HK1105910A1 - Method for generating electrospray of fluid - Google Patents

Method for generating electrospray of fluid

Info

Publication number
HK1105910A1
HK1105910A1 HK07111306.9A HK07111306A HK1105910A1 HK 1105910 A1 HK1105910 A1 HK 1105910A1 HK 07111306 A HK07111306 A HK 07111306A HK 1105910 A1 HK1105910 A1 HK 1105910A1
Authority
HK
Hong Kong
Prior art keywords
fluid
generating electrospray
electrospray
generating
Prior art date
Application number
HK07111306.9A
Other languages
English (en)
Inventor
James E Moon
Gary A Schultz
Thomas N Corso
Timothy J Davis
Gregory J Galvin
Stephen Lowes
Original Assignee
Kionix Inc
Advion Biosystems Inc
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 Kionix Inc, Advion Biosystems Inc filed Critical Kionix Inc
Publication of HK1105910A1 publication Critical patent/HK1105910A1/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/60Construction of the column
    • G01N30/6095Micromachined or nanomachined, e.g. micro- or nanosize
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/62Detectors specially adapted therefor
    • G01N30/72Mass spectrometers
    • G01N30/7233Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
    • G01N30/724Nebulising, aerosol formation or ionisation
    • G01N30/7266Nebulising, aerosol formation or ionisation by electric field, e.g. electrospray
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/0013Miniaturised spectrometers, e.g. having smaller than usual scale, integrated conventional components
    • H01J49/0018Microminiaturised spectrometers, e.g. chip-integrated devices, MicroElectro-Mechanical Systems [MEMS]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/02Details
    • H01J49/10Ion sources; Ion guns
    • H01J49/16Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
    • H01J49/165Electrospray ionisation
    • H01J49/167Capillaries and nozzles specially adapted therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/60Construction of the column
    • G01N30/6004Construction of the column end pieces
    • G01N2030/6013Construction of the column end pieces interfaces to detectors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/24Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575Volumetric liquid transfer
HK07111306.9A 1998-09-17 2004-12-09 Method for generating electrospray of fluid HK1105910A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15650798A 1998-09-17 1998-09-17
HK04109751A HK1066859A1 (en) 1998-09-17 2004-12-09 Electrospray device

Publications (1)

Publication Number Publication Date
HK1105910A1 true HK1105910A1 (en) 2008-02-29

Family

ID=22559860

Family Applications (4)

Application Number Title Priority Date Filing Date
HK04109751A HK1066859A1 (en) 1998-09-17 2004-12-09 Electrospray device
HK07111306.9A HK1105910A1 (en) 1998-09-17 2004-12-09 Method for generating electrospray of fluid
HK07102903.5A HK1095781A1 (en) 1998-09-17 2004-12-13 Integrated monolithic microfabricated electrospray and liquid chromatography system and method
HK04109844A HK1066863A1 (en) 1998-09-17 2004-12-13 Liquid chromatography system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK04109751A HK1066859A1 (en) 1998-09-17 2004-12-09 Electrospray device

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK07102903.5A HK1095781A1 (en) 1998-09-17 2004-12-13 Integrated monolithic microfabricated electrospray and liquid chromatography system and method
HK04109844A HK1066863A1 (en) 1998-09-17 2004-12-13 Liquid chromatography system

Country Status (8)

Country Link
US (14) US6790354B1 (xx)
EP (4) EP1876442A3 (xx)
JP (3) JP4274399B2 (xx)
CN (6) CN100380120C (xx)
AU (1) AU5800499A (xx)
CA (1) CA2343055C (xx)
HK (4) HK1066859A1 (xx)
WO (1) WO2000015321A1 (xx)

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