JPH11133000A5 - - Google Patents

Info

Publication number
JPH11133000A5
JPH11133000A5 JP1998233907A JP23390798A JPH11133000A5 JP H11133000 A5 JPH11133000 A5 JP H11133000A5 JP 1998233907 A JP1998233907 A JP 1998233907A JP 23390798 A JP23390798 A JP 23390798A JP H11133000 A5 JPH11133000 A5 JP H11133000A5
Authority
JP
Japan
Prior art keywords
discharge
chamber
ionization
ionization chamber
analyte
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1998233907A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11133000A (ja
Filing date
Publication date
Priority claimed from US08/921,412 external-priority patent/US5889404A/en
Application filed filed Critical
Publication of JPH11133000A publication Critical patent/JPH11133000A/ja
Publication of JPH11133000A5 publication Critical patent/JPH11133000A5/ja
Pending legal-status Critical Current

Links

JP10233907A 1997-08-29 1998-08-20 放電イオン化検出器 Pending JPH11133000A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/921,412 US5889404A (en) 1997-08-29 1997-08-29 Discharge ionization detector having efficient transfer of metastables for ionization of sample molecules
US921,412 1997-08-29

Publications (2)

Publication Number Publication Date
JPH11133000A JPH11133000A (ja) 1999-05-21
JPH11133000A5 true JPH11133000A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2005-11-04

Family

ID=25445391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10233907A Pending JPH11133000A (ja) 1997-08-29 1998-08-20 放電イオン化検出器

Country Status (2)

Country Link
US (1) US5889404A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH11133000A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124675A (en) * 1998-06-01 2000-09-26 University Of Montreal Metastable atom bombardment source
US6333632B1 (en) * 1999-09-16 2001-12-25 Rae Systems, Inc. Alternating current discharge ionization detector
US6457347B1 (en) * 1999-12-15 2002-10-01 The Regents Of The University Of California Glow discharge detector
US6781384B2 (en) * 2001-07-24 2004-08-24 Agilent Technologies, Inc. Enhancing the stability of electrical discharges
US6949741B2 (en) * 2003-04-04 2005-09-27 Jeol Usa, Inc. Atmospheric pressure ion source
US7196525B2 (en) * 2005-05-06 2007-03-27 Sparkman O David Sample imaging
CN100417939C (zh) * 2005-10-25 2008-09-10 中国科学院合肥物质科学研究院 场致电离纳米气体传感器及制作方法
US7893408B2 (en) * 2006-11-02 2011-02-22 Indiana University Research And Technology Corporation Methods and apparatus for ionization and desorption using a glow discharge
US8207497B2 (en) 2009-05-08 2012-06-26 Ionsense, Inc. Sampling of confined spaces
JP5423439B2 (ja) * 2010-02-01 2014-02-19 株式会社島津製作所 放電イオン化電流検出器
US9764333B2 (en) * 2010-03-10 2017-09-19 Msp Corporation Electrical ionizer for aerosol charge conditioning and measurement
US8881576B2 (en) * 2010-04-09 2014-11-11 Inficon Gmbh Test device for performing leak detection at a plurality of test sites
DE112011102744T5 (de) 2010-08-19 2013-07-04 Leco Corporation Massenspektrometer mit weicher ionisierender Glimmentladung und Konditionierer
WO2012048308A2 (en) * 2010-10-08 2012-04-12 Photon Machines, Inc. Spark emission particle detector
US8822949B2 (en) 2011-02-05 2014-09-02 Ionsense Inc. Apparatus and method for thermal assisted desorption ionization systems
US8901488B1 (en) 2011-04-18 2014-12-02 Ionsense, Inc. Robust, rapid, secure sample manipulation before during and after ionization for a spectroscopy system
JP5605506B2 (ja) * 2011-06-07 2014-10-15 株式会社島津製作所 放電イオン化電流検出器
US9945812B2 (en) 2011-07-15 2018-04-17 Wayne State University Simultaneous ion sensing and gas sampling in combustion engine cylinders and other combustion systems
US9337007B2 (en) 2014-06-15 2016-05-10 Ionsense, Inc. Apparatus and method for generating chemical signatures using differential desorption
US9899196B1 (en) 2016-01-12 2018-02-20 Jeol Usa, Inc. Dopant-assisted direct analysis in real time mass spectrometry
US10636640B2 (en) 2017-07-06 2020-04-28 Ionsense, Inc. Apparatus and method for chemical phase sampling analysis
WO2019231859A1 (en) 2018-06-01 2019-12-05 Ionsense Inc. Apparatus and method for reducing matrix effects when ionizing a sample
WO2021086778A1 (en) 2019-10-28 2021-05-06 Ionsense Inc. Pulsatile flow atmospheric real time ionization
US11913861B2 (en) 2020-05-26 2024-02-27 Bruker Scientific Llc Electrostatic loading of powder samples for ionization
CN113960231B (zh) * 2021-10-15 2024-03-26 昆明龙创新辉科技有限公司 一种无放射源的ecd检测器及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737852C2 (de) * 1977-08-23 1982-04-22 Bruker - Franzen Analytik GmbH, 2800 Bremen Ionenquellen zur chemischen Ionisierung
US4304997A (en) * 1979-02-27 1981-12-08 Hewlett-Packard Company Electron capture detector with thermionic emission electron source
US4739214A (en) * 1986-11-13 1988-04-19 Anatech Ltd. Dynamic electron emitter
US4789783A (en) * 1987-04-02 1988-12-06 Cook Robert D Discharge ionization detector
US4934456A (en) * 1989-03-29 1990-06-19 Phillips Petroleum Company Method for altering high temperature subterranean formation permeability
US4975648A (en) * 1989-07-24 1990-12-04 Gow-Mac Instrument Co. Discharge ionization detector
US5153519A (en) * 1991-02-28 1992-10-06 Wentworth Wayne E High voltage spark excitation and ionization detector system
US5192865A (en) * 1992-01-14 1993-03-09 Cetac Technologies Inc. Atmospheric pressure afterglow ionization system and method of use, for mass spectrometer sample analysis systems

