公开(公告)号：US3828184A

公开(公告)日：1974-08-06

申请号：US23272172

申请日：1972-03-08

Applicant: LUPTON J

Inventor： LUPTON J

IPC: G01N27/66 ,  G01T7/02 ,  H01J41/08 ,  H01J39/26

CPC classification number: H01J41/08 ,  G01N27/66 ,  G01T7/02

Abstract: An Ionization Detector analyses a flowing fluid stream for a specific gas or gases. The recirculation of gases between electrodes is eliminated, and the gas between the anode and cathode is not restrained. The anode is made of a porous, electrically conductive material and the cathode is a beta emitting foil positioned adjacent to, but physically and electrically isolated from, the anode. The detector will function with or without an added cell voltage. The response of the detector to the water of aqueous solutions is so limited in duration that a characteristic response from organic substances can be obtained even when the substance is introduced in an aqueous solution to the chromatographic column.

Abstract translation: 电离检测器分析特定气体或气体的流动流。 消除电极之间气体的再循环，并且不抑制阳极和阴极之间的气体。 阳极由多孔的导电材料制成，阴极是位于阳极附近但物理上和电气上隔离的β发射箔。 检测器将在添加或不添加单元电压的情况下运行。 检测器对水溶液的水的响应在持续时间上受到限制，即使当物质被引入到色谱柱的水溶液中时，也可以获得有机物质的特征响应。