DE4191754T - - Google Patents

Info

Publication number
DE4191754T
DE4191754T DE19914191754 DE4191754T DE4191754T DE 4191754 T DE4191754 T DE 4191754T DE 19914191754 DE19914191754 DE 19914191754 DE 4191754 T DE4191754 T DE 4191754T DE 4191754 T DE4191754 T DE 4191754T
Authority
DE
Germany
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Withdrawn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
DE19914191754
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 filed Critical
Publication of DE4191754T publication Critical patent/DE4191754T/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Withdrawn legal-status Critical Current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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/405—Concentrating samples by adsorption or absorption
    • 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
    • G01N2030/126—Preparation by evaporation evaporating sample
    • G01N2030/128—Thermal desorption analysis
    • 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
    • G01N2030/3046—Control of physical parameters of the fluid carrier of temperature temperature control of column inlet
    • 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
    • G01N30/18—Injection using a septum or microsyringe
    • 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
    • G01N30/24—Automatic injection systems

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)
DE19914191754 1990-07-31 1991-07-24 Withdrawn DE4191754T (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/560,440 US5065614A (en) 1990-07-31 1990-07-31 Short path thermal desorption apparatus for use in gas chromatography techniques

Publications (1)

Publication Number Publication Date
DE4191754T true DE4191754T (de) 1992-10-08

Family

ID=24237840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914191754 Withdrawn DE4191754T (de) 1990-07-31 1991-07-24

Country Status (4)

Country Link
US (2) US5065614A (de)
DE (1) DE4191754T (de)
GB (1) GB2253161B (de)
WO (1) WO1992002813A1 (de)

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US5205178A (en) * 1988-05-28 1993-04-27 Bruker-Franzen Analytik Gmbh Method for non-intrusive continuous and automatic taking of samples, storing and supplying of samples and data for a possible evaluation
US5205154A (en) * 1991-11-01 1993-04-27 Brigham Young University Apparatus and method for simultaneous supercritical fluid extraction and gas chromatography
US5297433A (en) * 1992-03-04 1994-03-29 Elgas David H Expansion-chamber/vial sparger vessel
US5250093A (en) * 1992-03-09 1993-10-05 O. I. Corporation Water management device for gas chromatography sample concentration
US5411707A (en) * 1992-06-25 1995-05-02 The United States Of American As Represented By The Administrator Of The Environmental Protection Agency Vacuum extractor incorporating a condenser column
US6112602A (en) 1993-06-14 2000-09-05 New Jersey Institute Of Technology Analytical apparatus and instrumentation for on-line measurement of volatile organic compounds in fluids
US5435169A (en) * 1993-06-14 1995-07-25 New Jersey Institute Of Technology Continuous monitoring of organic pollutants
FR2715228B1 (fr) * 1994-01-14 1996-04-12 Philippe Parsy Dispositif d'injection automatique de produits solubilisés ou dilués.
US5596876A (en) * 1995-11-28 1997-01-28 Scientific Instrument Services, Inc. Miniaturized cryogenic trap apparatus
US5686656A (en) * 1996-02-27 1997-11-11 Aviv Amirav Method and device for the introduction of a sample into a gas chromatograph
DE19653406C1 (de) * 1996-12-20 1998-01-29 Gerstel Gmbh Verfahren zum Aufgeben von gaschromatographisch zu untersuchenden Proben und Probenaufnahmerohr
US5936165A (en) * 1997-02-18 1999-08-10 Hughes Electronics Corporation Methods for uniform heating and cooling of large objects
US6186012B1 (en) 1997-12-30 2001-02-13 Battelle Memorial Institute Hand held sample tube manipulator, system and method
US6815216B2 (en) * 1999-03-26 2004-11-09 Gerstel Systemtechnik Gmbh & Co. Kg Method for solid-phase microextraction and analysis, and a collector for this method
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.
US6223584B1 (en) * 1999-05-27 2001-05-01 Rvm Scientific, Inc. System and method for vapor constituents analysis
US6941825B2 (en) * 2000-02-02 2005-09-13 Janusz B. Pawliszyn Analytical devices based on diffusion boundary layer calibration and quantitative sorption
EP1136808A1 (de) * 2000-03-20 2001-09-26 Carlo Squicciarini Automatisches System für die Extraktion und Analyse von restlichen Lösungsmittel in Materialproben
JP2007514149A (ja) * 2003-12-09 2007-05-31 ベーゲーベー アナリティク アーゲー サンプル調製用装置
US8011224B2 (en) * 2004-07-07 2011-09-06 Israel Institute For Biological Research Method and device for detecting and identifying chemical agents
US8628055B2 (en) * 2005-07-27 2014-01-14 The Board Of Trustees Of The University Of Illinois Bi-direction rapid action electrostatically actuated microvalve
US8123834B2 (en) * 2005-10-06 2012-02-28 The Board Of Trustees Of The University Of Illinois High gain selective metal organic framework preconcentrators
US20080006077A1 (en) * 2005-10-31 2008-01-10 Crabtree James H Near real-time air monitor having external injector and pressure based flow control
US7880026B2 (en) * 2006-04-14 2011-02-01 The Board Of Trustees Of The University Of Illinois MOF synthesis method
US8123841B2 (en) 2008-01-16 2012-02-28 The Board Of Trustees Of The University Of Illinois Column design for micro gas chromatograph
EP2098851A1 (de) * 2008-03-07 2009-09-09 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Thermodesorptions-Gasanalysator und Verfahren zur Analyse von gasförmigen Umgebungen
US8269029B2 (en) * 2008-04-08 2012-09-18 The Board Of Trustees Of The University Of Illinois Water repellent metal-organic frameworks, process for making and uses regarding same
US7832253B1 (en) * 2009-03-03 2010-11-16 Solarcraft, Inc. Portable weather resistant gas chromatograph system
US8152909B2 (en) * 2009-04-01 2012-04-10 Bruker Chemical Analysis B.V. Gas chromatography check valve and system
EP3168614A1 (de) 2009-06-09 2017-05-17 GE Healthcare Bio-Sciences AB Automatisiertes flüssigkeitsbehandlungssystem für flüssigkeitschromatographie-anwendungen
CA2790810C (en) * 2010-02-26 2018-01-30 Perkinelmer Health Sciences, Inc. Fluid chromatography injectors and injector inserts
EP2613866B1 (de) * 2010-09-06 2019-11-06 Firmenich SA Vorrichtung zur desorption einer falle für flüchtige verbindungen und verfahren zur desorption von flüchtigen verbindungen aus einer falle
AU2011320358B2 (en) 2010-10-29 2015-09-03 Thermo Fisher Scientific Oy Automated system for sample preparation and analysis
US9664598B2 (en) * 2013-10-18 2017-05-30 Agilent Technologies, Inc. Microfluidic contaminant trap for trapping contaminants in gas chromatography
US11726102B2 (en) * 2015-07-24 2023-08-15 Washington State University Particle-based drug detection method and device embodiments
US10852218B2 (en) * 2015-12-15 2020-12-01 Shimadzu Corporation Sample introduction device
WO2017210557A1 (en) 2016-06-02 2017-12-07 Max Analytical Technologies, Inc. Analysis system and method employing thermal desorption and spectrometric analysis
CN109791129A (zh) * 2016-06-28 2019-05-21 珀金埃尔默健康科学有限公司 改进的低热质gc模块
JP6737198B2 (ja) * 2017-02-08 2020-08-05 株式会社島津製作所 試料導入装置
US11204471B2 (en) * 2017-09-29 2021-12-21 Commscope Technologies Llc Conductive heating assembly for rapid processing of fiber optic connectors; and methods
CN109633050B (zh) * 2018-12-13 2021-04-09 深圳市华科达检测有限公司 自动热脱附仪及全自动直接进样热脱附解析系统
CN109507355B (zh) * 2019-01-17 2021-02-02 浙江工业大学 闪蒸-气相色谱质谱法测定人体毛发中冰毒和摇头丸含量的方法
CN113484401B (zh) * 2021-07-07 2022-01-11 中国科学院地质与地球物理研究所 一种在轨标校质谱仪基础参数的方法

