WO2004061895A1 - Interface for a photoionization mass spectrometer - Google Patents
Interface for a photoionization mass spectrometer Download PDFInfo
- Publication number
- WO2004061895A1 WO2004061895A1 PCT/US2003/040976 US0340976W WO2004061895A1 WO 2004061895 A1 WO2004061895 A1 WO 2004061895A1 US 0340976 W US0340976 W US 0340976W WO 2004061895 A1 WO2004061895 A1 WO 2004061895A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- detector
- sample
- ionization chamber
- coupled
- inlet port
- Prior art date
Links
- 238000012360 testing method Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000002904 solvent Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 239000006199 nebulizer Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000000881 depressing effect Effects 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000009834 vaporization Methods 0.000 abstract description 7
- 230000008016 vaporization Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 6
- 239000003814 drug Substances 0.000 abstract description 5
- 229940079593 drug Drugs 0.000 abstract description 5
- 239000000356 contaminant Substances 0.000 abstract description 4
- 239000002360 explosive Substances 0.000 abstract description 4
- 239000000443 aerosol Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000012491 analyte Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 description 1
- 229960003529 diazepam Drugs 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H01J49/161—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission using photoionisation, e.g. by laser
- H01J49/162—Direct photo-ionisation, e.g. single photon or multi-photon ionisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
-
- 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
- H01J49/107—Arrangements for using several ion sources
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03814910A EP1579472A1 (en) | 2002-12-31 | 2003-12-18 | Interface for a photoionization mass spectrometer |
CA002512314A CA2512314A1 (en) | 2002-12-31 | 2003-12-18 | Interface for a photoionization mass spectrometer |
AU2003300272A AU2003300272A1 (en) | 2002-12-31 | 2003-12-18 | Interface for a photoionization mass spectrometer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/334,506 US7119342B2 (en) | 1999-02-09 | 2002-12-31 | Interfaces for a photoionization mass spectrometer |
US10/334,506 | 2002-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004061895A1 true WO2004061895A1 (en) | 2004-07-22 |
Family
ID=32710884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/040976 WO2004061895A1 (en) | 2002-12-31 | 2003-12-18 | Interface for a photoionization mass spectrometer |
Country Status (5)
Country | Link |
---|---|
US (3) | US7119342B2 (en) |
EP (1) | EP1579472A1 (en) |
AU (1) | AU2003300272A1 (en) |
CA (1) | CA2512314A1 (en) |
WO (1) | WO2004061895A1 (en) |
Families Citing this family (26)
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---|---|---|---|---|
US7119342B2 (en) * | 1999-02-09 | 2006-10-10 | Syagen Technology | Interfaces for a photoionization mass spectrometer |
DE10207733B4 (en) * | 2002-02-22 | 2006-03-23 | Perkin Elmer Bodenseewerk Zweigniederlassung Der Berthold Gmbh & Co. Kg | spectroscopy method |
HU226837B1 (en) | 2006-05-31 | 2009-12-28 | Semmelweis Egyetem | Desorption ionization method and device operated by liquid stream |
KR101938742B1 (en) | 2009-05-27 | 2019-01-15 | 마이크로매스 유케이 리미티드 | System and method for identification of biological tissues |
US8429987B1 (en) | 2009-12-14 | 2013-04-30 | Sandia Corporation | Screening portal, system and method of using same |
US8695443B1 (en) | 2010-08-30 | 2014-04-15 | Sandia Corporation | Screening system and method of using same |
CN102479661B (en) | 2010-11-30 | 2014-01-29 | 中国科学院大连化学物理研究所 | Composite ionization source of vacuum ultraviolet photoionization and chemical ionization used in mass spectrometry |
US8723111B2 (en) | 2011-09-29 | 2014-05-13 | Morpho Detection, Llc | Apparatus for chemical sampling and method of assembling the same |
US9281174B2 (en) | 2011-12-28 | 2016-03-08 | Micromass Uk Limited | System and method for rapid evaporative ionization of liquid phase samples |
EP2798657B1 (en) | 2011-12-28 | 2020-05-06 | Micromass UK Limited | Collision ion generator and separator |
