【摘要】 本文介绍一种α-苯偶姻肟修饰的石墨压形电极及其在阳极溶出伏安法测铜中的应用.报道了该电极的制作方法及其电化学特性,讨论了电极组成对其性能的影响,优选了阳极溶出伏安法测定铜的条件,结果表明,该电极具有制备工艺简单,成本低廉,重现性好,选择性好等优点、更多还原

【Abstract】 The preparation, electrochemical characteristics and applications of a press-formed graphite electrode modified with benzoin oxime are reported. The effects of substrate compositions on the electrode performance are discussed in detail Conditions for the determination of copper by anodic stripping voltammetry are optimized. The results of experiments indicate that the electrode has the advantages of simplicity for preparation, Low cost, and good reproducibility and selectivity.更多还原