GB9504661D0 - Method of ionizing atoms or molecules by electrospraying - Google Patents
Method of ionizing atoms or molecules by electrosprayingInfo
- Publication number
- GB9504661D0 GB9504661D0 GBGB9504661.1A GB9504661A GB9504661D0 GB 9504661 D0 GB9504661 D0 GB 9504661D0 GB 9504661 A GB9504661 A GB 9504661A GB 9504661 D0 GB9504661 D0 GB 9504661D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrospraying
- molecules
- ionizing atoms
- ionizing
- atoms
- 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.)
- Withdrawn
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
- H01J49/165—Electrospray ionisation
-
- 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
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N2030/285—Control of physical parameters of the fluid carrier electrically driven carrier
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944408032 DE4408032A1 (en) | 1994-03-10 | 1994-03-10 | Process for the ionization of dissolved atoms or molecules from liquids by electrical spraying |
DE4444229A DE4444229C2 (en) | 1994-03-10 | 1994-11-25 | Methods and devices for electrospray ionization for storage mass spectrometers |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9504661D0 true GB9504661D0 (en) | 1995-04-26 |
GB2287356A GB2287356A (en) | 1995-09-13 |
Family
ID=25934563
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9504660A Expired - Lifetime GB2288061B (en) | 1994-03-10 | 1995-03-08 | Electrospraying method for mass spectrometric analysis |
GB9504661A Withdrawn GB2287356A (en) | 1994-03-10 | 1995-03-08 | Ionizing an analyte by electrospraying |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9504660A Expired - Lifetime GB2288061B (en) | 1994-03-10 | 1995-03-08 | Electrospraying method for mass spectrometric analysis |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4408032A1 (en) |
GB (2) | GB2288061B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4415480C2 (en) * | 1994-05-02 | 1999-09-02 | Bruker Daltonik Gmbh | Device and method for the mass spectrometric analysis of substance mixtures by coupling capillary electrophoretic separation (CE) with electrospray ionization (ESI) |
CN1312473C (en) | 1998-09-17 | 2007-04-25 | 阿德文生物科学公司 | Liquid phase chromatographic system, chemical separating device and mass spectrometer and method |
US6633031B1 (en) | 1999-03-02 | 2003-10-14 | Advion Biosciences, Inc. | Integrated monolithic microfabricated dispensing nozzle and liquid chromatography-electrospray system and method |
WO2001050499A1 (en) | 1999-12-30 | 2001-07-12 | Advion Biosciences, Inc. | Multiple electrospray device, systems and methods |
US6596988B2 (en) | 2000-01-18 | 2003-07-22 | Advion Biosciences, Inc. | Separation media, multiple electrospray nozzle system and method |
DE10154601B4 (en) * | 2000-11-13 | 2007-02-22 | Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto | A micro device with an integrated protruding electrospray emitter and a method of fabricating the micro device |
US7138626B1 (en) | 2005-05-05 | 2006-11-21 | Eai Corporation | Method and device for non-contact sampling and detection |
DE102005061381B4 (en) * | 2005-12-22 | 2017-10-05 | Leibniz - Institut Für Analytische Wissenschaften - Isas - E.V. | Device for the electrospray ionization of a liquid sample |
US8123396B1 (en) | 2007-05-16 | 2012-02-28 | Science Applications International Corporation | Method and means for precision mixing |
US8008617B1 (en) | 2007-12-28 | 2011-08-30 | Science Applications International Corporation | Ion transfer device |
US8071957B1 (en) | 2009-03-10 | 2011-12-06 | Science Applications International Corporation | Soft chemical ionization source |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4318028A (en) * | 1979-07-20 | 1982-03-02 | Phrasor Scientific, Inc. | Ion generator |
EP0120633B1 (en) * | 1983-03-25 | 1988-12-14 | Imperial Chemical Industries Plc | Spraying apparatus |
US4531056A (en) * | 1983-04-20 | 1985-07-23 | Yale University | Method and apparatus for the mass spectrometric analysis of solutions |
US4776515A (en) * | 1986-08-08 | 1988-10-11 | Froughieh Michalchik | Electrodynamic aerosol generator |
US4885076A (en) * | 1987-04-06 | 1989-12-05 | Battelle Memorial Institute | Combined electrophoresis-electrospray interface and method |
US5115971A (en) * | 1988-09-23 | 1992-05-26 | Battelle Memorial Institute | Nebulizer device |
US5115131A (en) * | 1991-05-15 | 1992-05-19 | The University Of North Carolina At Chapel Hill | Microelectrospray method and apparatus |
US5306910A (en) * | 1992-04-10 | 1994-04-26 | Millipore Corporation | Time modulated electrified spray apparatus and process |
US5344676A (en) * | 1992-10-23 | 1994-09-06 | The Board Of Trustees Of The University Of Illinois | Method and apparatus for producing nanodrops and nanoparticles and thin film deposits therefrom |
-
1994
- 1994-03-10 DE DE19944408032 patent/DE4408032A1/en not_active Ceased
-
1995
- 1995-03-08 GB GB9504660A patent/GB2288061B/en not_active Expired - Lifetime
- 1995-03-08 GB GB9504661A patent/GB2287356A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2288061B (en) | 1997-10-15 |
GB2288061A (en) | 1995-10-04 |
DE4408032A1 (en) | 1995-09-14 |
GB9504660D0 (en) | 1995-04-26 |
GB2287356A (en) | 1995-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |