有关纯钨和纯锌中杂质元素的光谱测定已有报道,而钨酸锌单晶中杂质元素的光谱测定至今尚未见到有关文献。本文采用粉末电弧发射光谱法同时测定钨酸锌单晶中的Ge、Mg、Si、Cd、Nb、Ce六个元素。相对标准偏差均小于14%,加料回收率在95～115%之间,实验证明本法能够满足分析任务的要求。 The spectrometric determination of impurity elements in pure tungsten and pure zinc has been reported. However, the relevant literature has not yet been found for the determination of impurity elements in zinc tungstate single crystal. In this paper, six elements of Ge, Mg, Si, Cd, Nb and Ce in zinc tungstate single crystals were simultaneously determined by powder arc emission spectrometry. The relative standard deviations were less than 14%, and the recoveries were between 95 and 115%. Experiments show that this method can meet the requirements of analytical tasks.