ATE14243T1 - On-column injektor und injektionsverfahren. - Google Patents

On-column injektor und injektionsverfahren.

Info

Publication number
ATE14243T1
ATE14243T1 AT80107899T AT80107899T ATE14243T1 AT E14243 T1 ATE14243 T1 AT E14243T1 AT 80107899 T AT80107899 T AT 80107899T AT 80107899 T AT80107899 T AT 80107899T AT E14243 T1 ATE14243 T1 AT E14243T1
Authority
AT
Austria
Prior art keywords
injection procedure
injector
column injector
valve
channel
Prior art date
Application number
AT80107899T
Other languages
English (en)
Inventor
Giorgio Sisti
Bruno Tosi
Sorin Trestianu
Mario Galli
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
Application granted granted Critical
Publication of ATE14243T1 publication Critical patent/ATE14243T1/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
    • G01N30/04—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
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve

Landscapes

  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Chemical Vapour Deposition (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AT80107899T 1980-01-02 1980-12-15 On-column injektor und injektionsverfahren. ATE14243T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8019005A IT1209297B (it) 1980-01-02 1980-01-02 Valvola di controllo del passaggio di iniezione per un iniettore diretto in colonna gas-cromatografica e procedimentodi iniezione utilizzante tale valvola.
EP80107899A EP0032560B1 (de) 1980-01-02 1980-12-15 On-column Injektor und Injektionsverfahren

Publications (1)

Publication Number Publication Date
ATE14243T1 true ATE14243T1 (de) 1985-07-15

Family

ID=11153776

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80107899T ATE14243T1 (de) 1980-01-02 1980-12-15 On-column injektor und injektionsverfahren.

Country Status (6)

Country Link
US (1) US4403520A (de)
EP (1) EP0032560B1 (de)
JP (1) JPS56101550A (de)
AT (1) ATE14243T1 (de)
DE (1) DE3070871D1 (de)
IT (1) IT1209297B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141148B1 (de) * 1983-09-14 1989-11-23 CARLO ERBA STRUMENTAZIONE S.p.A. Automatische Probevorrichtung und Probeverfahren
US5752663A (en) * 1996-01-26 1998-05-19 Hewlett-Packard Company Micro concentric tube nebulizer for coupling liquid devices to chemical analysis devices
US5868322A (en) * 1996-01-31 1999-02-09 Hewlett-Packard Company Apparatus for forming liquid droplets having a mechanically fixed inner microtube
US6164144A (en) * 1997-12-18 2000-12-26 Varian, Inc. Method and device for solid phase microextraction
DE102007036612A1 (de) 2007-08-02 2009-02-05 Dimatec Analysentechnik Gmbh Einspritzport für Analysengeräte, Anordnung zur Betätigung eines Einspritzports sowie Analysengerät mit einem Einspritzport
ITVE20070065A1 (it) * 2007-09-27 2009-03-28 Dani Instr Spa Metodo per l'iniezione diretta di un campione liquido in una colonna cromatografica capillare ed apparecchiatura per attuare il metodo.

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE135419C (de) * 1901-03-13 1902-10-10
US3220246A (en) * 1961-07-13 1965-11-30 Technicon Chromatography Corp Apparatus and devices, especially for chromatography analysis
US3253455A (en) * 1962-10-18 1966-05-31 Nat Tank Co Sample system for gas chromatography
US3327520A (en) * 1964-02-28 1967-06-27 Beckman Instruments Inc Heated sample injection port
FR1388466A (fr) * 1964-04-09 1965-02-05 Micro Tek Instr Injecteur d'échantillon dans la chromatographie en phase gazeuse
US3458699A (en) * 1966-10-12 1969-07-29 Universal Oil Prod Co Sample introduction apparatus
NL6708251A (de) * 1967-06-14 1968-12-16
US3985016A (en) * 1969-12-10 1976-10-12 Shimadzu Seisakusho Ltd. Chromatograph
US3675466A (en) * 1970-08-19 1972-07-11 Hydronautics Sampling valve and system for the detection of predetermined compounds in air
FR2138486A1 (en) * 1971-05-27 1973-01-05 Kodak Pathe Gas chromatography - pyrolysis attachment locates sample filament in chromatograph's vapoarisation chamber
JPS4890591A (de) * 1972-03-02 1973-11-26
DE2211744A1 (de) * 1972-03-10 1973-09-13 Jurij Nikolajewit Golowistikow Vorrichtung zur probeneinfuehrung in gaschromatographen
US3733909A (en) * 1972-03-10 1973-05-22 J Nikolaevich Apparatus for injecting a sample into a gas chromatograph
US3834372A (en) * 1973-01-12 1974-09-10 S Turney Disposable manifold with atmospheric vent
GB1427821A (en) * 1973-09-24 1976-03-10 Medex Inc Valve
US3985066A (en) * 1975-05-15 1976-10-12 S&S Corrugated Paper Machinery Co., Inc. Single point means for slotter adjustment
US3961534A (en) * 1975-09-02 1976-06-08 Richard Gundelfinger Two position rotary valve for injecting sample liquids into an analysis system
US4068528A (en) * 1976-01-19 1978-01-17 Rheodyne Incorporated Two position rotary valve for injecting sample liquids into an analysis system
DE2716013A1 (de) * 1977-04-09 1978-10-19 Bayer Ag Vorrichtung zur eindosierung von proben in hochdruckgas- oder fluessigkeitschromatographen
US4128008A (en) * 1977-05-04 1978-12-05 Xonics, Inc. Concentration valve for a gas detecting apparatus, or the like
DD135419A1 (de) * 1978-03-08 1979-05-02 Langrock Ernst Juergen Dosiervorrichtung
US4182184A (en) * 1978-12-14 1980-01-08 Rheodyne Incorporated Sample injector
NL8000240A (nl) * 1979-01-17 1980-07-21 Erba Strumentazione Verdampingsinjektor voor gaschromatografische kolommen.

Also Published As

Publication number Publication date
JPS56101550A (en) 1981-08-14
DE3070871D1 (en) 1985-08-14
IT8019005A0 (it) 1980-01-02
US4403520A (en) 1983-09-13
EP0032560A1 (de) 1981-07-29
EP0032560B1 (de) 1985-07-10
IT1209297B (it) 1989-07-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee