DE69311124D1 - Verfahren zur reduzierung von interferenzen in plasmaquellen-massenspektrometern - Google Patents
Verfahren zur reduzierung von interferenzen in plasmaquellen-massenspektrometernInfo
- Publication number
- DE69311124D1 DE69311124D1 DE69311124T DE69311124T DE69311124D1 DE 69311124 D1 DE69311124 D1 DE 69311124D1 DE 69311124 T DE69311124 T DE 69311124T DE 69311124 T DE69311124 T DE 69311124T DE 69311124 D1 DE69311124 D1 DE 69311124D1
- Authority
- DE
- Germany
- Prior art keywords
- plasma source
- mass spectrometers
- source mass
- reducing interferences
- interferences
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/73—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/06—Electron- or ion-optical arrangements
-
- 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
- H01J49/105—Ion sources; Ion guns using high-frequency excitation, e.g. microwave excitation, Inductively Coupled Plasma [ICP]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/44—Energy spectrometers, e.g. alpha-, beta-spectrometers
- H01J49/46—Static spectrometers
- H01J49/48—Static spectrometers using electrostatic analysers, e.g. cylindrical sector, Wien filter
- H01J49/482—Static spectrometers using electrostatic analysers, e.g. cylindrical sector, Wien filter with cylindrical mirrors
Landscapes
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929219457A GB9219457D0 (en) | 1992-09-15 | 1992-09-15 | Reducing interferences in plasma source mass spectrometers |
PCT/GB1993/001949 WO1994007257A1 (en) | 1992-09-15 | 1993-09-15 | Reducing interferences in plasma source mass spectrometers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69311124D1 true DE69311124D1 (de) | 1997-07-03 |
DE69311124T2 DE69311124T2 (de) | 1997-09-18 |
Family
ID=10721901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69311124T Expired - Fee Related DE69311124T2 (de) | 1992-09-15 | 1993-09-15 | Verfahren zur reduzierung von interferenzen in plasmaquellen-massenspektrometern |
Country Status (7)
Country | Link |
---|---|
US (1) | US5514868A (de) |
EP (1) | EP0660966B1 (de) |
JP (1) | JP2922647B2 (de) |
CA (1) | CA2143669C (de) |
DE (1) | DE69311124T2 (de) |
GB (2) | GB9219457D0 (de) |
WO (1) | WO1994007257A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5470324A (en) * | 1993-07-01 | 1995-11-28 | Baxter International Inc. | Non-refluxing suction canister system and components therefor |
US5725516A (en) * | 1993-07-01 | 1998-03-10 | Allegiance Healthcare Corp. | Suction canister system |
GB2308917B (en) * | 1996-01-05 | 2000-04-12 | Maxent Solutions Ltd | Reducing interferences in elemental mass spectrometers |
GB2315362A (en) * | 1996-07-12 | 1998-01-28 | Analytical Precision Ltd | Mass spectrometers |
JP3648906B2 (ja) * | 1997-02-14 | 2005-05-18 | 株式会社日立製作所 | イオントラップ質量分析計を用いた分析装置 |
GB9820210D0 (en) | 1998-09-16 | 1998-11-11 | Vg Elemental Limited | Means for removing unwanted ions from an ion transport system and mass spectrometer |
JP2000311650A (ja) * | 1999-02-26 | 2000-11-07 | Hitachi Ltd | プラズマイオン源質量分析装置 |
CA2305071C (en) * | 1999-04-12 | 2009-03-24 | Mds Inc. | High intensity ion source |
CN100379462C (zh) | 1999-11-09 | 2008-04-09 | 电气化学工业株式会社 | 一种包含难溶于水的可溶性纤维素衍生物的组织包被性医疗材料及其制造方法 |
JP4569049B2 (ja) * | 2001-06-06 | 2010-10-27 | 株式会社島津製作所 | 質量分析装置 |
DE10297199T5 (de) * | 2001-09-10 | 2004-08-12 | Varian Australia Pty. Ltd., Mulgrave | Vorrichtung und Verfahren zur Elementaren Massenspektrometrie |
AU2002328668B2 (en) * | 2001-09-10 | 2006-09-28 | Agilent Technologies Australia (M) Pty Ltd | Apparatus and method for elemental mass spectrometry |
GB0210930D0 (en) | 2002-05-13 | 2002-06-19 | Thermo Electron Corp | Improved mass spectrometer and mass filters therefor |
