GB2370517B - Mass spectrometer - Google Patents
Mass spectrometerInfo
- Publication number
- GB2370517B GB2370517B GB0124485A GB0124485A GB2370517B GB 2370517 B GB2370517 B GB 2370517B GB 0124485 A GB0124485 A GB 0124485A GB 0124485 A GB0124485 A GB 0124485A GB 2370517 B GB2370517 B GB 2370517B
- Authority
- GB
- United Kingdom
- Prior art keywords
- mass spectrometer
- spectrometer
- mass
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/025—Gas chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
- G01N30/46—Flow patterns using more than one column
- G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/72—Mass spectrometers
- G01N30/7206—Mass spectrometers interfaced to gas chromatograph
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0025018A GB0025018D0 (en) | 2000-10-12 | 2000-10-12 | Apparatus method for isotopically analysing samples |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0124485D0 GB0124485D0 (en) | 2001-12-05 |
GB2370517A GB2370517A (en) | 2002-07-03 |
GB2370517B true GB2370517B (en) | 2003-08-06 |
Family
ID=9901151
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0025018A Ceased GB0025018D0 (en) | 2000-10-12 | 2000-10-12 | Apparatus method for isotopically analysing samples |
GB0124485A Expired - Fee Related GB2370517B (en) | 2000-10-12 | 2001-10-12 | Mass spectrometer |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0025018A Ceased GB0025018D0 (en) | 2000-10-12 | 2000-10-12 | Apparatus method for isotopically analysing samples |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10151646B4 (en) |
GB (2) | GB0025018D0 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7928369B2 (en) | 2006-03-31 | 2011-04-19 | Thermo Fisher Scientific (Bremen) Gmbh | Device for the analysis of isotope ratios |
DE102006015535A1 (en) * | 2006-03-31 | 2007-10-04 | Thermo Electron (Bremen) Gmbh | Sample isotope ratio analysis, involves supplying sample gas and reference gas to analyzer over coupling, and regulating concentration of sample gas and/or reference gas through electronic flow regulation of carrier gas |
GB2557891B (en) | 2016-09-02 | 2021-05-12 | Thermo Fisher Scient Bremen Gmbh | Improved sample preparation apparatus and method for elemental analysis spectrometer |
DE102018207165A1 (en) | 2018-05-08 | 2019-11-14 | GEOMAR Helmholtz Centre for Ocean Research Kiel | Apparatus for treating samples for quantitative elemental analysis relating to C, N and / or S, and delivery means, use, system and method |
CN112362721B (en) * | 2019-07-26 | 2024-04-16 | 中国石油化工股份有限公司 | Device and method for detecting sulfur isotopes in gas in continuous flow mode |
US20220339580A1 (en) * | 2019-09-24 | 2022-10-27 | University Of Georgia Research Foundation, Inc. | Collection and separation systems and methods of use thereof and isotope analysis systems and methods of use thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6472057A (en) * | 1987-09-11 | 1989-03-16 | Shimadzu Corp | Gas chromatograph mass spectrometer |
US5108468A (en) * | 1991-03-26 | 1992-04-28 | General Electric Company | Switching system for a multidimensional gas chromatograph |
EP0745847A2 (en) * | 1995-05-30 | 1996-12-04 | Shimadzu Corporation | Gas chromatograph/mass spectrometer systems |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204952A (en) * | 1978-07-07 | 1980-05-27 | Technicon Instruments Corporation | Chromatographic apparatus and method |
DE9216106U1 (en) * | 1992-11-26 | 1993-12-23 | Siemens AG, 80333 München | Device for gas chromatographic separation of the components of a mixture of substances |
AU2986400A (en) * | 1999-02-08 | 2000-08-25 | Admetric Biochem Inc. | Chromatographic system with pre-detector eluent switching |
-
2000
- 2000-10-12 GB GB0025018A patent/GB0025018D0/en not_active Ceased
-
2001
- 2001-10-12 DE DE2001151646 patent/DE10151646B4/en not_active Expired - Fee Related
- 2001-10-12 GB GB0124485A patent/GB2370517B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6472057A (en) * | 1987-09-11 | 1989-03-16 | Shimadzu Corp | Gas chromatograph mass spectrometer |
US5108468A (en) * | 1991-03-26 | 1992-04-28 | General Electric Company | Switching system for a multidimensional gas chromatograph |
EP0745847A2 (en) * | 1995-05-30 | 1996-12-04 | Shimadzu Corporation | Gas chromatograph/mass spectrometer systems |
Non-Patent Citations (2)
Title |
---|
PAJ abstract volume 013 no. 284 (P892) & JP 01 072 057 A * |
WPI abstract accession no. 1986-314457 [48] & JP 01 072 057 A * |
Also Published As
Publication number | Publication date |
---|---|
GB2370517A (en) | 2002-07-03 |
DE10151646A1 (en) | 2002-06-13 |
DE10151646B4 (en) | 2010-06-10 |
GB0025018D0 (en) | 2000-11-29 |
GB0124485D0 (en) | 2001-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20141012 |