Interface for use in a combined liquid chromatography - mass
spectrometry system
    9.
    发明授权
    Interface for use in a combined liquid chromatography - mass spectrometry system 失效
    用于组合液相色谱 - 质谱系统的界面

    公开(公告)号:US4112297A

    公开(公告)日:1978-09-05

    申请号:US811720

    申请日:1977-06-30

    摘要: A new interface is interposed between a liquid chromatograph and a mass spectrometer, and it consists of a nebulizer, an evaporator and a cooler. An effluent from the liquid chromatograph is nebulized by the nebulizer. The nebulized effluent is heated by the evaporator, and has only its solvent evaporated. A mixed fluid which consists of the evaporated solvent and the nebulized sample is guided to the cooler, and is cooled therein. At this time, the evaporated solvent is condensed again and is separated from the nebulized sample as a liquid. The nebulized sample left behind is guided to an ion source of the mass spectrometer.

    摘要翻译: 在液相色谱仪和质谱仪之间插入一个新的界面,它由雾化器,蒸发器和冷却器组成。 来自液相色谱仪的流出液被喷雾器雾化。 雾化的流出物通过蒸发器加热,仅溶剂蒸发。 由蒸发的溶剂和雾化样品组成的混合流体被引导到冷却器中并在其中冷却。 此时,蒸发的溶剂再次冷凝,并作为液体与雾化样品分离。 留下的雾化样品被引导到质谱仪的离子源。