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ATE369557T1 - Gaschromatographievorrichtung - Google Patents

Gaschromatographievorrichtung

Info

Publication number
ATE369557T1
ATE369557T1 AT05004152T AT05004152T ATE369557T1 AT E369557 T1 ATE369557 T1 AT E369557T1 AT 05004152 T AT05004152 T AT 05004152T AT 05004152 T AT05004152 T AT 05004152T AT E369557 T1 ATE369557 T1 AT E369557T1
Authority
AT
Austria
Prior art keywords
gas chromatography
chromatography apparatus
refrigerant
cooling device
wasted
Prior art date
Application number
AT05004152T
Other languages
English (en)
Inventor
Lutz Dr Lange
Frank Dr Helleis
Jonathan Dr Williams
Thomas Kenntner
Original Assignee
Max Planck Gesellschaft
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.)
Filing date
Publication date
Application filed by Max Planck Gesellschaft filed Critical Max Planck Gesellschaft
Application granted granted Critical
Publication of ATE369557T1 publication Critical patent/ATE369557T1/de

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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G01N2030/121—Preparation by evaporation cooling; cold traps
    • G01N2030/122—Preparation by evaporation cooling; cold traps cryogenic focusing
    • 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
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • G01N2030/3007—Control of physical parameters of the fluid carrier of temperature same temperature for whole column
    • 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
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • G01N2030/3023—Control of physical parameters of the fluid carrier of temperature using cryogenic fluids
    • 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
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • G01N2030/3084—Control of physical parameters of the fluid carrier of temperature ovens

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Glass Compositions (AREA)
AT05004152T 2005-02-25 2005-02-25 Gaschromatographievorrichtung ATE369557T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05004152A EP1696231B1 (de) 2005-02-25 2005-02-25 Gaschromatographievorrichtung

Publications (1)

Publication Number Publication Date
ATE369557T1 true ATE369557T1 (de) 2007-08-15

Family

ID=34933940

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05004152T ATE369557T1 (de) 2005-02-25 2005-02-25 Gaschromatographievorrichtung

Country Status (4)

Country Link
US (1) US7306656B2 (de)
EP (1) EP1696231B1 (de)
AT (1) ATE369557T1 (de)
DE (1) DE602005001927T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008021275A2 (en) * 2006-08-09 2008-02-21 Seacoast Science, Inc. Preconcentrators and methods of making and using the same
US8021468B2 (en) * 2008-06-23 2011-09-20 Siemens Medical Solutions Usa, Inc. Room temperature chemical trap for the purification of gaseous methane
DE102011107715A1 (de) * 2011-07-14 2013-01-17 Sim Scientific Instruments Manufacturer Gmbh Gaschromatograph mit Ofen und Kühlvorrichtung
CN103163011B (zh) * 2011-12-19 2015-06-17 中国科学院大连化学物理研究所 一种真空液体冷冻进样装置
US8974580B2 (en) * 2012-01-09 2015-03-10 Exxonmobil Research And Engineering Company Modification of cold jet nozzle in a jet modulator design for comprehensive two-dimensional gas chromatography
US9513054B2 (en) * 2014-07-18 2016-12-06 Baxley Equipment Co Fan for drying of lumber
DE112017006319T5 (de) * 2016-12-15 2019-09-19 Leco Corporation Chromatographiesystem
JP6852607B2 (ja) * 2017-07-21 2021-03-31 株式会社島津製作所 冷媒導入装置及びガスクロマトグラフ
US11162925B2 (en) * 2017-11-03 2021-11-02 Entech Instruments Inc. High performance sub-ambient temperature multi-capillary column preconcentration system for volatile chemical analysis by gas chromatography
CN109580852B (zh) * 2019-02-03 2022-04-22 南京九岚纹仪器科技有限公司 一种全二维气相色谱仪及调制方法
US11946912B2 (en) 2020-06-30 2024-04-02 Entech Instruments Inc. System and method of trace-level analysis of chemical compounds
GB2615111B (en) * 2022-01-28 2024-07-03 Agilent Technologies Inc Cooling arrangements for analytical device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305000A (en) * 1965-02-08 1967-02-21 Barber Colman Co Temperature control system for chromatographs
US4732581A (en) * 1986-05-08 1988-03-22 Cheh Christopher H Gas chromatographic method for separating hydrogen isotopes
FR2652417B1 (fr) * 1989-09-22 1993-12-03 Air Liquide Procede et dispositif de dosage d'impuretes dans un gaz par chromatographie en phase gazeuse et utilisation pour la calibration d'impuretes dopantes dans le silane.
CH681832A5 (de) * 1990-11-30 1993-05-28 Airmotec Ag Analytische Geraet
DE4419596C1 (de) * 1994-06-03 1995-06-01 Gerstel Gmbh Thermodesorptionseinrichtung für einen Gaschromatographen
US5807426A (en) * 1995-11-24 1998-09-15 Horiba, Ltd. Gas chromatography apparatus with temperature controlled chamber
US5596876A (en) * 1995-11-28 1997-01-28 Scientific Instrument Services, Inc. Miniaturized cryogenic trap apparatus
US5778681A (en) * 1997-04-15 1998-07-14 Varian Associates, Inc. Cooling device for cooling heatable gas chromatography analyte sample injector
JP3290968B2 (ja) * 1998-04-30 2002-06-10 フロンティア・ラボ株式会社 試料濃縮装置
US6165251A (en) * 1998-05-05 2000-12-26 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency On-line gas chromatograph with sample preparation, concentration, and calibration apparatus for measuring trace organic species from combustor flue gas
AU2001229406A1 (en) * 2000-01-12 2001-07-24 Zoex Corporation Transverse thermal modulation
KR20030029843A (ko) * 2000-08-25 2003-04-16 샤프 가부시키가이샤 스터링 냉각 장치, 냉각고 및 냉장고
US6550255B2 (en) * 2001-03-21 2003-04-22 The Coca-Cola Company Stirling refrigeration system with a thermosiphon heat exchanger
US6907796B2 (en) * 2001-05-30 2005-06-21 Gerstel Systemtechnik Gmbh & Co. Kg Temperature-controlled injector for a chemical analysis unit
US6385973B1 (en) * 2001-07-12 2002-05-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Micro-scalable thermal control device
US6514316B1 (en) * 2001-08-22 2003-02-04 Mt Systems, Llc System for improving the maximum operating temperature and lifetime of chromatographic columns

Also Published As

Publication number Publication date
EP1696231A1 (de) 2006-08-30
DE602005001927T2 (de) 2008-04-10
US20060191414A1 (en) 2006-08-31
DE602005001927D1 (de) 2007-09-20
EP1696231B1 (de) 2007-08-08
US7306656B2 (en) 2007-12-11

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Legal Events

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