DE69323645T2 - Verfahren zur Berechnung der Betriebsparameter eines Gaschromatografens - Google Patents
Verfahren zur Berechnung der Betriebsparameter eines GaschromatografensInfo
- Publication number
- DE69323645T2 DE69323645T2 DE69323645T DE69323645T DE69323645T2 DE 69323645 T2 DE69323645 T2 DE 69323645T2 DE 69323645 T DE69323645 T DE 69323645T DE 69323645 T DE69323645 T DE 69323645T DE 69323645 T2 DE69323645 T2 DE 69323645T2
- Authority
- DE
- Germany
- Prior art keywords
- calculating
- procedure
- operating parameters
- gas chromatograph
- chromatograph
- 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
-
- 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
- G01N30/86—Signal analysis
- G01N30/8693—Models, e.g. prediction of retention times, method development and validation
-
- 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
- G01N30/86—Signal analysis
- G01N30/8658—Optimising operation parameters
-
- 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
- G01N30/86—Signal analysis
- G01N30/8658—Optimising operation parameters
- G01N30/8662—Expert systems; optimising a large number of parameters
-
- 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
- G01N30/86—Signal analysis
- G01N30/8665—Signal analysis for calibrating the measuring apparatus
- G01N30/8672—Signal analysis for calibrating the measuring apparatus not depending on an individual instrument, e.g. retention time indexes or calibration transfer
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88399592A | 1992-05-18 | 1992-05-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69323645D1 DE69323645D1 (de) | 1999-04-08 |
DE69323645T2 true DE69323645T2 (de) | 1999-09-09 |
Family
ID=25383754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69323645T Expired - Fee Related DE69323645T2 (de) | 1992-05-18 | 1993-04-21 | Verfahren zur Berechnung der Betriebsparameter eines Gaschromatografens |
Country Status (4)
Country | Link |
---|---|
US (1) | US5405432A (de) |
EP (1) | EP0570707B1 (de) |
JP (1) | JP3179627B2 (de) |
DE (1) | DE69323645T2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5467635A (en) * | 1994-12-12 | 1995-11-21 | Shimadzu Corporation | Gas chromatograph |
DE19538031C2 (de) * | 1995-01-17 | 2002-11-28 | Agilent Technologies Inc | Chromatograph mit gesteuertem Ofen |
IT1277749B1 (it) * | 1995-12-29 | 1997-11-12 | Fisons Instr Spa | Dispositivo e metodo per effettuare la separazione di un campione in singoli componenti in un condotto capillare di un apparecchio per la |
IT1282965B1 (it) * | 1996-05-08 | 1998-04-03 | Fisons Instr Spa | Procedimento e dispositivo per l'iniezione di campioni liquidi in un gascromatografo. |
US5987959A (en) * | 1996-10-10 | 1999-11-23 | Hewlett-Packard Company | Automated retention time locking |
US5670707A (en) * | 1996-11-01 | 1997-09-23 | Varian Associates, Inc. | Calibration method for a chromatography column |
US5915269A (en) * | 1997-04-15 | 1999-06-22 | The Perkin-Elmer Corporation | Method and apparatus to compensate for gas chromatograph column permeability |
US5827946A (en) * | 1997-04-30 | 1998-10-27 | Hewlett-Packard Company | Method for sample identification using a locked retention time database |
US6153438A (en) * | 1997-04-30 | 2000-11-28 | Hewlett-Packard Company | Retention factor database |
US5958246A (en) * | 1997-05-16 | 1999-09-28 | The Perkin-Elmer Corporation | Standardization of chromatographic systems |
JP3504116B2 (ja) * | 1997-08-28 | 2004-03-08 | 株式会社日立製作所 | 分析装置 |
US5939612A (en) * | 1998-04-28 | 1999-08-17 | Hewlett-Packard Company | Retention time-locked spectral database for target analyte analysis |
US6036747A (en) * | 1998-07-24 | 2000-03-14 | Hewlett-Packard Company | Column specific parameters for retention time locking in chromatography |
IT1309602B1 (it) * | 1999-02-25 | 2002-01-24 | Thermoquest Italia Spa | Metodo ed apparecchio per il riallineamento dei picchi in analisigascromatografiche. |
US6210465B1 (en) * | 1999-03-17 | 2001-04-03 | Agilent Technologies, Inc. | Method for identification of components within a known sample |
