ATE298463T1 - Verfahren zur reduzierung der raumladung in einem linearen quadrupol-ionenfalle-massenspektrometer - Google Patents
Verfahren zur reduzierung der raumladung in einem linearen quadrupol-ionenfalle-massenspektrometerInfo
- Publication number
- ATE298463T1 ATE298463T1 AT02754034T AT02754034T ATE298463T1 AT E298463 T1 ATE298463 T1 AT E298463T1 AT 02754034 T AT02754034 T AT 02754034T AT 02754034 T AT02754034 T AT 02754034T AT E298463 T1 ATE298463 T1 AT E298463T1
- Authority
- AT
- Austria
- Prior art keywords
- mass spectrometer
- ion trap
- ion
- trap
- space charge
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/34—Dynamic spectrometers
- H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
- H01J49/426—Methods for controlling ions
- H01J49/4265—Controlling the number of trapped ions; preventing space charge effects
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/34—Dynamic spectrometers
- H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
- H01J49/4205—Device types
- H01J49/422—Two-dimensional RF ion traps
- H01J49/4225—Multipole linear ion traps, e.g. quadrupoles, hexapoles
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/143—Electron beam
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Tubes For Measurement (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31571501P | 2001-08-30 | 2001-08-30 | |
PCT/CA2002/001257 WO2003019614A2 (en) | 2001-08-30 | 2002-08-14 | A method of reducing space charge in a linear ion trap mass spectrometer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE298463T1 true ATE298463T1 (de) | 2005-07-15 |
Family
ID=23225723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02754034T ATE298463T1 (de) | 2001-08-30 | 2002-08-14 | Verfahren zur reduzierung der raumladung in einem linearen quadrupol-ionenfalle-massenspektrometer |
Country Status (8)
Country | Link |
---|---|
US (2) | US20040238737A1 (de) |
EP (1) | EP1421600B1 (de) |
JP (1) | JP4303108B2 (de) |
AT (1) | ATE298463T1 (de) |
AU (1) | AU2002322895A1 (de) |
CA (1) | CA2457631C (de) |
DE (1) | DE60204785T2 (de) |
WO (1) | WO2003019614A2 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7060972B2 (en) * | 2000-07-21 | 2006-06-13 | Mds Inc. | Triple quadrupole mass spectrometer with capability to perform multiple mass analysis steps |
US6720554B2 (en) * | 2000-07-21 | 2004-04-13 | Mds Inc. | Triple quadrupole mass spectrometer with capability to perform multiple mass analysis steps |
WO2003019614A2 (en) * | 2001-08-30 | 2003-03-06 | Mds Inc., Doing Busness As Mds Sciex | A method of reducing space charge in a linear ion trap mass spectrometer |
US7045797B2 (en) * | 2002-08-05 | 2006-05-16 | The University Of British Columbia | Axial ejection with improved geometry for generating a two-dimensional substantially quadrupole field |
US6897438B2 (en) * | 2002-08-05 | 2005-05-24 | University Of British Columbia | Geometry for generating a two-dimensional substantially quadrupole field |
CN100550275C (zh) * | 2003-01-24 | 2009-10-14 | 萨莫芬尼根有限责任公司 | 控制质量分析器中的离子数目 |
GB0312940D0 (en) * | 2003-06-05 | 2003-07-09 | Shimadzu Res Lab Europe Ltd | A method for obtaining high accuracy mass spectra using an ion trap mass analyser and a method for determining and/or reducing chemical shift in mass analysis |
EP1668665A4 (de) * | 2003-09-25 | 2008-03-19 | Mds Inc Dba Mds Sciex | Verfahren und vorrichtung zur bereitstellung von zweidimensionalen feldern im wesentlichen des quadrupol-typs mit gewählten hexapol-komponenten |
