FAAS法测定磷矿粉中微量Fe,Co,Ni,Cu,Pb,Zn

FAAS determination of trace Fe,Co,Ni,Cu,Pb,Zn in phosphoricore powder

用火焰原子吸收光谱法对新疆某地的磷矿粉中Fe ,Co ,Ni,Cu ,Pb ,Zn微量元素进行了分析测定 ,并探讨了酸度、干扰离子等对测定的影响。所拟方法快速、简便 。

The total analysis for tr ace elements in phosphoric ore p owder was reported in this paper Tr ace amounts of copper,zinc,nickel,i ron,cobalt and lead were determined by FAA S A brief discussion on the effect of acidity and the interfer ences of co existing elements was g iven The experimental data obtaine d are quite satisfactory