摘要
本文以粉末压片法制样 ,小型多道 QX荧光光谱仪测定萤石中的 Si O2 、Fe2 O3、Al2 O3、Ca O,方法的准确度高、精密度较好 ,分析误差能满足化学分析方法的要求 ,可完全代替化学分析法。对一个萤石样品的全分析只需 30 min。方法快速、简便 。
The amounts of SiO 2,Al 2O 3,Fe 2O 3 and CaO in a pressed powder fluorite samples were analyzed by a small size multichannel simultaneous X-ray fluorescence spectrometer.The method shows highly accurate,precious and comparable to common chemical analysis.A complete analysis of a fluorite by this method only needs 30 minutes,which is rapid,convenient and satisfactory results.
出处
《光谱实验室》
CAS
CSCD
2003年第3期344-346,共3页
Chinese Journal of Spectroscopy Laboratory