Similar Documents

Publication Publication Date Title
JPH11133000A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ATE216130T1 (de) Gaseinlass für eine ionenquelle
WO2001020645A3 (en) Alternating current discharge ionization detector
JPH11133000A (ja) 放電イオン化検出器
WO1994027141A1 (en) Photo-ionization detector for detecting volatile organic gases
CA2443540A1 (en) A method of and apparatus for ionizing an analyte and ion source probe for use therewith
WO2004098743A3 (en) Atmospheric pressure ion source
CN100517555C (zh) 多模式电离模式分离器
CN106876243A (zh) 一种用于质谱的试剂分子辅助低气压真空紫外光电离源
JP2005522008A (ja) 質量分析法のための渦流大気圧化学的イオン化源
MXPA05013235A (es) Metodo y dispositivo para irradiar haz de electrones.
JPH1090229A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2001093461A5 (ja) イオン源及びこれを用いる質量分析計
JPH11344472A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US20220390414A1 (en) Ion mobility spectrometer
JPWO2020121426A1 (ja) 化学発光硫黄検出器
JPH11160280A (ja) イオン化検出器
JP2002124208A (ja) 質量分析のイオン化方法および質量分析装置
Kambara et al. Ionization characteristics of atmospheric pressure ionization by corona discharge
JP2016011847A (ja) イオン化室
RU2141657C1 (ru) Электронозахватный детектор
JPH09270245A (ja) 不純物イオン発生装置及びこれを用いた質量分析装置
RU95108460A (ru) Способ анализа газов и устройство для его осуществления
JPS6242445Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3143800U (ja) 電子捕獲検出器