DE68919170T2 - Hochtemperaturflammdüse für Gaschromatographie. - Google Patents
Hochtemperaturflammdüse für Gaschromatographie.Info
- Publication number
- DE68919170T2 DE68919170T2 DE68919170T DE68919170T DE68919170T2 DE 68919170 T2 DE68919170 T2 DE 68919170T2 DE 68919170 T DE68919170 T DE 68919170T DE 68919170 T DE68919170 T DE 68919170T DE 68919170 T2 DE68919170 T2 DE 68919170T2
- Authority
- DE
- Germany
- Prior art keywords
- high temperature
- gas chromatography
- temperature flame
- flame nozzle
- nozzle
- 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 - Lifetime
Links
Classifications
-
- 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
- G01N30/64—Electrical detectors
- G01N30/68—Flame ionisation detectors
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/237,266 US4999162A (en) | 1988-08-26 | 1988-08-26 | High temperature flame jet for gas chromatography |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68919170D1 DE68919170D1 (de) | 1994-12-08 |
DE68919170T2 true DE68919170T2 (de) | 1995-03-09 |
Family
ID=22893004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68919170T Expired - Lifetime DE68919170T2 (de) | 1988-08-26 | 1989-07-24 | Hochtemperaturflammdüse für Gaschromatographie. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4999162A (de) |
EP (1) | EP0356008B1 (de) |
JP (1) | JP2807274B2 (de) |
CA (1) | CA1331293C (de) |
DE (1) | DE68919170T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5108466A (en) * | 1990-12-21 | 1992-04-28 | Hewlett-Packard Company | Apparatus and methods for controlling fluids provided to a chromatographic detector |
US5741960A (en) * | 1994-05-27 | 1998-04-21 | Daniel Industries, Inc. | Probe chromatograph apparatus and method |
DE69622767T2 (de) * | 1995-01-23 | 2003-04-03 | Agilent Technologies Inc | Strömungsmodulation zur Vereinfachung einer Detektorzündung |
DE19502285C2 (de) * | 1995-01-26 | 1996-11-21 | Michael Beckmann | Ionisationsdetektor für die Gaschromatographie |
US5578271A (en) * | 1995-03-01 | 1996-11-26 | O.I. Corporation | Tandem photoionization detector and halogen specific detector |
US5853664A (en) * | 1996-06-25 | 1998-12-29 | Hewlett-Packard Company | Flow modulation for facilitating detector ignition |
US6608318B1 (en) | 2000-07-31 | 2003-08-19 | Agilent Technologies, Inc. | Ionization chamber for reactive samples |
WO2011106747A1 (en) * | 2010-02-26 | 2011-09-01 | Perkin Elmer Health Sciences, Inc. | Jet assembly for use in detectors and other devices |
US11709156B2 (en) | 2017-09-18 | 2023-07-25 | Waters Technologies Corporation | Use of vapor deposition coated flow paths for improved analytical analysis |
US11709155B2 (en) | 2017-09-18 | 2023-07-25 | Waters Technologies Corporation | Use of vapor deposition coated flow paths for improved chromatography of metal interacting analytes |
CN110749686B (zh) * | 2018-07-24 | 2021-08-10 | 中国科学院大连化学物理研究所 | 一种用于微型氢火焰离子化检测器的喷嘴组件 |
EP3911946A4 (de) * | 2019-01-14 | 2022-10-19 | Agilent Technologies, Inc. | Vielseitiger schlauchfreier strahl für einen gc-detektor |
US11918936B2 (en) | 2020-01-17 | 2024-03-05 | Waters Technologies Corporation | Performance and dynamic range for oligonucleotide bioanalysis through reduction of non specific binding |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3372000A (en) * | 1964-02-27 | 1968-03-05 | Beckman Instruments Inc | Flame ionization detector |
US3585003A (en) * | 1967-04-06 | 1971-06-15 | Varian Associates | Ionization detector for gas chromatography |
FR2037136A1 (en) * | 1969-02-28 | 1970-12-31 | Jeol Ltd | Flame ionisation detector for organic cpds |
GB1335347A (en) * | 1970-01-24 | 1973-10-24 | Becker Delft Nv | Gas chromatography apparatus |
GB1451795A (en) * | 1973-06-29 | 1976-10-06 | Pye Ltd | Flame ionisation detector |
US3954651A (en) * | 1973-12-20 | 1976-05-04 | Macherey, Nagel & Company | Silyation agent for gas chromatography |
US4182740A (en) * | 1976-03-01 | 1980-01-08 | Varian Associates, Inc. | Flame ionization detector |
GB2037066B (en) * | 1978-10-09 | 1983-02-16 | Simpson C | Flame ionisation detector and method of use thereof |
FR2580078B1 (de) * | 1985-04-05 | 1988-05-27 | Geoservices |
-
1988
- 1988-08-26 US US07/237,266 patent/US4999162A/en not_active Expired - Lifetime
-
1989
- 1989-07-24 DE DE68919170T patent/DE68919170T2/de not_active Expired - Lifetime
- 1989-07-24 EP EP89307517A patent/EP0356008B1/de not_active Expired - Lifetime
- 1989-08-15 JP JP1209716A patent/JP2807274B2/ja not_active Expired - Lifetime
- 1989-08-22 CA CA000609036A patent/CA1331293C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02102449A (ja) | 1990-04-16 |
JP2807274B2 (ja) | 1998-10-08 |
EP0356008A2 (de) | 1990-02-28 |
EP0356008A3 (de) | 1991-07-31 |
EP0356008B1 (de) | 1994-11-02 |
CA1331293C (en) | 1994-08-09 |
US4999162A (en) | 1991-03-12 |
DE68919170D1 (de) | 1994-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: VARIAN, INC., PALO ALTO, CALIF., US |