DE102004001514A1 (de) * | 2004-01-09 | 2005-08-04 | Marcus Dr.-Ing. Gohl | Verfahren und Vorrichtung zur Bestimmung des Schmierölgehalts in einem Abgasgemisch |
US7709785B2 (en) * | 2005-05-18 | 2010-05-04 | Mds Inc. | Method and apparatus for mass selective axial transport using quadrupolar DC |
GB0511083D0 (en) | 2005-05-31 | 2005-07-06 | Thermo Finnigan Llc | Multiple ion injection in mass spectrometry |
DE102005025498B4 (de) | 2005-06-03 | 2008-12-24 | Bruker Daltonik Gmbh | Füllstandsregelung in Ionenzyklotronresonanz- Massenspetrometern |
JP4636943B2 (ja) * | 2005-06-06 | 2011-02-23 | 株式会社日立ハイテクノロジーズ | 質量分析装置 |
JP4369454B2 (ja) | 2006-09-04 | 2009-11-18 | 株式会社日立ハイテクノロジーズ | イオントラップ質量分析方法 |
US7633059B2 (en) | 2006-10-13 | 2009-12-15 | Agilent Technologies, Inc. | Mass spectrometry system having ion deflector |
GB0624679D0 (en) * | 2006-12-11 | 2007-01-17 | Shimadzu Corp | A time-of-flight mass spectrometer and a method of analysing ions in a time-of-flight mass spectrometer |
US8334506B2 (en) | 2007-12-10 | 2012-12-18 | 1St Detect Corporation | End cap voltage control of ion traps |
US7629575B2 (en) * | 2007-12-19 | 2009-12-08 | Varian, Inc. | Charge control for ionic charge accumulation devices |
US7973277B2 (en) | 2008-05-27 | 2011-07-05 | 1St Detect Corporation | Driving a mass spectrometer ion trap or mass filter |
US8822916B2 (en) | 2008-06-09 | 2014-09-02 | Dh Technologies Development Pte. Ltd. | Method of operating tandem ion traps |
US8766170B2 (en) * | 2008-06-09 | 2014-07-01 | Dh Technologies Development Pte. Ltd. | Method of operating tandem ion traps |
EP2294603A4 (de) * | 2008-06-09 | 2017-01-18 | DH Technologies Development Pte. Ltd. | Multipol-ionenleiter zur bereitstellung eines axialen elektrischen feldes mit proportional zur radialen position steigender stärke sowie verfahren für den betrieb eines multipol-ionenleiters mit einem derartigen axialen elektrischen feld |
GB0810599D0 (en) | 2008-06-10 | 2008-07-16 | Micromass Ltd | Mass spectrometer |
US20100096544A1 (en) * | 2008-10-16 | 2010-04-22 | Battelle Memorial Institute | Surface Sampling Probe for Field Portable Surface Sampling Mass Spectrometer |
GB0900917D0 (en) | 2009-01-20 | 2009-03-04 | Micromass Ltd | Mass spectrometer |
US20100237236A1 (en) * | 2009-03-20 | 2010-09-23 | Applera Corporation | Method Of Processing Multiple Precursor Ions In A Tandem Mass Spectrometer |
US8552365B2 (en) * | 2009-05-11 | 2013-10-08 | Thermo Finnigan Llc | Ion population control in a mass spectrometer having mass-selective transfer optics |
GB2511582B (en) * | 2011-05-20 | 2016-02-10 | Thermo Fisher Scient Bremen | Method and apparatus for mass analysis |
US9318310B2 (en) * | 2011-07-11 | 2016-04-19 | Dh Technologies Development Pte. Ltd. | Method to control space charge in a mass spectrometer |
US9177765B2 (en) * | 2011-11-29 | 2015-11-03 | Thermo Finnigan Llc | Method for automated checking and adjustment of mass spectrometer calibration |
WO2013093582A2 (en) * | 2011-12-23 | 2013-06-27 | Dh Technologies Development Pte. Ltd. | Method and system for quantitative and qualitative analysis using mass spectrometry |
US8759752B2 (en) | 2012-03-12 | 2014-06-24 | Thermo Finnigan Llc | Corrected mass analyte values in a mass spectrum |
CA2905317C (en) * | 2013-03-14 | 2022-10-04 | Micromass Uk Limited | Improved method of data dependent control |
US8969794B2 (en) * | 2013-03-15 | 2015-03-03 | 1St Detect Corporation | Mass dependent automatic gain control for mass spectrometer |
