粉末压片-X射线荧光光谱法测定烧结矿中K_2O、Na_2O、Pb、Zn、Cu方法研究

STUDY ON DETERMINATION METHOD OF K_2O,Na_2O,Pb,Zn,Cu IN SINTER BY X- RAY FLUORESCENCE SPECTROMETRY WITH PRESSED- POWDER PELLETS

首先用X射线熔融法对自制内控标样进行定值,然后采用粉末直接压片法-X射线荧光光谱法测定烧结矿中K2O、Na2O、Pb、Zn、Cu等微量化学成分,通过基体校正等手段,获得准确的结果,该方法快速准确、成本低。

First, the X - ray melting method was applied to determine the value of internal standard samples. Then the trace elements of K2 O, Na2 O, Pb, Zn, Cu in sinter were determined by XRF spectrometry with pressed - powder pellets, certain result was obtained through means such as matrix correction. This method is simple and accurate.