于宽阔的浓度范围内测定大批的试样。
lt has a lot of trouble to adopt the conventional Standard Calibration Curve Method to determine the F content in the ceramic raw materials. The author gave a new simple and rapid potentiometric analytical way named Standard Addition Method. He discussed the conditions of using the F——ion Selective Electrode, and worked out a calculation program to process the determination data.
出处
《景德镇陶瓷》
1992年第1期1-5,共5页
Jingdezhen Ceramics