GB2410830B - Mass spectrometer - Google Patents

Mass spectrometer

Info

Publication number
GB2410830B
GB2410830B GB0502362A GB0502362A GB2410830B GB 2410830 B GB2410830 B GB 2410830B GB 0502362 A GB0502362 A GB 0502362A GB 0502362 A GB0502362 A GB 0502362A GB 2410830 B GB2410830 B GB 2410830B
Authority
GB
United Kingdom
Prior art keywords
mass spectrometer
spectrometer
mass
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
GB0502362A
Other versions
GB2410830A (en
GB0502362D0 (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 GB0502362D0 publication Critical patent/GB0502362D0/en
Publication of GB2410830A publication Critical patent/GB2410830A/en
Application granted granted Critical
Publication of GB2410830B publication Critical patent/GB2410830B/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
    • H01J49/10—Ion sources; Ion guns
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Dispersion Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
GB0502362A 2004-02-06 2005-02-04 Mass spectrometer Expired - Fee Related GB2410830B (en)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
GB0502362D0 GB0502362D0 (en) 2005-03-16
GB2410830A GB2410830A (en) 2005-08-10
GB2410830B true GB2410830B (en) 2008-06-04

Family

ID=34379506

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0502363A Expired - Fee Related GB2410831B (en) 2004-02-06 2005-02-04 Mass spectrometer
GB0502362A Expired - Fee Related GB2410830B (en) 2004-02-06 2005-02-04 Mass spectrometer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0502363A Expired - Fee Related GB2410831B (en) 2004-02-06 2005-02-04 Mass spectrometer

Country Status (4)

Country Link
JP (2) JP2005243627A (en)
CA (2) CA2496099C (en)
DE (3) DE202005001632U1 (en)
GB (2) GB2410831B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006050136B4 (en) * 2006-10-25 2016-12-15 Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V. Method and device for generating positive and / or negative ionized gas analytes for gas analysis
CN105122422B (en) * 2013-04-19 2017-11-21 株式会社岛津制作所 Mass spectrometer
TWI625524B (en) * 2016-04-14 2018-06-01 國立中山大學 A chromatography-mass spectrometry apparatus with multiple ionization sources.

Citations (6)

* 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
EP0358212A2 (en) * 1988-09-09 1990-03-14 Matheson Gas Products, Inc. Reactive gas sample introduction system for an inductively coupled plasma 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
US6002129A (en) * 1998-05-14 1999-12-14 Seiko Instruments Inc. Inductively coupled plasma mass spectrometric and spectrochemical analyzer
WO2003005780A1 (en) * 2001-07-03 2003-01-16 Varian Australia Pty Ltd Plasma torch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2598566B2 (en) * 1990-10-26 1997-04-09 株式会社日立製作所 Mass spectrometer
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
EP1012871A1 (en) * 1997-01-03 2000-06-28 MDS Inc. Spray chamber with dryer
JP2002540385A (en) * 1999-03-22 2002-11-26 アナリティカ オブ ブランフォード インコーポレーテッド Direct flow injection analysis spray electrospray and APCI mass spectrometry

Patent Citations (6)

* 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
EP0358212A2 (en) * 1988-09-09 1990-03-14 Matheson Gas Products, Inc. Reactive gas sample introduction system for an inductively coupled plasma torch
US6002129A (en) * 1998-05-14 1999-12-14 Seiko Instruments Inc. Inductively coupled plasma mass spectrometric and spectrochemical analyzer
WO2003005780A1 (en) * 2001-07-03 2003-01-16 Varian Australia Pty Ltd Plasma torch

Also Published As

Publication number Publication date
GB2410831A (en) 2005-08-10
DE102005004801B4 (en) 2010-06-17
DE202005001632U1 (en) 2005-06-02
GB2410831B (en) 2008-05-21
GB2410830A (en) 2005-08-10
DE102005004804A1 (en) 2005-10-20
CA2496013C (en) 2013-09-24
GB0502362D0 (en) 2005-03-16
GB0502363D0 (en) 2005-03-16
JP2005221506A (en) 2005-08-18
DE102005004804B4 (en) 2010-06-10
CA2496013A1 (en) 2005-08-06
CA2496099C (en) 2013-09-24
DE102005004801A1 (en) 2005-08-25
CA2496099A1 (en) 2005-08-06
JP2005243627A (en) 2005-09-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230204