络合物组成的自动快速测定

来源期刊：中国有色金属学报1996年第2期

论文作者：陈秋影 张志军 黄宁 徐金华

文章页码：50 - 53

关键词：流通分光光度法 梯度稀释 络合物组成

Key words：flow-spectrophotometry ; gradient-dilution ; composition of complex

摘    要：利用流动注射分析(FIA)的流通分光光度法，结合梯度稀释技术，在非平衡条件下，仅用中心离子和配体各一个标准济液测定络合物的组成，方法简单。测定了几组二元及三元络合物体系，其结果令人满意。

Abstract: Based on flow injection analysis (FIA), a flow-spectrophotometric method has been developed for the determination of composition of complexes with single standard gradient techniques under non-equilibrium state. Only one central ion standard solution and one coordinator standard solution are needed in this simple method. Satisfactory results have been obtained for the composition of some binary and tertiary complex systems.