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DE4491401T1 - Verbesserter Gaschromatographie-Probeninjektor und Apparat unter Verwendung desselben - Google Patents

Verbesserter Gaschromatographie-Probeninjektor und Apparat unter Verwendung desselben

Info

Publication number
DE4491401T1
DE4491401T1 DE4491401T DE4491401T DE4491401T1 DE 4491401 T1 DE4491401 T1 DE 4491401T1 DE 4491401 T DE4491401 T DE 4491401T DE 4491401 T DE4491401 T DE 4491401T DE 4491401 T1 DE4491401 T1 DE 4491401T1
Authority
DE
Germany
Prior art keywords
same
gas chromatography
sample injector
improved gas
chromatography sample
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.)
Withdrawn
Application number
DE4491401T
Other languages
English (en)
Inventor
Peter De B Harrington
Hans P Whittenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ohio University
Original Assignee
Ohio University
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 Ohio University filed Critical Ohio University
Publication of DE4491401T1 publication Critical patent/DE4491401T1/de
Withdrawn legal-status Critical Current

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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • 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
    • 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
    • G01N2030/125—Preparation by evaporation pyrolising
    • 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
    • G01N30/72—Mass spectrometers
    • G01N30/7206—Mass spectrometers interfaced to gas chromatograph
    • 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
    • Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry

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)
  • Sampling And Sample Adjustment (AREA)
DE4491401T 1993-03-05 1994-03-03 Verbesserter Gaschromatographie-Probeninjektor und Apparat unter Verwendung desselben Withdrawn DE4491401T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/027,282 US5472670A (en) 1993-03-05 1993-03-05 Gas chromatography sample injector and apparatus using same
PCT/US1994/002291 WO1994020848A1 (en) 1993-03-05 1994-03-03 Improved gas chromatography sample injector and apparatus using same

Publications (1)

Publication Number Publication Date
DE4491401T1 true DE4491401T1 (de) 1996-04-25

Family

ID=21836757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4491401T Withdrawn DE4491401T1 (de) 1993-03-05 1994-03-03 Verbesserter Gaschromatographie-Probeninjektor und Apparat unter Verwendung desselben

Country Status (5)

Country Link
US (1) US5472670A (de)
AU (1) AU6252894A (de)
DE (1) DE4491401T1 (de)
GB (1) GB2292099B (de)
WO (1) WO1994020848A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3003565B2 (ja) * 1995-11-27 2000-01-31 株式会社島津製作所 ガスクロマトグラフへの試料注入方法
US5686656A (en) * 1996-02-27 1997-11-11 Aviv Amirav Method and device for the introduction of a sample into a gas chromatograph
US5983703A (en) * 1996-09-09 1999-11-16 Perkin-Elmer (Canada) Ltd. Analytical engine for gas chromatograph
DE19852390B4 (de) * 1998-11-13 2005-02-24 Forschungszentrum Jülich GmbH Analysenvorrichtung umfassend einen Gaschromatographen mit einer Säule und einen Pyrolysator sowie Block hoher Wärmeleitfähigkeit
US6048459A (en) * 1999-04-09 2000-04-11 Mockba Corporation Method and apparatus for fluidization of particulate bed materials
US6351983B1 (en) * 1999-04-12 2002-03-05 The Regents Of The University Of California Portable gas chromatograph mass spectrometer for on-site chemical analyses
NL1012127C2 (nl) 1999-05-21 2000-11-23 Sgt Exploitatie Bv Samenstel voor het desorberen van bemonsteringsbuisjes, alsmede een adaptor en bemonsteringsbuisjes kennelijk bestemd voor een dergelijk samenstel, alsmede een kit van onderdelen ter vorming van een dergelijk samenstel.
US6484560B1 (en) * 2000-11-07 2002-11-26 Agilent Technologies, Inc. In Situ concentration of an analyte
US7078237B1 (en) 2001-10-23 2006-07-18 Sandia Corporation Micropyrolyzer for chemical analysis of liquid and solid samples
KR100483559B1 (ko) * 2002-10-08 2005-04-15 충남대학교산학협력단 조립식 소형 시료 도입장치
US20060063268A1 (en) * 2004-09-22 2006-03-23 Prest Harry F Method and article for analyte concentration free of intermediate transfer
US8250904B2 (en) * 2007-12-20 2012-08-28 Schlumberger Technology Corporation Multi-stage injector for fluid analysis
KR101345759B1 (ko) * 2009-10-28 2014-01-03 (주)바이오니아 실시간 휘발성 유기 화합물 모니터링을 위한 휴대형 ｇｃｍｓ
CN102656191B (zh) 2009-12-15 2014-03-19 埃克森美孚化学专利公司 低聚方法和反应器的温度控制
CN102103125A (zh) * 2010-11-23 2011-06-22 北京汇丰隆经济技术开发有限公司 一种生物气溶胶质谱高温裂解系统
US8999044B2 (en) * 2010-12-03 2015-04-07 Edmund C. Rohland Gas chromatography inlet liner having a colored region
WO2013021067A1 (en) 2011-08-11 2013-02-14 Dsm Ip Assets B.V. Multi-mode gas chromatography injector
US20140331744A1 (en) 2011-08-11 2014-11-13 Dsm Ip Assets B.V. Sample introduction device and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620756C3 (de) * 1976-05-11 1979-03-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Probeninjektionsvorrichtung für die Prozeß-Gaschromatographie mit Kapillarsäulen und Betriebsverfahren für eine solche Vorrichtung
US4408125A (en) * 1981-07-13 1983-10-04 University Of Utah Modular pyrolysis inlet and method for pyrolyzing compounds for analysis by mass spectrometer
US4980131A (en) * 1988-05-24 1990-12-25 Meuzelaar Henk L Micro-volume, Curie-Point pyrolysis/desorption apparatus
US5150601A (en) * 1990-12-21 1992-09-29 The Dow Chemical Company Fluid sampling for gas chromatograph with modified sampling valve

Also Published As

Publication number Publication date
WO1994020848A1 (en) 1994-09-15
US5472670A (en) 1995-12-05
GB9517601D0 (en) 1995-11-29
AU6252894A (en) 1994-09-26
GB2292099B (en) 1997-05-14
GB2292099A (en) 1996-02-14

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee