Determination of P_2O_5,CaO,Fe_2O_3,Al_2O_3,MgO and SiO_2 in phosphorus rock by X-ray fluorescence spectrometry

• X-射线荧光光谱法测定磷矿中五氧化二磷、氧化钙、三氧化二铁、氧化铝、氧化镁和二氧化硅