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US3374660A (en) * 1966-06-28 1968-03-26 Hamilton Co Inlet for chromatographs and the like
US3897679A (en) * 1970-05-18 1975-08-05 Scient Kit Corp Inc Method of chemical analysis and apparatus for such analysis
US4089207A (en) * 1975-12-20 1978-05-16 The Bendix Corporation Accessory for gas concentrator-gas chromatograph analyzer
SU1293642A1 (ru) * 1983-12-30 1987-02-28 Волгоградский государственный научно-исследовательский и проектный институт нефтяной промышленности Пробоотборно-испарительное устройство дл газового хроматографа
US4615226A (en) * 1985-02-04 1986-10-07 Hewlett-Packard Company Apparatus and method for introducing solutes into a stream of carrier gas of a chromatograph
SU1341575A2 (ru) * 1985-12-12 1987-09-30 В.Б.Хабаров, И.Т.Ковба и К.И.Саодынский Устройство дл ввода проб в капилл рную колонку
SU1469451A1 (ru) * 1987-03-13 1989-03-30 Опытно-Конструкторское Бюро Приборов Контроля И Автоматики Устройство дл ввода проб в газовый хроматограф
ATE65608T1 (de) * 1987-10-08 1991-08-15 Givaudan & Cie Sa Vorrichtung zum verzweigen von gasstroemen.
SU1518786A1 (ru) * 1988-02-17 1989-10-30 Всесоюзный научно-исследовательский и конструкторский институт хроматографии Капилл рный газовый хроматограф
GB8803993D0 (en) * 1988-02-20 1988-03-23 Phase Separations Ltd Tubing assembly
JP3803442B2 (ja) * 1996-12-19 2006-08-02 オリンパス株式会社 立体画像表示装置

Also Published As

Publication number Publication date
GB2253161B (en) 1995-02-01
US5123276A (en) 1992-06-23
GB2253161A (en) 1992-09-02
WO1992002813A1 (en) 1992-02-20
GB9204708D0 (en) 1992-04-29
US5065614A (en) 1991-11-19

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination