CA2401722A1 - Faims apparatus and method with laser-based ionization source - Google Patents
Faims apparatus and method with laser-based ionization source Download PDFInfo
- Publication number
- CA2401722A1 CA2401722A1 CA002401722A CA2401722A CA2401722A1 CA 2401722 A1 CA2401722 A1 CA 2401722A1 CA 002401722 A CA002401722 A CA 002401722A CA 2401722 A CA2401722 A CA 2401722A CA 2401722 A1 CA2401722 A1 CA 2401722A1
- Authority
- CA
- Canada
- Prior art keywords
- laser
- ionization source
- based ionization
- faims apparatus
- sample
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/004—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
-
- 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
- G01N27/624—Differential mobility spectrometry [DMS]; Field asymmetric-waveform ion mobility spectrometry [FAIMS]
Abstract
A method and an apparatus for selectively transmitting ions produced by a laser-based ionization technique is disclosed.
The method relies on a FAIMS analyzer having a surface disposed therein for receiving a sample on the surface. The surface is in optical communication with a light transmissive port through which the laser light is directed such that it impinges upon the sample and causes ioniztaion thereof.
The method relies on a FAIMS analyzer having a surface disposed therein for receiving a sample on the surface. The surface is in optical communication with a light transmissive port through which the laser light is directed such that it impinges upon the sample and causes ioniztaion thereof.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18908500P | 2000-03-14 | 2000-03-14 | |
US60/189,085 | 2000-03-14 | ||
PCT/CA2001/000312 WO2001069219A2 (en) | 2000-03-14 | 2001-03-14 | Faims apparatus and method with laser-based ionization source |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2401722A1 true CA2401722A1 (en) | 2001-09-20 |
CA2401722C CA2401722C (en) | 2009-10-20 |
Family
ID=22695859
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2401802A Expired - Fee Related CA2401802C (en) | 2000-03-14 | 2001-03-14 | Tandem high field asymmetric waveform ion mobility spectrometry (faims)/tandem mass spectrometry |
CA2402812A Expired - Fee Related CA2402812C (en) | 2000-03-14 | 2001-03-14 | Tandem faims/ion-trapping apparatus and method |
CA002401722A Expired - Fee Related CA2401722C (en) | 2000-03-14 | 2001-03-14 | Faims apparatus and method with laser-based ionization source |
CA002402628A Abandoned CA2402628A1 (en) | 2000-03-14 | 2001-03-14 | Apparatus and method for trandem icp/faims/ms |
CA2402798A Expired - Fee Related CA2402798C (en) | 2000-03-14 | 2001-03-14 | Faims apparatus and method with ion diverting device |
CA002401735A Expired - Lifetime CA2401735C (en) | 2000-03-14 | 2001-03-14 | Faims apparatus and method using carrier gas of mixed composition |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2401802A Expired - Fee Related CA2401802C (en) | 2000-03-14 | 2001-03-14 | Tandem high field asymmetric waveform ion mobility spectrometry (faims)/tandem mass spectrometry |
CA2402812A Expired - Fee Related CA2402812C (en) | 2000-03-14 | 2001-03-14 | Tandem faims/ion-trapping apparatus and method |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002402628A Abandoned CA2402628A1 (en) | 2000-03-14 | 2001-03-14 | Apparatus and method for trandem icp/faims/ms |
CA2402798A Expired - Fee Related CA2402798C (en) | 2000-03-14 | 2001-03-14 | Faims apparatus and method with ion diverting device |
CA002401735A Expired - Lifetime CA2401735C (en) | 2000-03-14 | 2001-03-14 | Faims apparatus and method using carrier gas of mixed composition |
Country Status (8)
Country | Link |
---|---|
US (6) | US6653627B2 (en) |
EP (4) | EP1266395A2 (en) |
JP (1) | JP4783533B2 (en) |
AT (2) | ATE459976T1 (en) |
AU (10) | AU2001239075A1 (en) |
CA (6) | CA2401802C (en) |
DE (2) | DE60114394T2 (en) |
WO (6) | WO2001069219A2 (en) |
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