[A simple method for the determination of tungsten ores by XRF spectrometer].
A method for the determination of the major elements in tungsten ore using X-ray fluorescence spectrometer (PW 1404) was proposed. Tungsten ore and pure WO3 were fused, of which glass disc was made with the mixing flux of both Li2B2O7 and Na2B2O7. WO3 (%) was calculated by the relative intensity of the analytical line. Satisfactory analytical results were obtained.
Wang
Z
Z
Physical-Chemical Center, No. 52-Institute, 014034 Baotou.
Niu
S
S
Deng
H
H