US6794647B2 (en) * | 2003-02-25 | 2004-09-21 | Beckman Coulter, Inc. | Mass analyzer having improved mass filter and ion detection arrangement |
EP1609166A2 (de) | 2003-03-31 | 2005-12-28 | Beckman Coulter, Inc. | Massenanalysierer mit der fähigkeit zur parallelen verarbeitung eines oder mehrerer analyte |
US6777670B1 (en) | 2003-03-31 | 2004-08-17 | Beckman Coulter, Inc. | Mass analyzer capable of parallel processing one or more analytes |
US20060022147A1 (en) * | 2004-08-02 | 2006-02-02 | Nanya Technology Corporation | Method and device of monitoring and controlling ion beam energy distribution |
EP1920244A4 (de) * | 2005-09-02 | 2011-09-14 | Australian Nuclear Science Tec | Isotopenverhältnis-massenspektrometer und verfahren zur bestimmung von isotopenverhältnissen |
US7514676B1 (en) * | 2005-09-30 | 2009-04-07 | Battelle Memorial Insitute | Method and apparatus for selective filtering of ions |
US9697338B2 (en) | 2011-10-21 | 2017-07-04 | California Institute Of Technology | High-resolution mass spectrometer and methods for determining the isotopic anatomy of organic and volatile molecules |
GB2497799B (en) | 2011-12-21 | 2016-06-22 | Thermo Fisher Scient (Bremen) Gmbh | Collision cell multipole |
GB2561998A (en) | 2012-10-10 | 2018-10-31 | California Inst Of Techn | Mass spectrometer, system comprising the same, and methods for determining isotopic anatomy of compounds |
US20140138533A1 (en) * | 2012-11-19 | 2014-05-22 | Canon Kabushiki Kaisha | Ion mass selector, ion irradiation device, surface analysis device, and ion mass selecting method |
CN103529117B (zh) * | 2013-05-02 | 2016-06-01 | 福建中烟工业有限责任公司 | 一种烟用内衬纸中钴含量的测定方法 |
JP6449541B2 (ja) * | 2013-12-27 | 2019-01-09 | アジレント・テクノロジーズ・インクAgilent Technologies, Inc. | プラズマ質量分析装置用イオン光学システム |
JP7095579B2 (ja) * | 2018-12-05 | 2022-07-05 | 株式会社島津製作所 | 質量分析装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2255302C3 (de) * | 1972-11-11 | 1980-09-11 | Leybold-Heraeus Gmbh, 5000 Koeln | Einrichtung für die Sekundär-Ionen-Massenspektroskopie |
CA1245778A (en) * | 1985-10-24 | 1988-11-29 | John B. French | Mass analyzer system with reduced drift |
GB8527438D0 (en) * | 1985-11-07 | 1985-12-11 | Vg Instr Group | Charged particle energy analyser |
GB8813149D0 (en) * | 1988-06-03 | 1988-07-06 | Vg Instr Group | Mass spectrometer |
GB8901975D0 (en) * | 1989-01-30 | 1989-03-22 | Vg Instr Group | Plasma mass spectrometer |
GB9105073D0 (en) * | 1991-03-11 | 1991-04-24 | Vg Instr Group | Isotopic-ratio plasma mass spectrometer |
DE4305363A1 (de) * | 1993-02-23 | 1994-08-25 | Hans Bernhard Dr Linden | Massenspektrometer zur flugzeitabhängigen Massentrennung |
-
1992
- 1992-09-15 GB GB929219457A patent/GB9219457D0/en active Pending
-
1993
- 1993-09-15 GB GB9504236A patent/GB2285170B/en not_active Expired - Lifetime
- 1993-09-15 US US08/403,842 patent/US5514868A/en not_active Expired - Lifetime
- 1993-09-15 JP JP6507917A patent/JP2922647B2/ja not_active Expired - Lifetime
- 1993-09-15 WO PCT/GB1993/001949 patent/WO1994007257A1/en active IP Right Grant
- 1993-09-15 DE DE69311124T patent/DE69311124T2/de not_active Expired - Fee Related
- 1993-09-15 CA CA002143669A patent/CA2143669C/en not_active Expired - Lifetime
- 1993-09-15 EP EP93920946A patent/EP0660966B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB9219457D0 (en) | 1992-10-28 |
GB2285170B (en) | 1995-11-29 |
EP0660966A1 (de) | 1995-07-05 |
GB2285170A (en) | 1995-06-28 |
EP0660966B1 (de) | 1997-05-28 |
CA2143669C (en) | 1999-12-28 |
DE69311124T2 (de) | 1997-09-18 |
US5514868A (en) | 1996-05-07 |
WO1994007257A1 (en) | 1994-03-31 |
GB9504236D0 (en) | 1995-04-26 |
JPH08505258A (ja) | 1996-06-04 |
JP2922647B2 (ja) | 1999-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |