DE69112764D1 - Massenspektrometer und Vorrichtung zur Probeneinführung mittels eines Ionenzerstäubers. - Google Patents

Massenspektrometer und Vorrichtung zur Probeneinführung mittels eines Ionenzerstäubers.

Info

Publication number
DE69112764D1
DE69112764D1 DE69112764T DE69112764T DE69112764D1 DE 69112764 D1 DE69112764 D1 DE 69112764D1 DE 69112764 T DE69112764 T DE 69112764T DE 69112764 T DE69112764 T DE 69112764T DE 69112764 D1 DE69112764 D1 DE 69112764D1
Authority
DE
Germany
Prior art keywords
mass spectrometer
sample introduction
ion atomizer
atomizer
ion
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.)
Expired - Fee Related
Application number
DE69112764T
Other languages
English (en)
Other versions
DE69112764T2 (de
Inventor
Yoshiaki Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE69112764D1 publication Critical patent/DE69112764D1/de
Application granted granted Critical
Publication of DE69112764T2 publication Critical patent/DE69112764T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
    • H01J49/165—Electrospray ionisation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
    • H01J49/0431—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples
    • H01J49/0445—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples with means for introducing as a spray, a jet or an aerosol
    • H01J49/045—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples with means for introducing as a spray, a jet or an aerosol with means for using a nebulising gas, i.e. pneumatically assisted
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G01N30/7233—Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
    • G01N30/724—Nebulising, aerosol formation or ionisation
    • G01N30/7253—Nebulising, aerosol formation or ionisation by thermal means, e.g. thermospray

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
DE69112764T 1990-10-26 1991-10-11 Massenspektrometer und Vorrichtung zur Probeneinführung mittels eines Ionenzerstäubers. Expired - Fee Related DE69112764T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2289628A JP2598566B2 (ja) 1990-10-26 1990-10-26 質量分析計

Publications (2)

Publication Number Publication Date
DE69112764D1 true DE69112764D1 (de) 1995-10-12
DE69112764T2 DE69112764T2 (de) 1996-05-02

Family

ID=17745701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69112764T Expired - Fee Related DE69112764T2 (de) 1990-10-26 1991-10-11 Massenspektrometer und Vorrichtung zur Probeneinführung mittels eines Ionenzerstäubers.

Country Status (4)

Country Link
US (1) US5162651A (de)
EP (1) EP0482454B1 (de)
JP (1) JP2598566B2 (de)
DE (1) DE69112764T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247521B (it) * 1991-04-24 1994-12-17 Erba Strumentazione Metodo e dispositivo per interfacciare uno spettometro di massa
US5454860A (en) * 1994-01-04 1995-10-03 Cetac Technologies Inc. System for generating and providing a gaseous phase sample at relatively sequentially constant pressure and flow rate
US5543618A (en) * 1994-06-30 1996-08-06 Iowa State University Research Foundation, Inc. Capillary zone electrophoresis-mass spectrometer interface
US5495108A (en) * 1994-07-11 1996-02-27 Hewlett-Packard Company Orthogonal ion sampling for electrospray LC/MS
US5750988A (en) * 1994-07-11 1998-05-12 Hewlett-Packard Company Orthogonal ion sampling for APCI mass spectrometry
WO1997026072A1 (en) * 1996-01-19 1997-07-24 Northeastern University Subatmospheric, variable pressure sample delivery chamber for electrospray ionization/mass spectrometry and other applications
US5868322A (en) * 1996-01-31 1999-02-09 Hewlett-Packard Company Apparatus for forming liquid droplets having a mechanically fixed inner microtube
US5838003A (en) * 1996-09-27 1998-11-17 Hewlett-Packard Company Ionization chamber and mass spectrometry system containing an asymmetric electrode
JP3198965B2 (ja) * 1997-02-20 2001-08-13 株式会社島津製作所 エレクトロスプレイイオン化装置
DE102005004801B4 (de) * 2004-02-06 2010-06-17 Micromass Uk Ltd. Massenspektrometer, Ionenquelle und Verfahren zur Ionisierung einer Probe
US7294841B2 (en) 2004-02-06 2007-11-13 Micromass Uk Limited Mass spectrometer
US7265362B2 (en) 2004-02-06 2007-09-04 Micromass Uk Limited Mass spectrometer
DE112008001754T5 (de) 2007-07-09 2010-05-20 Middlesex General Industries, Inc., Woburn System und Verfahren zur Verbesserung des Durchsatzes und der Vehikelauslastung von Einschienenbahnfabriktransportsystemen
FR2953927B1 (fr) * 2009-12-14 2012-02-03 Commissariat Energie Atomique Dispositif et procede de fabrication d'echantillon a partir d'un liquide
JP5589750B2 (ja) * 2010-10-15 2014-09-17 株式会社島津製作所 質量分析装置用イオン化装置及び該イオン化装置を備える質量分析装置
US10578234B2 (en) 2013-05-02 2020-03-03 Victaulic Company Coupling having arcuate stiffness ribs
CN107703204B (zh) * 2017-09-26 2021-09-14 中国检验检疫科学研究院 一种杀虫剂产品中禁用农药的快速检测方法
CN107655963B (zh) * 2017-09-26 2021-09-14 中国检验检疫科学研究院 一种花露水产品中禁用香豆素类化合物的快速检测方法
CN107655962B (zh) * 2017-09-26 2021-09-14 中国检验检疫科学研究院 一种染发剂产品中禁用染料的快速检测方法
US10658168B2 (en) * 2018-05-03 2020-05-19 Perkinelmer Health Sciences Canada, Inc. Multiple gas flow ionizer
CN114755290A (zh) * 2022-03-31 2022-07-15 瑞莱谱(杭州)医疗科技有限公司 用于自动调谐电感耦合等离子体质谱仪的方法和系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358302A (en) * 1980-11-24 1982-11-09 The University Of Rochester Apparatus for separation of gas borne particles
US4885076A (en) * 1987-04-06 1989-12-05 Battelle Memorial Institute Combined electrophoresis-electrospray interface and method
US4977785A (en) * 1988-02-19 1990-12-18 Extrel Corporation Method and apparatus for introduction of fluid streams into mass spectrometers and other gas phase detectors
JPH0713624B2 (ja) * 1988-10-05 1995-02-15 株式会社日立製作所 イオンの抽出および分析装置

Also Published As

Publication number Publication date
EP0482454A2 (de) 1992-04-29
EP0482454A3 (en) 1992-08-12
US5162651A (en) 1992-11-10
JPH04163849A (ja) 1992-06-09
EP0482454B1 (de) 1995-09-06
JP2598566B2 (ja) 1997-04-09
DE69112764T2 (de) 1996-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee