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ITMI920049A1 - Procedimento e dispositivo per l'iniezione a vaporizzazione in apparecchi di analisi gascromatografica - Google Patents

Procedimento e dispositivo per l'iniezione a vaporizzazione in apparecchi di analisi gascromatografica

Info

Publication number
ITMI920049A1
ITMI920049A1 IT000049A ITMI920049A ITMI920049A1 IT MI920049 A1 ITMI920049 A1 IT MI920049A1 IT 000049 A IT000049 A IT 000049A IT MI920049 A ITMI920049 A IT MI920049A IT MI920049 A1 ITMI920049 A1 IT MI920049A1
Authority
IT
Italy
Prior art keywords
procedure
chromatographic analysis
gas chromatographic
vaporization injection
vaporization
Prior art date
Application number
IT000049A
Other languages
English (en)
Inventor
Konrad Grob
Fausto Munari
Original Assignee
Erba Strumentazione
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 Erba Strumentazione filed Critical Erba Strumentazione
Priority to ITMI920049A priority Critical patent/IT1262928B/it
Publication of ITMI920049A0 publication Critical patent/ITMI920049A0/it
Priority to DE69309319T priority patent/DE69309319D1/de
Priority to EP93100277A priority patent/EP0551847B1/en
Priority to US08/004,086 priority patent/US5347844A/en
Publication of ITMI920049A1 publication Critical patent/ITMI920049A1/it
Application granted granted Critical
Publication of IT1262928B publication Critical patent/IT1262928B/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
    • 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
    • G01N2030/127—PTV 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)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
ITMI920049A 1992-01-14 1992-01-14 Procedimento e dispositivo per l'iniezione a vaporizzazione in apparecchi di analisi gascromatografica IT1262928B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI920049A IT1262928B (it) 1992-01-14 1992-01-14 Procedimento e dispositivo per l'iniezione a vaporizzazione in apparecchi di analisi gascromatografica
DE69309319T DE69309319D1 (de) 1992-01-14 1993-01-11 Verfahren und Vorrichtung zur Verdampfinjektion in Geräten für gaschromatographische Analyse
EP93100277A EP0551847B1 (en) 1992-01-14 1993-01-11 A process and device for vaporisation injections in equipments for gas chromatographic analysis
US08/004,086 US5347844A (en) 1992-01-14 1993-01-13 Process and device for vaporization injections in equipments for gas chromatographic analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920049A IT1262928B (it) 1992-01-14 1992-01-14 Procedimento e dispositivo per l'iniezione a vaporizzazione in apparecchi di analisi gascromatografica

Publications (3)

Publication Number Publication Date
ITMI920049A0 ITMI920049A0 (it) 1992-01-14
ITMI920049A1 true ITMI920049A1 (it) 1993-07-14
IT1262928B IT1262928B (it) 1996-07-22

Family

ID=11361535

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920049A IT1262928B (it) 1992-01-14 1992-01-14 Procedimento e dispositivo per l'iniezione a vaporizzazione in apparecchi di analisi gascromatografica

Country Status (4)

