反相高效液相色谱法测定镍和铜

Reversed-phase High-performance Liquid Chromatographic Determination of Nickel and Copper

本文制定了利用N,N′-乙撑双(乙酰丙酮亚胺)为螯合剂,反相色谱分离测定镍和铜的方法。研究了螯合物形成和分离的最佳条件及其它离子的干扰,用于废水测定取得了满意结果。

A method for separating and determining nickel and copper withN, N'-ethylenebis(acetylacetoneimine) as the chelates by reversed-phase HPLC was studied, The conditions for formation and separation of the chelates, and interference from foreign ions were also studied, The method has been used to analyse waste water with satisfactory results.