CN102969218A (en) * | 2012-11-05 | 2013-03-13 | 聚光科技(杭州)股份有限公司 | Multi-channel mixing ionization source and working method thereof |
CN103762150B (en) * | 2014-01-27 | 2016-03-30 | 中国科学技术大学 | The solvent flashing auxiliary electrical of ultrasonic atomizatio sample introduction is from low-voltage optical from mass spectrometric apparatus |
WO2015143322A1 (en) * | 2014-03-20 | 2015-09-24 | Lockheed Martin Corporation | Multiple ionization sources for a mass spectrometer |
DE112015003618B4 (en) | 2014-08-05 | 2022-05-12 | Micromass Uk Limited | Method of introducing ions into a vacuum region of a mass spectrometer |
GB201413817D0 (en) * | 2014-08-05 | 2014-09-17 | Micromass Ltd | Method of introducing ions into a vacuum region of a mass spectrometer |
US9683981B1 (en) | 2016-03-08 | 2017-06-20 | Morpho Detection, Llc | Chemical vaporization and detection of compounds having low volatility |
US9689857B1 (en) | 2016-03-08 | 2017-06-27 | Morpho Detection, Llc | Temperature influenced chemical vaporization and detection of compounds having low volatility |
US10386340B2 (en) | 2016-03-31 | 2019-08-20 | Rapiscan Systems, Inc. | Detection of substances of interest using gas-solid phase chemistry |
JP6727722B2 (en) * | 2016-11-29 | 2020-07-22 | 株式会社日立製作所 | Standard sample preparation method for air flow analysis system |
US10049868B2 (en) | 2016-12-06 | 2018-08-14 | Rapiscan Systems, Inc. | Apparatus for detecting constituents in a sample and method of using the same |
US10707063B2 (en) | 2016-12-22 | 2020-07-07 | Rapiscan Systems, Inc. | Systems and methods for calibration, verification, and sensitivity checks for detectors |
WO2018125441A1 (en) | 2016-12-28 | 2018-07-05 | Rapiscan Systems, Inc. | Ionization chamber having a potential-well for ion trapping and ion compression |
US10458885B2 (en) | 2017-03-31 | 2019-10-29 | Rapiscan Systems, Inc. | Rapid desorber heating and cooling for trace detection |
US11235329B2 (en) | 2017-08-10 | 2022-02-01 | Rapiscan Systems, Inc. | Systems and methods for substance detection using thermally stable collection devices |
CN111630624A (en) | 2018-01-24 | 2020-09-04 | 拉皮斯坎系统股份有限公司 | Surface layer disruption and ionization using extreme ultraviolet radiation source |
US11609214B2 (en) | 2019-07-31 | 2023-03-21 | Rapiscan Systems, Inc. | Systems and methods for improving detection accuracy in electronic trace detectors |
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US20030155505A1 (en) * | 2002-02-20 | 2003-08-21 | Russ Charles W. | Internal introduction of lock masses in mass spectrometer systems |
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-
2002
- 2002-12-31 US US10/334,506 patent/US7119342B2/en not_active Expired - Lifetime
-
2003
- 2003-12-18 WO PCT/US2003/040976 patent/WO2004061895A1/en not_active Application Discontinuation
- 2003-12-18 AU AU2003300272A patent/AU2003300272A1/en not_active Abandoned
- 2003-12-18 CA CA002512314A patent/CA2512314A1/en not_active Abandoned
- 2003-12-18 EP EP03814910A patent/EP1579472A1/en not_active Withdrawn
-
2004
- 2004-12-03 US US11/004,495 patent/US7161144B2/en not_active Expired - Lifetime
-
2006
- 2006-08-23 US US11/509,479 patent/US20070138387A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4014793A (en) * | 1974-05-21 | 1977-03-29 | Ceskoslovenska Akademie Ved | Detecting apparatus for liquid chromatography |
US4517850A (en) * | 1981-08-05 | 1985-05-21 | Varian Associates, Inc. | Sample handling method and apparatus |
US4855594A (en) * | 1988-03-02 | 1989-08-08 | Air Products And Chemicals, Inc. | Apparatus and process for improved detection limits in mass spectrometry |
US6534765B1 (en) * | 1999-10-29 | 2003-03-18 | Mds Inc. | Atmospheric pressure photoionization (APPI): a new ionization method for liquid chromatography-mass spectrometry |
US20030155505A1 (en) * | 2002-02-20 | 2003-08-21 | Russ Charles W. | Internal introduction of lock masses in mass spectrometer systems |
Also Published As
Publication number | Publication date |
---|---|
US20050139764A1 (en) | 2005-06-30 |
CA2512314A1 (en) | 2004-07-22 |
US7161144B2 (en) | 2007-01-09 |
US20070138387A1 (en) | 2007-06-21 |
US20030155500A1 (en) | 2003-08-21 |
US7119342B2 (en) | 2006-10-10 |
AU2003300272A1 (en) | 2004-07-29 |
EP1579472A1 (en) | 2005-09-28 |
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