CA2496099C - Mass spectrometer - Google Patents

Mass spectrometer Download PDF

Info

Publication number
CA2496099C
CA2496099C CA 2496099 CA2496099A CA2496099C CA 2496099 C CA2496099 C CA 2496099C CA 2496099 CA2496099 CA 2496099 CA 2496099 A CA2496099 A CA 2496099A CA 2496099 C CA2496099 C CA 2496099C
Authority
CA
Canada
Prior art keywords
ion source
gas
flow device
vapour
flow
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
CA 2496099
Other languages
English (en)
French (fr)
Other versions
CA2496099A1 (en
Inventor
Stevan Bajic
Robert Harold Bateman
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.)
Micromass UK Ltd
Original Assignee
Micromass UK 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
Priority claimed from GB0402634A external-priority patent/GB0402634D0/en
Application filed by Micromass UK Ltd filed Critical Micromass UK Ltd
Publication of CA2496099A1 publication Critical patent/CA2496099A1/en
Application granted granted Critical
Publication of CA2496099C publication Critical patent/CA2496099C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01J49/168—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission field ionisation, e.g. corona discharge
    • 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
    • H01J49/044—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 preventing droplets from entering the analyzer; Desolvation of droplets
    • 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
    • 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
    • H01J49/0468—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample
    • 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
CA 2496099 2004-02-06 2005-02-03 Mass spectrometer Expired - Fee Related CA2496099C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0402634.0 2004-02-06
GB0402634A GB0402634D0 (en) 2004-02-06 2004-02-06 Mass spectrometer
GB0403551.5 2004-02-18
GB0403551A GB0403551D0 (en) 2004-02-06 2004-02-18 Mass spectrometer

Publications (2)

Publication Number Publication Date
CA2496099A1 CA2496099A1 (en) 2005-08-06
CA2496099C true CA2496099C (en) 2013-09-24

Family

ID=34379506

Family Applications (2)

Application Number Title Priority Date Filing Date
CA 2496013 Expired - Fee Related CA2496013C (en) 2004-02-06 2005-02-03 Mass spectrometer
CA 2496099 Expired - Fee Related CA2496099C (en) 2004-02-06 2005-02-03 Mass spectrometer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA 2496013 Expired - Fee Related CA2496013C (en) 2004-02-06 2005-02-03 Mass spectrometer

Country Status (4)

Country Link
JP (2) JP2005243627A (de)
CA (2) CA2496013C (de)
DE (3) DE102005004804B4 (de)
GB (2) GB2410830B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006050136B4 (de) * 2006-10-25 2016-12-15 Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V. Verfahren und Vorrichtung zur Erzeugung von positiv und/oder negativ ionisierten Gasanalyten für die Gasanalyse
CN105122422B (zh) * 2013-04-19 2017-11-21 株式会社岛津制作所 质谱分析装置
TWI625524B (zh) * 2016-04-14 2018-06-01 國立中山大學 使用多游離源作爲連接介面及游離技術的層析質譜裝置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967931A (en) * 1974-09-25 1976-07-06 Research Corporation Flame aerosol detector for liquid chromatography
WO1988006834A2 (en) * 1987-03-06 1988-09-07 Geochemical Services, Inc. Direct injection rf torch
US5285064A (en) * 1987-03-06 1994-02-08 Extrel Corporation Method and apparatus for introduction of liquid effluent into mass spectrometer and other gas-phase or particle detectors
GB2203241B (en) * 1987-03-06 1991-12-04 Extrel Corp Introduction of effluent into mass spectrometers and other gas-phase or particle detectors
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
US4926021A (en) * 1988-09-09 1990-05-15 Amax Inc. Reactive gas sample introduction system for an inductively coupled plasma mass spectrometer
JP2598566B2 (ja) * 1990-10-26 1997-04-09 株式会社日立製作所 質量分析計
US5597467A (en) * 1995-02-21 1997-01-28 Cetac Technologies Inc. System for interfacing capillary zone electrophoresis and inductively coupled plasma-mass spectrometer sample analysis systems, and method of use
CA2276018C (en) * 1997-01-03 2004-11-23 Mds Inc. Spray chamber with dryer
US6002129A (en) * 1998-05-14 1999-12-14 Seiko Instruments Inc. Inductively coupled plasma mass spectrometric and spectrochemical analyzer
US6458597B1 (en) * 1999-03-22 2002-10-01 Analytica Of Branford, Inc. Direct flow injection analysis nebulization electrospray and apci mass spectrometry
US6989529B2 (en) * 2001-07-03 2006-01-24 Varian Australia Pty Ltd. Plasma torch

Also Published As

Publication number Publication date
DE102005004804A1 (de) 2005-10-20
GB2410830B (en) 2008-06-04
JP2005243627A (ja) 2005-09-08
GB2410831A (en) 2005-08-10
DE102005004804B4 (de) 2010-06-10
DE202005001632U1 (de) 2005-06-02
GB0502363D0 (en) 2005-03-16
CA2496013A1 (en) 2005-08-06
GB2410830A (en) 2005-08-10
JP2005221506A (ja) 2005-08-18
DE102005004801B4 (de) 2010-06-17
GB2410831B (en) 2008-05-21
GB0502362D0 (en) 2005-03-16
CA2496013C (en) 2013-09-24
CA2496099A1 (en) 2005-08-06
DE102005004801A1 (de) 2005-08-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20200203