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AU2002243506A1 - Microfabrication process for electrospray ionization mass spectrometry emitters - Google Patents

Microfabrication process for electrospray ionization mass spectrometry emitters

Info

Publication number
AU2002243506A1
AU2002243506A1 AU2002243506A AU2002243506A AU2002243506A1 AU 2002243506 A1 AU2002243506 A1 AU 2002243506A1 AU 2002243506 A AU2002243506 A AU 2002243506A AU 2002243506 A AU2002243506 A AU 2002243506A AU 2002243506 A1 AU2002243506 A1 AU 2002243506A1
Authority
AU
Australia
Prior art keywords
emitters
mass spectrometry
electrospray ionization
ionization mass
microfabrication process
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.)
Abandoned
Application number
AU2002243506A
Other languages
English (en)
Inventor
Jin-Sung Kim
Daniel R. Knapp
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.)
MUSC Foundation for Research and Development
Original Assignee
MUSC Foundation for Research and Development
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 MUSC Foundation for Research and Development filed Critical MUSC Foundation for Research and Development
Publication of AU2002243506A1 publication Critical patent/AU2002243506A1/en
Abandoned 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
    • H01J49/0013—Miniaturised spectrometers, e.g. having smaller than usual scale, integrated conventional components
    • H01J49/0018—Microminiaturised spectrometers, e.g. chip-integrated devices, Micro-Electro-Mechanical Systems [MEMS]
    • 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
    • H01J49/167—Capillaries and nozzles specially adapted therefor
    • 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
    • G01N30/60—Construction of the column
    • G01N30/6004—Construction of the column end pieces
    • G01N2030/6013—Construction of the column end pieces interfaces to detectors
    • 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
    • G01N30/60—Construction of the column
    • G01N30/6095—Micromachined or nanomachined, e.g. micro- or nanosize

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Micromachines (AREA)
  • Materials For Photolithography (AREA)
AU2002243506A 2001-01-11 2002-01-09 Microfabrication process for electrospray ionization mass spectrometry emitters Abandoned AU2002243506A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26065501P 2001-01-11 2001-01-11
US60/260,655 2001-01-11
PCT/US2002/000705 WO2002055990A2 (fr) 2001-01-11 2002-01-09 Processus de microfabrication pour emetteurs de spectrometrie de masse en mode electronebulisation (electrospray)

Publications (1)

Publication Number Publication Date
AU2002243506A1 true AU2002243506A1 (en) 2002-07-24

Family

ID=22990074

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002243506A Abandoned AU2002243506A1 (en) 2001-01-11 2002-01-09 Microfabrication process for electrospray ionization mass spectrometry emitters

Country Status (2)

Country Link
AU (1) AU2002243506A1 (fr)
WO (1) WO2002055990A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6803568B2 (en) 2001-09-19 2004-10-12 Predicant Biosciences, Inc. Multi-channel microfluidic chip for electrospray ionization
US7105810B2 (en) 2001-12-21 2006-09-12 Cornell Research Foundation, Inc. Electrospray emitter for microfluidic channel
US7007710B2 (en) 2003-04-21 2006-03-07 Predicant Biosciences, Inc. Microfluidic devices and methods
US7537807B2 (en) 2003-09-26 2009-05-26 Cornell University Scanned source oriented nanofiber formation
FR2862006B1 (fr) * 2003-11-12 2006-01-27 Univ Lille Sciences Tech Sources d'electronebulisation planaires sur le modele d'une plume de calligraphie et leur fabrication.
US20060060769A1 (en) 2004-09-21 2006-03-23 Predicant Biosciences, Inc. Electrospray apparatus with an integrated electrode
US7591883B2 (en) 2004-09-27 2009-09-22 Cornell Research Foundation, Inc. Microfiber supported nanofiber membrane
US8785881B2 (en) 2008-05-06 2014-07-22 Massachusetts Institute Of Technology Method and apparatus for a porous electrospray emitter
US10125052B2 (en) 2008-05-06 2018-11-13 Massachusetts Institute Of Technology Method of fabricating electrically conductive aerogels
US8207496B2 (en) * 2010-02-05 2012-06-26 Thermo Finnigan Llc Multi-needle multi-parallel nanospray ionization source for mass spectrometry
US10308377B2 (en) 2011-05-03 2019-06-04 Massachusetts Institute Of Technology Propellant tank and loading for electrospray thruster
US9358556B2 (en) 2013-05-28 2016-06-07 Massachusetts Institute Of Technology Electrically-driven fluid flow and related systems and methods, including electrospinning and electrospraying systems and methods
US10141855B2 (en) 2017-04-12 2018-11-27 Accion Systems, Inc. System and method for power conversion
US11545351B2 (en) 2019-05-21 2023-01-03 Accion Systems, Inc. Apparatus for electrospray emission
WO2022046721A2 (fr) 2020-08-24 2022-03-03 Accion Systems, Inc. Appareil propulseur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6087006A (en) * 1994-08-31 2000-07-11 Hitachi, Ltd. Surface-protecting film and resin-sealed semiconductor device having said film
US6033202A (en) * 1998-03-27 2000-03-07 Lucent Technologies Inc. Mold for non - photolithographic fabrication of microstructures
US6245227B1 (en) * 1998-09-17 2001-06-12 Kionix, Inc. Integrated monolithic microfabricated electrospray and liquid chromatography system and method
US6319634B1 (en) * 1999-03-12 2001-11-20 Corning Incorporated Projection lithography photomasks and methods of making

Also Published As

Publication number Publication date
WO2002055990A8 (fr) 2003-02-27
WO2002055990A2 (fr) 2002-07-18
WO2002055990A3 (fr) 2002-11-07
WO2002055990A9 (fr) 2002-12-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase