铟(Ⅲ)-向红菲啉络合物的吸附伏安法研究

Study on Indium-Bathophenanthroline Complex Using Adsorptive Voltammetry

运用1 5次微分伏安法 ,常规溶出伏安法及循环伏安法研究了铟(Ⅲ) -向红菲啉络合物在汞电极上的电化学行为 ,讨论了络合物的形成机理及条件 ,建立了测试痕量铟的新方法 ,运用该法对样品中痕量铟进行了测试 ,结果令人满意。

The electrochemical behaviours of an indium-bathophenanthroline complex have been investigated in detail by using 1.5 order differential voltammetry, cyclic voltammetry and stripping voltammetry. The response mechanism of the complex on the hanging mecurry dorp electrode has been studied, the optimal experimental conditions have been found. A new method for determining trace indium was established. This method was used to analyze standard and synthetic samples with satisfactory results.