CA2014138A1 - Methode et appareil pour ameliorer la generation et la detection de spectres ioniques en spectrometrie de mobilite ionique - Google Patents
Methode et appareil pour ameliorer la generation et la detection de spectres ioniques en spectrometrie de mobilite ioniqueInfo
- Publication number
- CA2014138A1 CA2014138A1 CA2014138A CA2014138A CA2014138A1 CA 2014138 A1 CA2014138 A1 CA 2014138A1 CA 2014138 A CA2014138 A CA 2014138A CA 2014138 A CA2014138 A CA 2014138A CA 2014138 A1 CA2014138 A1 CA 2014138A1
- Authority
- CA
- Canada
- Prior art keywords
- ion
- spectrometer
- ion current
- detection
- reaction chamber
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/622—Ion mobility spectrometry
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analytical Chemistry (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)
- Electron Tubes For Measurement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/344,128 US4950893A (en) | 1989-04-27 | 1989-04-27 | Method and apparatus for enhanced ion spectra generation and detection in ion mobility spectrometry |
US344,128 | 1989-04-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2014138A1 true CA2014138A1 (fr) | 1990-10-27 |
CA2014138C CA2014138C (fr) | 2000-06-20 |
Family
ID=23349173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002014138A Expired - Lifetime CA2014138C (fr) | 1989-04-27 | 1990-04-09 | Methode et appareil pour ameliorer la generation et la detection de spectres ioniques en spectrometrie de mobilite ionique |
Country Status (5)
Country | Link |
---|---|
US (1) | US4950893A (fr) |
EP (1) | EP0395616B1 (fr) |
JP (1) | JP2934903B2 (fr) |
CA (1) | CA2014138C (fr) |
DE (1) | DE69012408T2 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2217103B (en) * | 1988-04-06 | 1992-09-23 | Graseby Ionics Ltd | Ion mobility detector |
US5234838A (en) * | 1990-04-17 | 1993-08-10 | Environmental Technologies Group, Inc. | Ammonia monitor based on ion mobility spectrometry with selective dopant chemistry |
US5032721A (en) * | 1990-06-01 | 1991-07-16 | Environmental Technologies Group, Inc. | Acid gas monitor based on ion mobility spectrometry |
US5283199A (en) * | 1990-06-01 | 1994-02-01 | Environmental Technologies Group, Inc. | Chlorine dioxide monitor based on ion mobility spectrometry with selective dopant chemistry |
US5095206A (en) * | 1990-06-01 | 1992-03-10 | Environmental Technologies Group, Inc. | Method and apparatus for improving the specificity of an ion mobility spectrometer utillizing sulfur dioxide dopant chemistry |
US5189301A (en) * | 1991-08-20 | 1993-02-23 | Cpad Holdings, Ltd. | Simple compact ion mobility spectrometer having a focusing electrode which defines a non-uniform field for the drift region |
US5184015A (en) * | 1991-09-27 | 1993-02-02 | Martin Marietta Energy Systems, Inc. | Charged particle mobility refrigerant analyzer |
US7078680B1 (en) | 2004-02-06 | 2006-07-18 | The United States Of America As Represented By The Secretary Of The Navy | Ion mobility spectrometer using ion beam modulation and wavelet decomposition |
CN102318035B (zh) * | 2007-07-30 | 2015-03-11 | 粒子监测***有限公司 | 使用离子迁移光谱仪检测分析物 |
CN101587815B (zh) * | 2008-05-19 | 2011-12-21 | 同方威视技术股份有限公司 | 双面离子源 |
CN103972020A (zh) * | 2013-01-31 | 2014-08-06 | 中国科学院大连化学物理研究所 | 一种离子迁移谱的分析方法 |
CN103245715A (zh) * | 2013-05-17 | 2013-08-14 | 中国农业科学院农业质量标准与检测技术研究所 | 一种基于离子迁移谱的辅助检测样品中盐酸克伦特罗的方法 |
WO2017151832A1 (fr) * | 2016-03-02 | 2017-09-08 | Washington State University | Spectrométrie de masse à mobilité ionique à perturbation et procédé de mesure de mobilité ionique d'ions sélectionnés |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2810075A (en) * | 1954-02-08 | 1957-10-15 | Cons Electrodynamics Corp | Mass spectrometry |
US3522425A (en) * | 1967-11-28 | 1970-08-04 | Gen Electric | Apparatus for selective separation of ions of different mobilities in a gas stream |
US3626182A (en) * | 1969-04-01 | 1971-12-07 | Franklin Gnd Corp | Apparatus and method for improving the sensitivity of time of flight ion analysis by ion bunching |
US4119851A (en) * | 1977-06-23 | 1978-10-10 | Honeywell Inc. | Apparatus and a method for detecting and measuring trace gases in air or other gas backgrounds |
US4633083A (en) * | 1985-04-08 | 1986-12-30 | Washington State University Research Foundation, Inc. | Chemical analysis by time dispersive ion spectrometry |
-
1989
- 1989-04-27 US US07/344,128 patent/US4950893A/en not_active Expired - Lifetime
-
1990
- 1990-04-09 CA CA002014138A patent/CA2014138C/fr not_active Expired - Lifetime
- 1990-04-11 EP EP90870054A patent/EP0395616B1/fr not_active Expired - Lifetime
- 1990-04-11 DE DE69012408T patent/DE69012408T2/de not_active Expired - Fee Related
- 1990-04-17 JP JP10153890A patent/JP2934903B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69012408T2 (de) | 1995-02-09 |
JP2934903B2 (ja) | 1999-08-16 |
US4950893A (en) | 1990-08-21 |
DE69012408D1 (de) | 1994-10-20 |
EP0395616B1 (fr) | 1994-09-14 |
JPH03179253A (ja) | 1991-08-05 |
CA2014138C (fr) | 2000-06-20 |
EP0395616A2 (fr) | 1990-10-31 |
EP0395616A3 (fr) | 1991-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed | ||
MKEC | Expiry (correction) |
Effective date: 20121202 |