IT1075542B - Dispositivo di iniezione di campioni per la gascromatografia da processo con colonne capillari - Google Patents

Dispositivo di iniezione di campioni per la gascromatografia da processo con colonne capillari

Info

Publication number
IT1075542B
IT1075542B IT23332/77A IT2333277A IT1075542B IT 1075542 B IT1075542 B IT 1075542B IT 23332/77 A IT23332/77 A IT 23332/77A IT 2333277 A IT2333277 A IT 2333277A IT 1075542 B IT1075542 B IT 1075542B
Authority
IT
Italy
Prior art keywords
injection device
process gas
gas chromatography
sample injection
capillary columns
Prior art date
Application number
IT23332/77A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1075542B publication Critical patent/IT1075542B/it

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
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation

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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
IT23332/77A 1976-05-11 1977-05-09 Dispositivo di iniezione di campioni per la gascromatografia da processo con colonne capillari IT1075542B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2620756A DE2620756C3 (de) 1976-05-11 1976-05-11 Probeninjektionsvorrichtung für die Prozeß-Gaschromatographie mit Kapillarsäulen und Betriebsverfahren für eine solche Vorrichtung

Publications (1)

Publication Number Publication Date
IT1075542B true IT1075542B (it) 1985-04-22

Family

ID=5977620

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23332/77A IT1075542B (it) 1976-05-11 1977-05-09 Dispositivo di iniezione di campioni per la gascromatografia da processo con colonne capillari

Country Status (6)

Country Link
US (1) US4124358A (it)
CH (1) CH616748A5 (it)
DE (1) DE2620756C3 (it)
FR (1) FR2351414A1 (it)
GB (1) GB1550014A (it)
IT (1) IT1075542B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000240A (nl) * 1979-01-17 1980-07-21 Erba Strumentazione Verdampingsinjektor voor gaschromatografische kolommen.
FR2466773A1 (fr) * 1979-09-28 1981-04-10 Prolabo Sa Dispositif de balayage et d'injection de l'echantillon et d'au moins un etalon pour un chromatographe
US4289029A (en) * 1979-11-02 1981-09-15 Uop Inc. High temperature injection and vaporization system for gas chromatography
FR2511261B1 (fr) * 1981-08-17 1987-07-17 K I Khromato Procede d'introduction d'echantillons dans un chromatographe a gaz et dispositif pour sa mise en oeuvre
DE3132638A1 (de) * 1981-08-18 1983-03-10 Vsesojuznyj naučno-issledovatel'skij i konstruktorskij institut chromatografii, Moskva Verfahren zur einfuehrung von proben in einem gaschromatografen und vorrichtung zur durchfuehrung dieses verfahrens
US4479380A (en) * 1982-02-26 1984-10-30 Brigham Young University Open-tubular supercritical fluid chromatography
US4474588A (en) * 1983-04-11 1984-10-02 Varian Associates, Inc. Unheated septumless on-column injection system for capillary gas chromatography
AT388616B (de) * 1986-10-02 1989-08-10 Siemens Ag Verfahren zur messung der abgaszusammensetzung von verbrennungskraftmaschinen
US4766760A (en) * 1987-11-03 1988-08-30 Vsesojuzny Nauchno-Issledovatelsky I Konstruktorsky Istitute Khromatografii Method of chromatographic analysis of a mixture of liquid substances and a gas chromatograph for carrying out the method
US4814089A (en) * 1988-02-17 1989-03-21 Suprex Corporation Chromatographic separation method and associated apparatus
US4871453A (en) * 1988-02-17 1989-10-03 Suprex Corporation Chromatographic separation method and associated apparatus
US5119669A (en) * 1990-07-31 1992-06-09 Restek Corporation Sleeve units for inlet splitters of capillary gas chromatographs
US5108468A (en) * 1991-03-26 1992-04-28 General Electric Company Switching system for a multidimensional gas chromatograph
IT1247522B (it) * 1991-04-24 1994-12-17 Erba Strumentazione Iniettore gascromatografico
JP2513388B2 (ja) * 1992-04-06 1996-07-03 株式会社島津製作所 ガスクロマトグラフ装置
US5472670A (en) * 1993-03-05 1995-12-05 Ohio University Gas chromatography sample injector and apparatus using same
US5596876A (en) * 1995-11-28 1997-01-28 Scientific Instrument Services, Inc. Miniaturized cryogenic trap apparatus
US6494939B1 (en) * 1999-09-16 2002-12-17 Perkinelmer Instruments Llc Zero-dilution split injector liner gas chromatography
DE102008061157B3 (de) * 2008-12-09 2010-02-11 Siemens Aktiengesellschaft Gaschromatograph
US8713989B2 (en) 2011-03-23 2014-05-06 Agilent Technologies, Inc. Restricted line of sight design for inlet liner
CN106645513B (zh) * 2016-12-07 2023-11-03 同方威视技术股份有限公司 用于痕量分析仪器标定的标准样品的制备和送进装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041869A (en) * 1956-09-11 1962-07-03 Union Carbide Corp Vapor fraction analyzer
FR1269160A (fr) * 1960-06-27 1961-08-11 Cie De Raffinage Shell Berre Perfectionnements aux appareils d'analyse par chromatographie
DE1673068B2 (de) * 1966-07-16 1976-07-01 Veba-Chemie Ag, 4660 Gelsenkirchen-Buer Vorrichtung zur beaufschlagung eines gasanalysators, insbesondere eines gaschromatographen, mit einer teilmenge eines hauptgasstromes
US3887345A (en) * 1971-09-16 1975-06-03 Nasa Gas chromatograph injection system
US4035168A (en) * 1974-07-24 1977-07-12 The Regents Of The University Of California Nonreactive inlet splitter for gas chromatography and method

Also Published As

Publication number Publication date
FR2351414A1 (fr) 1977-12-09
DE2620756B2 (de) 1978-07-20
DE2620756A1 (de) 1977-11-17
FR2351414B1 (it) 1981-11-06
GB1550014A (en) 1979-08-08
US4124358A (en) 1978-11-07
CH616748A5 (it) 1980-04-15
DE2620756C3 (de) 1979-03-22

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