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介绍一种微电解电导检测器的结构和操作。检测器的特点是自动起动和自动维护,是一种新型的组合的气液分离器--电导池。检测器可以用于选择性地检测化合物中含有的卤素,硫和氮。对一般氯化烃农药的最低检测浓度,譬如,艾氏剂、狄氏剂、七氯等等,为10～20微微克。相对碳的选择性近似为10~6,线性大干10~5。文中还讨论了检测器几何尺寸和反应条件的影响。
The structure and operation of a micro-electrolysis conductance detector are introduced. Detector is characterized by automatic start and automatic maintenance, is a new combination of gas-liquid separator - conductivity cell. Detectors can be used to selectively detect halogen, sulfur and nitrogen contained in compounds. The lowest detection limit for general chlorinated hydrocarbon pesticides, such as aldrin, dieldrin, heptachlor and the like, is 10 to 20 pg. The relative selectivity of carbon is approximately 10 ~ 6, linear 10 ~ 5. The paper also discusses the effect of detector geometry and reaction conditions.