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Gas chromatography-ion mobility spectrometry detector and gas chromatograph-ion mobility spectrometer

机译：气相色谱离子迁移光谱检测器和气相色谱 - 离子迁移谱仪

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摘要

A gas chromatography-ion mobility spectrometry detector and a hyphenated apparatus, the gas chromatography-ion mobility spectrometry detector comprises a gas chromatography mechanism and an ion mobility spectrometry mechanism. The gas chromatography mechanism comprises a chromatographic column and a sample injection port. The ion mobility spectrometry mechanism comprises a mobility tube and a connecting body, while a metal connection plate of the connecting body comprises a chromatographic metal plate, an ion mobility metal plate and a semipermeable membrane; on the ion mobility metal plate there are provided an ion mobility sample and carrier gas inlet, an ion mobility sample chamber and a sample injection port; the chromatography sample chamber and the ion mobility sample chamber are separated by semipermeable membrane.

机译：气相色谱离子迁移光谱检测器和连字母化装置，气相色谱离子迁移光谱检测器包括气相色谱机构和离子迁移光谱机构。气相色谱机构包括色谱柱和样品喷射口。离子迁移光谱机构包括迁移率管和连接体，而连接体的金属连接板包括色谱金属板，离子迁移率金属板和半透膜;在离子迁移率金属板上，提供了一种离子迁移率样品和载气入口，离子迁移率样品室和样品喷射口;色谱样品室和离子迁移率样品室通过半透膜分离。

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公开/公告号US10989689B2

专利类型
公开/公告日2021-04-27

原文格式PDF
申请/专利权人 NUCTECH COMPANY LIMITED;TSINGHUA UNIVERSITY;
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申请/专利号US201816235315
发明设计人 QINGJUN ZHANG;WEIPING ZHU;YUANJING LI;ZHIQIANG CHEN;ZIRAN ZHAO;YINONG LIU;YAOHONG LIU;QIUFENG MA;GE LI;BIAO CAO;NAN BAI;
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申请日2018-12-28
分类号G01N27/62;G01N27/622;G01N30/72;G01N30/20;G01N30/60;G01N30/02;
国家 US
入库时间 2022-08-24 18:23:33

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