DE3586712D1 - Vorrichtung und verfahren fuer chemische analyse mittels fluessigkeitschromatographie. - Google Patents

Vorrichtung und verfahren fuer chemische analyse mittels fluessigkeitschromatographie.

Info

Publication number
DE3586712D1
DE3586712D1 DE8585109352T DE3586712T DE3586712D1 DE 3586712 D1 DE3586712 D1 DE 3586712D1 DE 8585109352 T DE8585109352 T DE 8585109352T DE 3586712 T DE3586712 T DE 3586712T DE 3586712 D1 DE3586712 D1 DE 3586712D1
Authority
DE
Germany
Prior art keywords
pump
liquid chromatography
fluid
analysis
chemical analysis
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.)
Expired - Fee Related
Application number
DE8585109352T
Other languages
English (en)
Other versions
DE3586712T2 (de
Inventor
Adriano Trisciani
Rosolino Carera
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.)
Fisons Instruments SpA
Original Assignee
Carlo Erba Strumentazione SpA
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 Carlo Erba Strumentazione SpA filed Critical Carlo Erba Strumentazione SpA
Application granted granted Critical
Publication of DE3586712D1 publication Critical patent/DE3586712D1/de
Publication of DE3586712T2 publication Critical patent/DE3586712T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N30/22—Injection in high pressure liquid systems
    • 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
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
DE8585109352T 1984-11-14 1985-07-25 Vorrichtung und verfahren fuer chemische analyse mittels fluessigkeitschromatographie. Expired - Fee Related DE3586712T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23563/84A IT1177184B (it) 1984-11-14 1984-11-14 Procedimento ed apparecchiatura per analisi chimiche mediante cromatografia liquida

Publications (2)

Publication Number Publication Date
DE3586712D1 true DE3586712D1 (de) 1992-11-05
DE3586712T2 DE3586712T2 (de) 1993-02-11

Family

ID=11208165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585109352T Expired - Fee Related DE3586712T2 (de) 1984-11-14 1985-07-25 Vorrichtung und verfahren fuer chemische analyse mittels fluessigkeitschromatographie.

Country Status (5)

Country Link
US (2) US4835109A (de)
EP (1) EP0181437B1 (de)
AT (1) ATE81207T1 (de)
DE (1) DE3586712T2 (de)
IT (1) IT1177184B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1177184B (it) * 1984-11-14 1987-08-26 Erba Strumentazione Procedimento ed apparecchiatura per analisi chimiche mediante cromatografia liquida
JP2563133B2 (ja) * 1989-01-20 1996-12-11 日本電子株式会社 超臨界流体クロマトグラフィー装置
US4906580A (en) * 1989-01-25 1990-03-06 Radian Corporation Saturation monitor and process
US5088335A (en) * 1989-02-27 1992-02-18 The Dow Chemical Company Periodically activated constant pressure maintaining pistoned chamber liquid sampler
DE3934699A1 (de) * 1989-10-18 1991-04-25 Bodenseewerk Perkin Elmer Co Dosiereinrichtung fuer analysengeraete
JPH0510959A (ja) * 1991-07-04 1993-01-19 Sanuki Kogyo Kk 理化学機械用複液混合送液装置
US5212993A (en) * 1992-04-20 1993-05-25 Modern Controls, Inc. Gas sampling system and method
US5736654A (en) * 1995-11-22 1998-04-07 The Dow Chemical Company Self-contained on-line sampling apparatus
US5920006A (en) * 1997-06-16 1999-07-06 Digichrom, Inc. Liquid chromatographic pump and valve assembly
US6422098B1 (en) * 1999-03-03 2002-07-23 Hanson Research Corp. Dissolution sampling apparatus
US6257052B1 (en) * 1999-07-06 2001-07-10 Digichrom, Inc Pump, sample feed and valving for high performance liquid chromatography (HPLC)
US6802228B2 (en) * 2001-03-29 2004-10-12 Dong C. Liang Microsample analysis system using syringe pump and injection port
AU2003268571A1 (en) * 2002-09-11 2004-04-30 Waters Investments Limited Pressurized fluid sample injector apparatus and method
US7951597B2 (en) * 2002-09-11 2011-05-31 Waters Technologies Corporation Pressurized fluid sample injector and method of injecting fluid samples
EP1494027A1 (de) * 2003-07-02 2005-01-05 Quest International B.V. Künstlicher Rachen
WO2012058516A1 (en) 2010-10-29 2012-05-03 Thermo Finnigan Llc Method and system for liquid chromatograph with compressibility and viscosity monitoring to identify fluids
US10054569B2 (en) 2010-10-29 2018-08-21 Thermo Finnigan Llc Method and system for liquid chromatography fluidic monitoring
US11262334B2 (en) 2010-10-29 2022-03-01 Thermo Finnigan Llc Methods for liquid chromatography fluidic monitoring
DE102013107700B4 (de) * 2013-07-18 2016-05-04 Dionex Softron Gmbh Kupplungsvorrichtung zum Kuppeln eines Kolbens mit einer Antriebseinheit in einer Pumpe, insbesondere in einer HPLC-Pumpe
US10371141B1 (en) 2016-07-25 2019-08-06 Yury Zelechonok Gradient high pressure syringe pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266321A (en) * 1964-12-28 1966-08-16 Universal Oil Prod Co Sample valve
US3901653A (en) * 1973-07-19 1975-08-26 Beckman Instruments Inc Liquid sampling device
US3940994A (en) * 1974-08-01 1976-03-02 Varian Associates High pressure sample injection apparatus and method
US4059009A (en) * 1976-09-10 1977-11-22 Micromeritics Instrument Corporation Liquid chromatography system
USRE31586E (en) * 1977-01-21 1984-05-15 Altex Scientific, Inc. Liquid chromatography pump
FR2475643A1 (fr) * 1980-02-08 1981-08-14 Marteau Dautry Eric Tete de pompe mono-piston a volume interne constant, en particulier pour alimenter en solvant les colonnes chromatographiques
US4347131A (en) * 1981-04-28 1982-08-31 Robert Brownlee Liquid chromatographic pump module
US4772388A (en) * 1981-09-09 1988-09-20 Isco, Inc. Apparatus for liquid chromatography
US4486097A (en) * 1981-09-09 1984-12-04 E. I. Du Pont De Nemours & Company, Inc. Flow analysis
IT1177184B (it) * 1984-11-14 1987-08-26 Erba Strumentazione Procedimento ed apparecchiatura per analisi chimiche mediante cromatografia liquida

Also Published As

Publication number Publication date
IT1177184B (it) 1987-08-26
US4835109A (en) 1989-05-30
US4980296A (en) 1990-12-25
DE3586712T2 (de) 1993-02-11
IT8423563A0 (it) 1984-11-14
ATE81207T1 (de) 1992-10-15
EP0181437A2 (de) 1986-05-21
IT8423563A1 (it) 1986-05-14
EP0181437A3 (en) 1988-11-30
EP0181437B1 (de) 1992-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee