JP3907793B2 - 電子捕獲型検出器 - Google Patents
電子捕獲型検出器 Download PDFInfo
- Publication number
- JP3907793B2 JP3907793B2 JP22621197A JP22621197A JP3907793B2 JP 3907793 B2 JP3907793 B2 JP 3907793B2 JP 22621197 A JP22621197 A JP 22621197A JP 22621197 A JP22621197 A JP 22621197A JP 3907793 B2 JP3907793 B2 JP 3907793B2
- Authority
- JP
- Japan
- Prior art keywords
- electron capture
- anode
- liner
- column
- ionization 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.)
- Expired - Fee Related
Links
Images
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
- G01N30/70—Electron capture detectors
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US706,900 | 1996-09-03 | ||
| US08/706,900 US5760291A (en) | 1996-09-03 | 1996-09-03 | Method and apparatus for mixing column effluent and make-up gas in an electron capture detector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10197485A JPH10197485A (ja) | 1998-07-31 |
| JPH10197485A5 JPH10197485A5 (2) | 2005-06-02 |
| JP3907793B2 true JP3907793B2 (ja) | 2007-04-18 |
Family
ID=24839540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22621197A Expired - Fee Related JP3907793B2 (ja) | 1996-09-03 | 1997-08-22 | 電子捕獲型検出器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5760291A (2) |
| EP (1) | EP0831325B1 (2) |
| JP (1) | JP3907793B2 (2) |
| DE (1) | DE69738746D1 (2) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5804828A (en) * | 1996-09-30 | 1998-09-08 | Hewlett-Packard Company | Method and apparatus for optimizing the sensitivity and linearity of an electron capture detector |
| GB0712362D0 (en) * | 2007-06-26 | 2007-08-01 | Smiths Group Plc | Detectors and nozzles |
| US8802581B2 (en) | 2009-08-21 | 2014-08-12 | Corning Incorporated | Zircon compatible glasses for down draw |
| US8713989B2 (en) | 2011-03-23 | 2014-05-06 | Agilent Technologies, Inc. | Restricted line of sight design for inlet liner |
| WO2014184947A1 (ja) * | 2013-05-17 | 2014-11-20 | 株式会社島津製作所 | 電子捕獲検出器 |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3009097A (en) * | 1958-02-19 | 1961-11-14 | Mine Safety Appliances Co | Method of oxygen detection |
| US3247375A (en) * | 1960-12-23 | 1966-04-19 | James E Lovelock | Gas analysis method and device for the qualitative and quantitative analysis of classes of organic vapors |
| US3378725A (en) * | 1964-04-15 | 1968-04-16 | Beckman Instruments Inc | Electron capture detector having separate ionization and sensing regions |
| US3444722A (en) * | 1966-09-09 | 1969-05-20 | Phillips Petroleum Co | Device for supplying carrier gas to transport eluted portion of sample and to backflush chromatographic column |
| US3566107A (en) * | 1967-11-24 | 1971-02-23 | Hewlett Packard Co | Nickel 63 electron capture detector |
| US3668382A (en) * | 1968-11-26 | 1972-06-06 | Franklin Gno Corp | Separation and detection of trace substances in gaseous samples containing moisture by diluting with dry air |
| US3634754A (en) * | 1969-06-23 | 1972-01-11 | Shell Oil Co | Method and apparatus for linearly measuring electron capture with an electron capture detector |
| CS154807B1 (2) * | 1972-05-15 | 1974-04-30 | ||
| GB1482611A (en) * | 1974-04-08 | 1977-08-10 | Lovelock J | Selective detection of a component in an atmosphere |
| US4031397A (en) * | 1975-08-25 | 1977-06-21 | Massachusetts Institute Of Technology | Method and apparatus for separating isotopes |
| US4063156A (en) * | 1976-02-27 | 1977-12-13 | Varian Associates, Inc. | Assymetric cylinder electron capture detector |
| DE2658371C2 (de) * | 1976-12-23 | 1983-03-03 | Carl Robert Eckelmann AG, 2000 Hamburg | Verfahren zum Pyrolysieren von Altreifen |
| GB1597622A (en) * | 1977-03-11 | 1981-09-09 | Lovelock J E | Solute switching systems incorporating corona discharge devices |
| EP0009787B2 (de) * | 1978-10-11 | 1986-07-09 | Bayer Ag | Verfahren zur Monohalogenierung von Alkylbenzolen in alpha-Stellung |
| US4264817A (en) * | 1979-02-27 | 1981-04-28 | Hewlett-Packard Company | Coaxial electron capture detector with thermionic emission electron source |
| US4304997A (en) * | 1979-02-27 | 1981-12-08 | Hewlett-Packard Company | Electron capture detector with thermionic emission electron source |
