This review deals with the present applications of multicomponent complex in spectrophotometric analysis of Zr and Hf. The work for enhancing the sensitivity and improving selectivity of the process are cited.
[Jin Yong. Spectrophotometric Studies of Zirconium and Halfnium by Using Multicomponent Complex[J]. Rare Metal Materials and Engineering,1992,(1):66~73.] DOI：[doi]