天然水及地质样品中金的价态分析若干问题的探讨

Some problems existed in the valence states analysis of gold in natural water and geological samples

回顾了近年来天然水及地质样品中金的价态分析的进展，同时指出了存在的问题及应予关注的研究课题。

This paper makes a review of the recent advances in valence states analysis of gold in natural water and geological samples.It also points out the existing problems and the developing trends of this analytical technigue.