ATE514474T1 - Transversale thermische modulation - Google Patents

Transversale thermische modulation

Info

Publication number
ATE514474T1
ATE514474T1 AT01942326T AT01942326T ATE514474T1 AT E514474 T1 ATE514474 T1 AT E514474T1 AT 01942326 T AT01942326 T AT 01942326T AT 01942326 T AT01942326 T AT 01942326T AT E514474 T1 ATE514474 T1 AT E514474T1
Authority
AT
Austria
Prior art keywords
tubular member
gas stream
temperature
source
thermal modulation
Prior art date
Application number
AT01942326T
Other languages
English (en)
Inventor
Edward Ledford
Chris Billesbach
Joel Termaat
Original Assignee
Zoex Licensing Corp
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 Zoex Licensing Corp filed Critical Zoex Licensing Corp
Application granted granted Critical
Publication of ATE514474T1 publication Critical patent/ATE514474T1/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
    • G01N30/38—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
    • G01N30/463—Flow patterns using more than one column with serial coupling of separation columns for multidimensional 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
    • G01N30/28—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
    • G01N30/26—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
    • G01N30/465—Flow patterns using more than one column with serial coupling of separation columns with specially adapted interfaces between the 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
    • G01N30/26—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
    • G01N30/62—Detectors specially adapted therefor
    • G01N2030/621—Detectors specially adapted therefor signal-to-noise ratio
    • G01N2030/623—Detectors specially adapted therefor signal-to-noise ratio by modulation of sample feed or detector response
    • 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

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)
  • Sampling And Sample Adjustment (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Magnetic Heads (AREA)
AT01942326T 2000-01-12 2001-01-12 Transversale thermische modulation ATE514474T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17572700P 2000-01-12 2000-01-12
PCT/US2001/001065 WO2001051179A1 (en) 2000-01-12 2001-01-12 Transverse thermal modulation

Publications (1)

Publication Number Publication Date
ATE514474T1 true ATE514474T1 (de) 2011-07-15

Family

ID=22641388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01942326T ATE514474T1 (de) 2000-01-12 2001-01-12 Transversale thermische modulation

Country Status (6)

Country Link
US (1) US6547852B2 (de)
EP (1) EP1251939B1 (de)
AT (1) ATE514474T1 (de)
AU (1) AU2001229406A1 (de)
ES (1) ES2369636T3 (de)
WO (1) WO2001051179A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60117040T2 (de) * 2000-12-19 2006-09-21 Thermo Electron S.P.A. Modulator für die gaschromatographie
AU2002236196A1 (en) * 2002-02-04 2003-09-02 Thermo Finnigan Italia S.P.A. Method and device for comprehensive two-dimensional gas chromatography
ITMI20020549A1 (it) * 2002-03-15 2003-09-15 Thermo Finnigan Italia S P A Modulatore criogenico per gascromatografia
JP4231793B2 (ja) * 2002-03-19 2009-03-04 ゾイクス コーポレーション クロマトグラフのパルスの速度を測定するための方法および装置
US7091044B2 (en) * 2003-08-29 2006-08-15 Valco Instruments Co., Inc. Partial modulation via pulsed flow modulator for comprehensive two-dimensional liquid or gas chromatography
DE602005001927T2 (de) * 2005-02-25 2008-04-10 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Gaschromatographievorrichtung
DE102005050114A1 (de) * 2005-10-18 2007-04-19 Studiengesellschaft Kohle Mbh Analyse von Stoffgemischen
US20070137481A1 (en) * 2005-12-20 2007-06-21 Jan Blomberg Method to measure olefins in a complex hydrocarbon mixture
EP2118645A1 (de) * 2007-03-07 2009-11-18 Shell Internationale Research Maatschappij B.V. Verfahren zur analyse der kohlenwasserstoffverbindungen in einem bituminösen material
EP2302372A1 (de) 2009-09-18 2011-03-30 Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt GmbH Verfahren und Vorrichtung zur wiederholten chemischen Analyse eines Gasstroms
US8607615B2 (en) * 2009-10-19 2013-12-17 The Regents Of The University Of Michigan Microfabricated thermal modulator for comprehensive 2D gas chromatography
US8277544B2 (en) * 2010-03-26 2012-10-02 Agilent Technologies, Inc. Thermal modulation device for two dimensional gas chromatography
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
JP6654000B2 (ja) * 2015-05-19 2020-02-26 株式会社日立ハイテクノロジーズ 試料断片化装置
EP3436811B1 (de) * 2016-04-01 2026-03-04 Leco Corporation Thermischer modulator
CN106940352B (zh) * 2017-04-21 2018-12-18 中国地质大学（武汉） 一种基于半导体加热与制冷技术的全二维气相色谱调制器
GB2607489B (en) 2020-02-24 2024-07-31 Leco Corp Split flow modulator for comprehensive two-dimensional chromatography

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057183A (en) 1958-08-22 1962-10-09 Phillips Petroleum Co Chromatographic analyzer
US3043127A (en) 1958-12-11 1962-07-10 Phillips Petroleum Co Thermochromatography heater
US3309504A (en) * 1964-08-24 1967-03-14 Combustion Eng System for heating chromatographic columns
US3305000A (en) * 1965-02-08 1967-02-21 Barber Colman Co Temperature control system for chromatographs
IT1134198B (it) 1980-11-06 1986-07-31 Erba Strumentazione Dispositivo per l'iniezione a vaporizzazione in una colonna gas-cromatografica
US4923486A (en) 1988-12-22 1990-05-08 University Of Dayton Gas chromatography methods and apparatus
US4948389A (en) * 1989-05-22 1990-08-14 Hewlett-Packard Company Gas chromatograph having cyro blast coolings
EP0459677A3 (en) 1990-05-29 1993-02-03 Thermedics, Inc. Selective, high speed detection of vapors with analysis of multiple gc-separated portions
US5196039A (en) 1991-01-30 1993-03-23 Southern Illinois University At Carbondale Apparatus and method of multi-dimensional chemical separation
US5135549A (en) 1991-01-30 1992-08-04 The Board Of Trustees Of Southern Illinois University Chromatographic technique and apparatus
US5215556A (en) * 1992-04-15 1993-06-01 The Dow Chemical Company Apparatus and method for establishing a temperature gradient in a chromatography column
US5547497A (en) * 1992-09-30 1996-08-20 Chromatofast, Inc. Apparatus for gas chromatography
DE9216438U1 (de) 1992-12-03 1993-02-25 Hammelmann, Paul, 4740 Oelde Düsenkopf für eine Drehspritzvorrichtung
US5341578A (en) * 1993-04-30 1994-08-30 J. A. Horn Blower dryer pulsed airflow generating mechanism
EP0839319B1 (de) * 1994-06-24 2004-04-07 Universite De Montreal Selektive entfernung flüchtiger in eine mit chromatographischer füllung gepackten kolonne injizierter substanzen
US6007602A (en) 1995-10-13 1999-12-28 Board Of Trustees Of Southern Illinois University On Behalf Of Southern Illinois University At Carbondale Apparatus and method for chemical modulation
US5596876A (en) * 1995-11-28 1997-01-28 Scientific Instrument Services, Inc. Miniaturized cryogenic trap apparatus
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

Also Published As

Publication number Publication date
US6547852B2 (en) 2003-04-15
US20010037727A1 (en) 2001-11-08
AU2001229406A1 (en) 2001-07-24
EP1251939A1 (de) 2002-10-30
EP1251939A4 (de) 2004-12-29
EP1251939B1 (de) 2011-06-29
ES2369636T3 (es) 2011-12-02
WO2001051179A1 (en) 2001-07-19

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