GB201307404D0 (en) * | 2013-04-24 | 2013-06-05 | Micromass Ltd | Improved ion mobility spectrometer |
US10088451B2 (en) | 2013-04-24 | 2018-10-02 | Micromass Uk Limited | Ion mobility spectrometer |
GB201316164D0 (en) | 2013-09-11 | 2013-10-23 | Thermo Fisher Scient Bremen | Targeted mass analysis |
EP3321953B1 (de) * | 2016-11-10 | 2019-06-26 | Thermo Finnigan LLC | Systeme und verfahren zur skalierung einer injektion-wellenformsamplitude während der ionenisolation |
US10128099B1 (en) * | 2017-07-20 | 2018-11-13 | Thermo Finnigan Llc | Systems and methods for regulating the ion population in an ion trap for MSn scans |
EP3918629A1 (de) | 2019-02-01 | 2021-12-08 | DH Technologies Development Pte. Ltd. | Automatische verstärkungsregelung für optimale ionenfallenfüllung |
GB201906546D0 (en) * | 2019-05-09 | 2019-06-26 | Thermo Fisher Scient Bremen Gmbh | Charge detection for ion current control |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT528250A (de) * | 1953-12-24 | |||
US5107109A (en) * | 1986-03-07 | 1992-04-21 | Finnigan Corporation | Method of increasing the dynamic range and sensitivity of a quadrupole ion trap mass spectrometer |
US4755670A (en) * | 1986-10-01 | 1988-07-05 | Finnigan Corporation | Fourtier transform quadrupole mass spectrometer and method |
US5179278A (en) * | 1991-08-23 | 1993-01-12 | Mds Health Group Limited | Multipole inlet system for ion traps |
DE4326549C1 (de) * | 1993-08-07 | 1994-08-25 | Bruker Franzen Analytik Gmbh | Verfahren für eine Regelung der Raumladung in Ionenfallen |
US6011259A (en) * | 1995-08-10 | 2000-01-04 | Analytica Of Branford, Inc. | Multipole ion guide ion trap mass spectrometry with MS/MSN analysis |
US5420425A (en) * | 1994-05-27 | 1995-05-30 | Finnigan Corporation | Ion trap mass spectrometer system and method |
US5572022A (en) * | 1995-03-03 | 1996-11-05 | Finnigan Corporation | Method and apparatus of increasing dynamic range and sensitivity of a mass spectrometer |
US6177668B1 (en) * | 1996-06-06 | 2001-01-23 | Mds Inc. | Axial ejection in a multipole mass spectrometer |
WO2003019614A2 (en) * | 2001-08-30 | 2003-03-06 | Mds Inc., Doing Busness As Mds Sciex | A method of reducing space charge in a linear ion trap mass spectrometer |
-
2002
- 2002-08-14 WO PCT/CA2002/001257 patent/WO2003019614A2/en active IP Right Grant
- 2002-08-14 CA CA2457631A patent/CA2457631C/en not_active Expired - Fee Related
- 2002-08-14 DE DE60204785T patent/DE60204785T2/de not_active Expired - Lifetime
- 2002-08-14 EP EP02754034A patent/EP1421600B1/de not_active Expired - Lifetime
- 2002-08-14 AU AU2002322895A patent/AU2002322895A1/en not_active Abandoned
- 2002-08-14 US US10/486,360 patent/US20040238737A1/en not_active Abandoned
- 2002-08-14 AT AT02754034T patent/ATE298463T1/de not_active IP Right Cessation
- 2002-08-14 JP JP2003522975A patent/JP4303108B2/ja not_active Expired - Fee Related
- 2002-08-30 US US10/232,588 patent/US6627876B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2002322895A1 (en) | 2003-03-10 |
US6627876B2 (en) | 2003-09-30 |
DE60204785T2 (de) | 2006-05-04 |
CA2457631C (en) | 2010-04-27 |
CA2457631A1 (en) | 2003-03-06 |
DE60204785D1 (de) | 2005-07-28 |
US20030042415A1 (en) | 2003-03-06 |
US20040238737A1 (en) | 2004-12-02 |
JP2005500662A (ja) | 2005-01-06 |
JP4303108B2 (ja) | 2009-07-29 |
WO2003019614A3 (en) | 2003-06-19 |
EP1421600B1 (de) | 2005-06-22 |
WO2003019614A2 (en) | 2003-03-06 |
EP1421600A2 (de) | 2004-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |