株洲硬质合金厂在自己组装的流动注射装置上,研究了萃取生产工艺中钨、钼等元素的快速测定方法。成功地把流动注射分析技术应用于湿法冶炼快速控制分析的领域。文章介绍了以显色试剂为载流和以试样溶液为载流的测定方法,对萃取过程中的水相溶液进行测定,取得了满意的结果。其钼 Zhuzhou Carbide Plant in its own assembly flow injection device, the extraction process of tungsten, molybdenum and other elements of the rapid determination of methods. The successful application of flow injection analysis in the field of rapid control analysis of wet-process smelting. In this paper, the method of determination of the color reagent and the measurement of the sample solution are introduced. The aqueous solution in the extraction process is measured and satisfactory results are obtained. Its molybdenum