ATE317120T1 - Modulator für die gaschromatographie - Google Patents

Modulator für die gaschromatographie

Info

Publication number
ATE317120T1
ATE317120T1 AT01984553T AT01984553T ATE317120T1 AT E317120 T1 ATE317120 T1 AT E317120T1 AT 01984553 T AT01984553 T AT 01984553T AT 01984553 T AT01984553 T AT 01984553T AT E317120 T1 ATE317120 T1 AT E317120T1
Authority
AT
Austria
Prior art keywords
modulator
predetermined time
column
capillary column
jet
Prior art date
Application number
AT01984553T
Other languages
English (en)
Inventor
Jan Beens
Original Assignee
Thermo Electron Spa
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 Thermo Electron Spa filed Critical Thermo Electron Spa
Application granted granted Critical
Publication of ATE317120T1 publication Critical patent/ATE317120T1/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
    • G01N30/465—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
    • G01N2030/022—Column chromatography characterised by the kind of separation mechanism
    • G01N2030/025—Gas 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
    • G01N30/04—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
    • G01N2030/3023—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
    • G01N30/463—Flow patterns using more than one column with serial coupling of separation columns for multidimensional chromatography
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25875—Gaseous sample or with change of physical state

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT01984553T 2000-12-19 2001-11-28 Modulator für die gaschromatographie ATE317120T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT0000532 2000-12-19

Publications (1)

Publication Number Publication Date
ATE317120T1 true ATE317120T1 (de) 2006-02-15

Family

ID=11133603

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01984553T ATE317120T1 (de) 2000-12-19 2001-11-28 Modulator für die gaschromatographie

Country Status (6)

Country Link
US (1) US6838288B2 (de)
EP (1) EP1344054B1 (de)
JP (1) JP2004513367A (de)
AT (1) ATE317120T1 (de)
DE (1) DE60117040T2 (de)
WO (1) WO2002039106A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7258726B2 (en) * 2002-03-19 2007-08-21 Zoex Licensing Corporation Method and apparatus for measuring velocity of chromatographic pulse
CN1332200C (zh) * 2004-04-14 2007-08-15 中国科学院大连化学物理研究所 一种全二维气相色谱调制器
EP1751537B1 (de) * 2004-05-17 2019-07-10 Firmenich SA Mehrdimensionale gaschromatographievorrichtung und analytübertragungsverfahren unter verwendung einer grenzfläche mit mehreren kühlsträngen
CN1313823C (zh) * 2004-12-27 2007-05-02 天津大学 调制色谱柱出口压力或流量提高检测灵敏度的装置及方法
ITMI20050980A1 (it) 2005-05-26 2006-11-27 Thermo Electron Spa Dispositivo per il posizionamento e la trattenuta di un tratto di colonna gascromatografica
US7623946B2 (en) * 2005-09-12 2009-11-24 Exxonmobil Research And Engineering Company System and method that will synchronize data acquisition and modulation in a comprehensive two (multi) dimensional chromatography (separation) system to enable quantitative data analysis
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
GB2448093B (en) * 2006-01-18 2011-04-13 Waters Investments Ltd Apparatus and methods for cooling samples
US7779670B2 (en) * 2006-03-14 2010-08-24 Exxonmobil Reseach And Engineering Company Two valve switching modulator for comprehensive two-dimensional gas chromatography
IL176724A (en) * 2006-07-06 2010-06-16 Aviv Amirav Method and apparatus for pulsed flow modulation gas chromatography mass spectrometry with supersonic molecular beams
CN101641595B (zh) * 2007-03-07 2013-10-30 国际壳牌研究有限公司 分析沥青材料中烃化合物的方法
US8778059B2 (en) * 2007-12-03 2014-07-15 Schlumberger Technology Corporation Differential acceleration chromatography
US8277544B2 (en) * 2010-03-26 2012-10-02 Agilent Technologies, Inc. Thermal modulation device for two dimensional gas chromatography
IT1400072B1 (it) 2010-05-27 2013-05-17 Mondello Metodo e apparecchiatura per cromatografia a separazione multidimensionale completa con micro modulatore a flusso bilanciato.
KR101124531B1 (ko) 2011-10-17 2012-06-27 대한민국 기체크로마토그래프를 이용한 기체상 혼합물로부터 목적 물질의 선택적 분취방법
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
US9702856B2 (en) * 2012-10-03 2017-07-11 Waters Technologies Corporation System and method for rapid analysis of polymer additives
US20150178036A1 (en) * 2013-12-23 2015-06-25 Kabushiki Kaisha Toshiba Video output device, information processor, and method
EP2944954A1 (de) * 2014-05-13 2015-11-18 Thermo Finnigan Llc Gaschromatografiesystem mit Wasserstoffträgergas
US9714925B2 (en) 2014-11-20 2017-07-25 Saudi Arabian Oil Company Simulataneous gas chromatograph analysis of a multi-stream natural gas upgrade generated through a multi-membrane process
DE112017006319T5 (de) * 2016-12-15 2019-09-19 Leco Corporation Chromatographiesystem
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
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
IT201800003787A1 (it) * 2018-03-20 2019-09-20 Dani Analitica S R L Modulatore termico perfezionato per gascromatografia.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5135549A (en) * 1991-01-30 1992-08-04 The Board Of Trustees Of Southern Illinois University Chromatographic technique and apparatus
JPH05126817A (ja) * 1991-10-31 1993-05-21 Shimadzu Corp ガスクロマトグラフ
AUPO355996A0 (en) 1996-11-11 1996-12-05 Technisearch Ltd Apparatus and/or device for concentration
JPH1144683A (ja) * 1997-05-29 1999-02-16 Nkk Corp クロロベンゼン類の分析装置および分析方法
ES2369636T3 (es) * 2000-01-12 2011-12-02 Zoex Licensing Corporation Modulación térmica transversal.

Also Published As

Publication number Publication date
JP2004513367A (ja) 2004-04-30
WO2002039106A1 (en) 2002-05-16
US6838288B2 (en) 2005-01-04
EP1344054B1 (de) 2006-02-01
DE60117040D1 (de) 2006-04-13
EP1344054A1 (de) 2003-09-17
US20040185573A2 (en) 2004-09-23
DE60117040T2 (de) 2006-09-21
US20030100124A1 (en) 2003-05-29

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