US6634211B1 (en) | 2001-05-16 | 2003-10-21 | Leonid M. Blumberg | Method translation in gas chromatography |
US6494078B1 (en) * | 2001-06-25 | 2002-12-17 | Agilent Technologies, Inc. | Retention-time locked comprehensive multidimensional gas chromatography |
US6691053B2 (en) * | 2001-11-30 | 2004-02-10 | Agilent Technologies, Inc. | Method of matching retention times among multiple chromatographic system |
JP2008267957A (ja) * | 2007-04-19 | 2008-11-06 | Shimadzu Corp | ガスクロマトグラフ、ガスクロマトグラフ質量分析計、およびカラム長さ測定方法 |
US20110203346A1 (en) * | 2008-04-17 | 2011-08-25 | Dsm Ip Asstes B.V. | Comprehensive two-dimensional gas chromatography |
JP5002530B2 (ja) | 2008-05-23 | 2012-08-15 | 株式会社日立ハイテクノロジーズ | 液体クロマトグラフの測定メソッド変換方法および液体クロマトグラフ装置 |
JP6004578B2 (ja) * | 2012-12-06 | 2016-10-12 | 株式会社日立ハイテクノロジーズ | 液体クロマトグラフ装置 |
US8871005B2 (en) * | 2012-12-31 | 2014-10-28 | Qualitrol Company, Llc | Methods of regenerating desiccant in a breathing apparatus |
DE102015112900B4 (de) | 2015-08-05 | 2018-04-12 | Dionex Softron Gmbh | Verfahren zur Übertragung einer Methode von einem Ausgangssystem auf ein Zielsystem in der Flüssigkeitschromatographie |
GB201601329D0 (en) | 2016-01-25 | 2016-03-09 | Mohammad Mohammad A | Inverse gas chromatography standard solutions, device and method |
WO2018193334A1 (en) * | 2017-04-20 | 2018-10-25 | Waters Technologies Corporation | Method and apparatus for efficiently transferring a carbon dioxide based separation procedure from a first chromatographic system to a second chromatographic system |
US20230260725A1 (en) | 2020-08-05 | 2023-08-17 | Mitsubishi Electric Corporation | Vacuum interrupter |
WO2022208716A1 (ja) | 2021-03-31 | 2022-10-06 | 三菱電機株式会社 | 真空バルブ及びその製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3581465A (en) * | 1966-11-25 | 1971-06-01 | Shimazu Seisakusho Ltd | Method and apparatus for concentrating and trapping sample component |
SU608095A1 (ru) * | 1975-04-28 | 1978-05-25 | Специальное Конструкторское Бюро Ан Эстонской Сср | Многоканальное устройство дл программного управлени отборниками фракций препаративного хроматографа |
DE3323744A1 (de) * | 1983-07-01 | 1985-01-17 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Einrichtung zur kompensation der basisliniendrift einer chromatographischen trennsaeule |
JPS6073457A (ja) * | 1983-09-30 | 1985-04-25 | Shimadzu Corp | ガスクロマトグラフ |
US4824446A (en) * | 1988-05-23 | 1989-04-25 | Applied Automation, Inc. | Gas chromatography simulation |
US4994096A (en) * | 1989-05-09 | 1991-02-19 | Hewlett-Packard Co. | Gas chromatograph having integrated pressure programmer |
US5032151A (en) * | 1990-01-17 | 1991-07-16 | Hewlett-Packard Company | System and method for automated cool on-column injection with column diameters less than 530 μm |
US5094741A (en) * | 1990-03-02 | 1992-03-10 | Hewlett-Packard Company | Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids |
US5133859A (en) * | 1990-03-02 | 1992-07-28 | Hewlett-Packard Company | Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids |
US5141532A (en) * | 1990-09-28 | 1992-08-25 | The Regents Of The University Of Michigan | Thermal modulation inlet for gas chromatography system |
US5108466A (en) * | 1990-12-21 | 1992-04-28 | Hewlett-Packard Company | Apparatus and methods for controlling fluids provided to a chromatographic detector |
-
1993
- 1993-04-21 EP EP93106480A patent/EP0570707B1/de not_active Expired - Lifetime
- 1993-04-21 DE DE69323645T patent/DE69323645T2/de not_active Expired - Fee Related
- 1993-05-18 JP JP13951993A patent/JP3179627B2/ja not_active Expired - Fee Related
- 1993-08-18 US US08/108,872 patent/US5405432A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69323645D1 (de) | 1999-04-08 |
EP0570707A3 (de) | 1995-06-28 |
JPH06201674A (ja) | 1994-07-22 |
JP3179627B2 (ja) | 2001-06-25 |
US5405432A (en) | 1995-04-11 |
EP0570707A2 (de) | 1993-11-24 |
EP0570707B1 (de) | 1999-03-03 |
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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: AGILENT TECHNOLOGIES, INC. (N.D.GES.D.STAATES DELA |
|
8339 | Ceased/non-payment of the annual fee |