ION SOURCE, MASS SPECTROMETER, AND CAPILLARY INSERTION METHOD

To provide a technology that achieves high assay reproducibility.SOLUTION: An ion source comprises a capillary, and a gas spray pipe into which the capillary is inserted and which sprays gas to the outside of the capillary. In the gas spray pipe, a deflecting region for deflecting a downstream end o...

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Bibliographic Details
Main Authors HASEGAWA HIDEKI, SUGIYAMA MASUYUKI
Format Patent
LanguageEnglish
Japanese
Published 08.07.2022
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:To provide a technology that achieves high assay reproducibility.SOLUTION: An ion source comprises a capillary, and a gas spray pipe into which the capillary is inserted and which sprays gas to the outside of the capillary. In the gas spray pipe, a deflecting region for deflecting a downstream end of the capillary with respect to the central axis of a tip hole of the gas spray pipe is provided on an upstream side with respect to the tip hole of the gas spray pipe.SELECTED DRAWING: Figure 2 【課題】高い分析再現性を実現する技術を提供する。【解決手段】本開示のイオン源は、キャピラリーと、前記キャピラリーが内部に挿入され、前記キャピラリーの外側にガスを噴霧するガス噴霧管と、を備え、前記ガス噴霧管は、前記ガス噴霧管の先端穴より上流に、前記ガス噴霧管の前記先端穴の中心軸に対して前記キャピラリーの下流端を偏向させる偏向部位を有することを特徴とする。【選択図】図２
Bibliography:Application Number: JP20200219072