以氯氮与硝酸汞 (2∶ 1)的配位化合物作为电活性物质 ,研制了氯氮 -溴化汞修饰碳糊电极 ,得到了良好的电极响应曲线 ,响应斜率为 5 8.8m V/ p C,线性范围为 5 .0× 10 - 5～ 0 .14 mol/ L ,检出限为 1.0× 10 - 5mol/ L。十多种常见无机离子对电极无干扰。应用该电极可采用直接电位法测定氯氮片含量。 The coordination compound of chloramphenicol and mercuric nitrate (2: 1) was used as an electroactive material to prepare a chloramphenicol-mercuric chloride modified carbon paste electrode, and a good electrode response curve was obtained with a response slope of 5 8.8mV / p C, the linear range was 5.0 × 10 -5 ~ 0.14 mol / L, the detection limit was 1.0 × 10 -5 mol / L. More than 10 kinds of common inorganic ion pairs without interference. The application of the electrode can be determined by direct potentiometry clozapine content.