ATE118650T1 - Elektrosprühionenquelle für massenspektrometrie. - Google Patents

Elektrosprühionenquelle für massenspektrometrie.

Info

Publication number
ATE118650T1
ATE118650T1 AT90916167T AT90916167T ATE118650T1 AT E118650 T1 ATE118650 T1 AT E118650T1 AT 90916167 T AT90916167 T AT 90916167T AT 90916167 T AT90916167 T AT 90916167T AT E118650 T1 ATE118650 T1 AT E118650T1
Authority
AT
Austria
Prior art keywords
ions
mass
tube
ion source
desolvation
Prior art date
Application number
AT90916167T
Other languages
English (en)
Inventor
Brian T Chait
Viswanatham Katta
Swapan K Chowdhury
Original Assignee
Univ Rockefeller
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 Univ Rockefeller filed Critical Univ Rockefeller
Application granted granted Critical
Publication of ATE118650T1 publication Critical patent/ATE118650T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
    • H01J49/0404—Capillaries used for transferring samples or ions
    • 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
    • H01J49/0468—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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
AT90916167T 1990-01-22 1990-09-19 Elektrosprühionenquelle für massenspektrometrie. ATE118650T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/467,978 US4977320A (en) 1990-01-22 1990-01-22 Electrospray ionization mass spectrometer with new features

Publications (1)

Publication Number Publication Date
ATE118650T1 true ATE118650T1 (de) 1995-03-15

Family

ID=23857932

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90916167T ATE118650T1 (de) 1990-01-22 1990-09-19 Elektrosprühionenquelle für massenspektrometrie.

Country Status (8)

Country Link
US (1) US4977320A (de)
EP (1) EP0511961B1 (de)
JP (1) JP3020604B2 (de)
AT (1) ATE118650T1 (de)
AU (1) AU636924B2 (de)
CA (1) CA2074266C (de)
DE (1) DE69017048T2 (de)
WO (1) WO1991011015A1 (de)

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CN102971826B (zh) * 2010-06-24 2015-07-22 株式会社岛津制作所 大气压电离质谱仪
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Also Published As

Publication number Publication date
AU6623490A (en) 1991-08-05
JPH05504017A (ja) 1993-06-24
EP0511961A1 (de) 1992-11-11
EP0511961A4 (en) 1993-01-27
WO1991011015A1 (en) 1991-07-25
CA2074266A1 (en) 1991-07-23
EP0511961B1 (de) 1995-02-15
JP3020604B2 (ja) 2000-03-15
CA2074266C (en) 1999-02-02
AU636924B2 (en) 1993-05-13
DE69017048T2 (de) 1995-06-14
US4977320A (en) 1990-12-11
DE69017048D1 (de) 1995-03-23

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties