CA2273322C - Appareil et methode pour la desolvation et la focalisation d'ions en vue de leur introduction dans un spectrometre de masse - Google Patents

Appareil et methode pour la desolvation et la focalisation d'ions en vue de leur introduction dans un spectrometre de masse Download PDF

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Publication number: CA2273322C
Authority: CA; Canada
Prior art keywords: ions; ion; analyzer region; gas; electrodes
Prior art date: 1998-08-05
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

Application number

CA002273322A

Other languages

English (en)

Other versions

CA2273322A1 (fr

Inventor

Roger Guevremont

Randy W. Purves

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

National Research Council of Canada

Original Assignee

National Research Council of Canada

Priority date (The priority date 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 date listed.)

1998-08-05

Filing date

1999-05-28

Publication date

2008-11-18

1999-05-28 Application filed by National Research Council of Canada filed Critical National Research Council of Canada

2000-02-05 Publication of CA2273322A1 publication Critical patent/CA2273322A1/fr

2008-11-18 Application granted granted Critical

2008-11-18 Publication of CA2273322C publication Critical patent/CA2273322C/fr

2019-05-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

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Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—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
- H01J49/0431—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples
- H01J49/044—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples with means for preventing droplets from entering the analyzer; Desolvation of droplets
- 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]
- 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
- H01J49/165—Electrospray ionisation

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Spectroscopy & Molecular Physics (AREA)
Analytical Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Electrochemistry (AREA)
Chemical Kinetics & Catalysis (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)

CA002273322A 1998-08-05 1999-05-28 Appareil et methode pour la desolvation et la focalisation d'ions en vue de leur introduction dans un spectrometre de masse Expired - Fee Related CA2273322C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US9548198P	1998-08-05	1998-08-05
US60/095,481		1998-08-05

Publications (2)

Publication Number	Publication Date
CA2273322A1 CA2273322A1 (fr)	2000-02-05
CA2273322C true CA2273322C (fr)	2008-11-18

Family

ID=29581955

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA002260572A Abandoned CA2260572A1 (fr)	1998-08-05	1999-01-29	Appareil et methode pour piegeage ionique tridimensionnel sous pression atmospherique
CA002273322A Expired - Fee Related CA2273322C (fr)	1998-08-05	1999-05-28	Appareil et methode pour la desolvation et la focalisation d'ions en vue de leur introduction dans un spectrometre de masse

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CA002260572A Abandoned CA2260572A1 (fr)	1998-08-05	1999-01-29	Appareil et methode pour piegeage ionique tridimensionnel sous pression atmospherique

Country Status (1)

Country	Link
CA (2)	CA2260572A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8735805B2 (en)	2004-11-04	2014-05-27	Micromass Uk Limited	Mass spectrometer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0506665D0 (en)	2005-04-01	2005-05-11	Micromass Ltd	Mass spectrometer
EP1864315B1 (fr) *	2005-04-01	2016-03-30	Micromass UK Limited	Spectrometre de masse
US8563322B2 (en)	2006-04-20	2013-10-22	Axel Mie	Method for separation of molecules
CN113358943B (zh) *	2021-04-30	2023-03-14	上海工程技术大学	一种油流带电测量装置及全截面电荷测量方法

1999
- 1999-01-29 CA CA002260572A patent/CA2260572A1/fr not_active Abandoned
- 1999-05-28 CA CA002273322A patent/CA2273322C/fr not_active Expired - Fee Related

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8735805B2 (en)	2004-11-04	2014-05-27	Micromass Uk Limited	Mass spectrometer
US9048073B2 (en)	2004-11-04	2015-06-02	Micromass Uk Limited	Mass spectrometer
US9410927B2 (en)	2004-11-04	2016-08-09	Micromass Uk Limited	Mass spectrometer

Also Published As

Publication number	Publication date
CA2260572A1 (fr)	2000-02-05
CA2273322A1 (fr)	2000-02-05

Legal Events

Date	Code	Title	Description
2004-05-27	EEER	Examination request
2014-07-10	MKLA	Lapsed	Effective date: 20140528

Publication	Publication Date	Title
US6504149B2 (en)	2003-01-07	Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer
WO2000008455A1 (fr)	2000-02-17	Appareil et procede de desolvatation et de focalisation d'ions destines a une introduction dans un spectrometre de masse
US6621077B1 (en)	2003-09-16	Apparatus and method for atmospheric pressure-3-dimensional ion trapping
CA2401772C (fr)	2009-11-24	Spectometrie de mobilite ionique a forme de signal asymetrique haute resolution (faims)/spectrometrie de mobilite ionique en tandem
US6703609B2 (en)	2004-03-09	Tandem FAIMS/ion-trapping apparatus and method
US7075068B2 (en)	2006-07-11	Method and apparatus for electrospray augmented high field asymmetric ion mobility spectrometry
US7002146B2 (en)	2006-02-21	Ion sampling for APPI mass spectrometry
AU2001239072A1 (en)	2001-12-06	Tandem FAIMS/ion-trapping apparatus and method
CA2273322C (fr)	2008-11-18	Appareil et methode pour la desolvation et la focalisation d'ions en vue de leur introduction dans un spectrometre de masse
CA2339552A1 (fr)	2000-02-17	Appareil et procede de desolvatation et de focalisation d'ions destines a une introduction dans un spectrometre de masse
EP1391912A2 (fr)	2004-02-25	Dispositif et méthode de stockage d' ions en trois dimensions sous pression atmosphérique
CA2339548C (fr)	2007-07-10	Appareil et procede de capture tridimensionnelle d'ions, sous pression atmospherique
CA2339549C (fr)	2008-10-14	Procede de separation et d'enrichissement des isotopes en phase gazeuse
CA2339553C (fr)	2008-11-18	Procede de separation d'isomeres et de differentes conformations d'ions en phase gazeuse