国内钽铌光度分析的进展

Recent Development of Spectrophotometric Analysis of Tantalum and Niobium in China

摘要:

概述了近年来国内钽铌光度分析的进展情况，论述了各类显色剂及其显色反应的条件，重点介绍了提高测试灵敏度和改善选择性的方法。

Abstract:

he recent development of spectrophotometric analysis of tantalum and niobium is described in china. Various coloing reagents and conditions of coloing reactions of tantalum and niobium are presented. The work for enhancing the sensitivity of analysis and improving selectivity of the process is cited.