| US4261964A (en) * | 1979-07-16 | 1981-04-14 | J. M. Huber Corporation | Utilization of combustible components of a tail-gas in the manufacture of carbon black at a high production rate |
| US4308242A (en) * | 1980-01-24 | 1981-12-29 | Phillips Petroleum Company | Producing sulfur-containing compositions from gaseous sulfur compounds |
| IT1134198B (it) * | 1980-11-06 | 1986-07-31 | Erba Strumentazione | Dispositivo per l'iniezione a vaporizzazione in una colonna gas-cromatografica |
| US4388411A (en) * | 1981-04-29 | 1983-06-14 | Hewlett-Packard Company | Apparatus and method for detecting fluid |
| US4517394A (en) * | 1983-07-05 | 1985-05-14 | W. R. Grace & Co. | Preparation of nitro compounds by vapor phase nitration of carboxylic acids |
| GB2147734B (en) * | 1983-08-11 | 1987-03-04 | Varian Associates | Flow contoured electron capture detector cell |
| US4684807A (en) * | 1983-08-11 | 1987-08-04 | Varian Associates, Inc. | Flow contoured electron capture detector cell |
| US4651008A (en) * | 1983-08-11 | 1987-03-17 | Varian Associates, Inc. | Sample inlet system for an electron capture detector |
| US4670220A (en) * | 1984-03-07 | 1987-06-02 | Varian Associates, Inc. | Sample valve for solute modulated synchronous detection |
| GB8431663D0 (en) * | 1984-12-14 | 1985-01-30 | Perkin Elmer Corp | Ionization detector |
| GB8506788D0 (en) * | 1985-03-15 | 1985-04-17 | Secr Defence | Thermal electron source |
| SU1693536A1 (ru) * | 1985-06-11 | 1991-11-23 | Специализированное конструкторско-технологическое бюро с опытным производством Института электроники им.У.А.Арифова | Поверхностно-ионизационный детектор органических соединений |
| US4851683A (en) * | 1987-03-09 | 1989-07-25 | Brigham Young University | Element specific radio frequency discharge helium plasma detector for chromatography |
| US4887464A (en) * | 1988-11-22 | 1989-12-19 | Anadrill, Inc. | Measurement system and method for quantitatively determining the concentrations of a plurality of gases in drilling mud |
| US4994096A (en) * | 1989-05-09 | 1991-02-19 | Hewlett-Packard Co. | Gas chromatograph having integrated pressure programmer |
| US4995222A (en) * | 1990-01-08 | 1991-02-26 | The Upjohn Company | Ampoule sealing apparatus |
| US5302325A (en) * | 1990-09-25 | 1994-04-12 | Praxair Technology, Inc. | In-line dispersion of gas in liquid |
| US5108466A (en) * | 1990-12-21 | 1992-04-28 | Hewlett-Packard Company | Apparatus and methods for controlling fluids provided to a chromatographic detector |
| US5153519A (en) * | 1991-02-28 | 1992-10-06 | Wentworth Wayne E | High voltage spark excitation and ionization detector system |
| US5281397A (en) * | 1991-03-14 | 1994-01-25 | General Electric Company | Adjustable open-split interface for a gas chromatograph and a mass spectrometer |
| US5108468A (en) * | 1991-03-26 | 1992-04-28 | General Electric Company | Switching system for a multidimensional gas chromatograph |
| DE69329061T2 (de) * | 1992-05-14 | 2000-12-21 | Idec Izumi Corp., Osaka | Vorrichtung zur lösung eines gases in bzw zur mischung einer flüssigkeit |
| GB9309720D0 (en) * | 1993-05-12 | 1993-06-23 | British Nuclear Fuels Plc | Measuring fluid flow rate |
| US5472645A (en) * | 1994-11-23 | 1995-12-05 | Cyclone Technologies, Inc. | Cyclone vortex system and process |
| US5479022A (en) * | 1994-06-17 | 1995-12-26 | Varian Associates, Inc. | Electron capture detector with guard electrode |
-
1996
- 1996-09-03 US US08/706,900 patent/US5760291A/en not_active Expired - Lifetime
-
1997
- 1997-07-17 EP EP97112297A patent/EP0831325B1/en not_active Expired - Lifetime
- 1997-07-17 DE DE69738746T patent/DE69738746D1/de not_active Expired - Lifetime
- 1997-08-22 JP JP22621197A patent/JP3907793B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0831325B1 (en) | 2008-06-04 |
| EP0831325A1 (en) | 1998-03-25 |
| JPH10197485A (ja) | 1998-07-31 |
| US5760291A (en) | 1998-06-02 |
| DE69738746D1 (de) | 2008-07-17 |
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| US4684807A (en) | Flow contoured electron capture detector cell |
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