Country Link
US (1) US5347844A (it)
EP (1) EP0551847B1 (it)
DE (1) DE69309319D1 (it)
IT (1) IT1262928B (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1262928B (it) * 1992-01-14 1996-07-22 Erba Strumentazione Procedimento e dispositivo per l'iniezione a vaporizzazione in apparecchi di analisi gascromatografica
JPH0933502A (ja) * 1995-07-18 1997-02-07 Shimadzu Corp ガスクロマトグラフ装置
IT1282965B1 (it) * 1996-05-08 1998-04-03 Fisons Instr Spa Procedimento e dispositivo per l'iniezione di campioni liquidi in un gascromatografo.
US6093371A (en) * 1998-01-29 2000-07-25 Agilent Technologies, Inc. PTFE matrix in a sample inlet liner
US6131451A (en) * 1998-02-05 2000-10-17 The United States Of America As Represented By The Secretary Of The Interior Well flowmeter and down-hole sampler
GB9904225D0 (en) * 1999-02-25 1999-04-21 Egmond W M A Injection liner with integral profiling such that it can be fitted with an injection septum and cap
FR2792413B1 (fr) * 1999-04-13 2001-06-29 Pierre Witier Procede pour nettoyer la chambre de vaporisation d'un appareil de chromatographie en phase gazeuse et injecteur pour la mise en oeuvre de ce procede
IT1313986B1 (it) 1999-10-29 2002-09-26 Thermoquest Italia Spa Iniettore a vaporizzazione
IT1318194B1 (it) * 2000-07-19 2003-07-28 Thermoquest Italia Spa Metodo e dispositivo per l'iniezione a vaporizzazione
US6484560B1 (en) * 2000-11-07 2002-11-26 Agilent Technologies, Inc. In Situ concentration of an analyte
US6575014B2 (en) * 2001-06-01 2003-06-10 Agilent Technologies, Inc. Silicon micro-machined fixed-volume back-flush injector having no unswept dead volume during injection
US6719826B2 (en) * 2002-07-15 2004-04-13 Saika Technological Institute Foundation Method and apparatus for sample injecting in gas chromatography
US6814785B2 (en) * 2002-07-24 2004-11-09 Perkinelmer Instruments Llc Analyte pre-concentrator for gas chromatography
US6652625B1 (en) * 2002-07-24 2003-11-25 Perkin Elmer Instruments Llc Analyte pre-concentrator for gas chromatography
RU2244298C2 (ru) * 2003-03-05 2005-01-10 Открытое акционерное общество "Ижевский электромеханический завод "Купол" Способ и устройство ввода пробы в газовый хроматограф
US20080260587A1 (en) * 2004-07-02 2008-10-23 Dennis Coleman Hydrocarbon Preparation System
US20060063268A1 (en) * 2004-09-22 2006-03-23 Prest Harry F Method and article for analyte concentration free of intermediate transfer
ES2263387B1 (es) * 2005-05-20 2007-11-16 Universidad De Castilla-La Mancha Dispositivo inyector interfase para acoplamiento directo de cromatografia de liquidos y cromatografia de gases.
ES2276622B1 (es) * 2005-12-12 2008-03-01 Univ Castilla La Mancha Sistema y metodo de cromatografia de gases
US7883745B2 (en) * 2007-07-30 2011-02-08 Micron Technology, Inc. Chemical vaporizer for material deposition systems and associated methods
IL186740A0 (en) * 2007-10-18 2008-02-09 Aviv Amirav Method and device for sample vaporization from a flow of a solution
WO2011092724A1 (en) * 2010-02-01 2011-08-04 Thermo Fisher Scientific S.P.A. Vaporisation injector
EP2402746A1 (en) 2010-06-30 2012-01-04 Services Pétroliers Schlumberger Injector and method for injecting a sample into a chromatography column
US10849600B2 (en) 2016-03-08 2020-12-01 Entech Instruments Inc. Breath condensate and saliva analysis using oral rinse
US20180246071A1 (en) * 2017-02-28 2018-08-30 Entech Instruments Inc. Increasing the Sensitivity of Gas Chromatography and Gas Chromatography-Mass Spectrometry Analysis By Allowing Relatively Large Solvent Volume Injections While Reducing Sample Loss And System Contamination
EP3742969B1 (en) 2018-03-06 2025-04-09 Entech Instruments Inc. Ventilator-coupled sampling device and method
RU2697575C1 (ru) * 2018-05-03 2019-08-15 Общество с ограниченной ответственностью "КимТэк" Устройство подготовки пробы для анализа примесей малолетучих полярных веществ в жидких средах
JP7157869B2 (ja) 2018-07-31 2022-10-20 エンテック インスツルメンツ インコーポレイテッド ハイブリッドキャピラリ／充填トラップ及び使用方法
US11754478B2 (en) * 2018-08-16 2023-09-12 Abb Schweiz Ag Rapid equilibrator for water isotope analysis
CN112557248B (zh) * 2020-12-10 2024-05-03 中国工程物理研究院核物理与化学研究所 一种可溶份通量离析装置及测试方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859209A (en) * 1973-08-14 1975-01-07 California Inst Of Techn System for and method of extract concentration and direct injection into a chromatographic instrument
DE2703944A1 (de) * 1977-01-31 1978-08-03 Standard Elektrik Lorenz Ag Muenzpruefer
DE3669402D1 (de) * 1985-06-20 1990-04-12 Siemens Ag Verfahren und einrichtung zum automatischen ueberfuehren kleiner mengen fluessiger proben in der gaschromatographie.
IT1248721B (it) * 1990-06-11 1995-01-26 Carlo Erba Strumentazione Procedimento e dispositivo per l'iniezione a vaporizzazione di campioni liquidi in apparecchi di analisi gascromatografiche
IT1262928B (it) * 1992-01-14 1996-07-22 Erba Strumentazione Procedimento e dispositivo per l'iniezione a vaporizzazione in apparecchi di analisi gascromatografica

Also Published As

Publication number Publication date
US5347844A (en) 1994-09-20
EP0551847B1 (en) 1997-04-02
ITMI920049A0 (it) 1992-01-14
DE69309319D1 (de) 1997-05-07
IT1262928B (it) 1996-07-22
EP0551847A1 (en) 1993-07-21

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960126