DE69308349D1 - Zeitliche Modulation eines Elektrosprays - Google Patents

Zeitliche Modulation eines Elektrosprays

Info

Publication number
DE69308349D1
DE69308349D1 DE69308349T DE69308349T DE69308349D1 DE 69308349 D1 DE69308349 D1 DE 69308349D1 DE 69308349 T DE69308349 T DE 69308349T DE 69308349 T DE69308349 T DE 69308349T DE 69308349 D1 DE69308349 D1 DE 69308349D1
Authority
DE
Germany
Prior art keywords
electrospray
temporal modulation
temporal
modulation
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 - Lifetime
Application number
DE69308349T
Other languages
English (en)
Other versions
DE69308349T2 (de
Inventor
Joseph A Jarrell
Michael J Tomany
Douglas Wittmer
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.)
Waters Investments Ltd
Original Assignee
Waters Investments 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 Waters Investments Ltd filed Critical Waters Investments Ltd
Application granted granted Critical
Publication of DE69308349D1 publication Critical patent/DE69308349D1/de
Publication of DE69308349T2 publication Critical patent/DE69308349T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N30/7266—Nebulising, aerosol formation or ionisation by electric field, e.g. electrospray
    • 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
    • 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
DE69308349T 1992-04-10 1993-04-05 Zeitliche Modulation eines Elektrosprays Expired - Lifetime DE69308349T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/866,605 US5306910A (en) 1992-04-10 1992-04-10 Time modulated electrified spray apparatus and process

Publications (2)

Publication Number Publication Date
DE69308349D1 true DE69308349D1 (de) 1997-04-10
DE69308349T2 DE69308349T2 (de) 1997-07-31

Family

ID=25347977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308349T Expired - Lifetime DE69308349T2 (de) 1992-04-10 1993-04-05 Zeitliche Modulation eines Elektrosprays

Country Status (4)

Country Link
US (2) US5306910A (de)
EP (1) EP0565027B1 (de)
JP (2) JP3299335B2 (de)
DE (1) DE69308349T2 (de)

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US8546082B2 (en) * 2003-09-11 2013-10-01 Ibis Biosciences, Inc. Methods for identification of sepsis-causing bacteria
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US8123396B1 (en) 2007-05-16 2012-02-28 Science Applications International Corporation Method and means for precision mixing
CN101820979B (zh) 2007-06-01 2014-05-14 普度研究基金会 不连续的大气压接口
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US8008617B1 (en) 2007-12-28 2011-08-30 Science Applications International Corporation Ion transfer device
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WO2012021185A2 (en) * 2010-04-27 2012-02-16 University Of Notre Dame Du Lac Methods and apparatus for mass spectrometry utilizing an ac electrospray device
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CN105828954B (zh) 2013-12-24 2019-10-01 沃特世科技公司 用于电气接地的电喷雾的大气接口
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Also Published As

Publication number Publication date
JP3299335B2 (ja) 2002-07-08
JP3447727B2 (ja) 2003-09-16
JPH0650940A (ja) 1994-02-25
EP0565027B1 (de) 1997-03-05
EP0565027A1 (de) 1993-10-13
US5306910A (en) 1994-04-26
DE69308349T2 (de) 1997-07-31
US5436446A (en) 1995-07-25
JP2002303606A (ja) 2002-10-18

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