本文采用予镀金膜玻碳电极的阳极溶出伏安法测定水中痕量砷和硒,研究了测试条件,干扰离子情况,并用螯合树脂分离干扰离子方法,比较快速、灵敏、简便。 In this paper, anodic stripping voltammetry was applied to the determination of trace amounts of arsenic and selenium in water by gold electrodeposited glassy carbon electrode. The conditions of the test and interference with ions were studied. The method of separating interfering ions with chelating resin was more rapid, sensitive and simple.