FR2469714B1 - Procede d'analyse par injection dans un fluide en ecoulement, avec ecoulement intermittent du fluide - Google Patents

Procede d'analyse par injection dans un fluide en ecoulement, avec ecoulement intermittent du fluide

Info

Publication number
FR2469714B1
FR2469714B1 FR8018555A FR8018555A FR2469714B1 FR 2469714 B1 FR2469714 B1 FR 2469714B1 FR 8018555 A FR8018555 A FR 8018555A FR 8018555 A FR8018555 A FR 8018555A FR 2469714 B1 FR2469714 B1 FR 2469714B1
Authority
FR
France
Prior art keywords
fluid
injection
analysis
intermittent flow
flowing
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
Application number
FR8018555A
Other languages
English (en)
Other versions
FR2469714A1 (fr
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.)
BIFOK AB
Original Assignee
BIFOK AB
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 BIFOK AB filed Critical BIFOK AB
Publication of FR2469714A1 publication Critical patent/FR2469714A1/fr
Application granted granted Critical
Publication of FR2469714B1 publication Critical patent/FR2469714B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • G01N35/085—Flow Injection Analysis
    • 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
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FR8018555A 1979-08-28 1980-08-27 Procede d'analyse par injection dans un fluide en ecoulement, avec ecoulement intermittent du fluide Expired FR2469714B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/070,658 US4315754A (en) 1979-08-28 1979-08-28 Flow injection analysis with intermittent flow

Publications (2)

Publication Number Publication Date
FR2469714A1 FR2469714A1 (fr) 1981-05-22
FR2469714B1 true FR2469714B1 (fr) 1985-06-21

Family

ID=22096615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8018555A Expired FR2469714B1 (fr) 1979-08-28 1980-08-27 Procede d'analyse par injection dans un fluide en ecoulement, avec ecoulement intermittent du fluide

Country Status (5)

Country Link
US (1) US4315754A (fr)
JP (1) JPS5636053A (fr)
DE (1) DE3031417C2 (fr)
FR (1) FR2469714B1 (fr)
GB (1) GB2062225B (fr)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE418017B (sv) * 1978-06-14 1981-04-27 Bifok Ab Sett att kontinuerligt bestemma olika langsamt reagerande substanser kvantitativt med anvendning av en enda metcell
GB2097692B (en) * 1981-01-10 1985-05-22 Shaw Stewart P D Combining chemical reagents
AT377366B (de) * 1981-05-25 1985-03-11 List Hans Analysengeraet, insbesondere zur untersuchung von fluessigkeitsproben
JPS5847261A (ja) * 1981-09-08 1983-03-18 イ−　アイ　デユポン　ドウ　ヌム−ル　アンド　カンパニ− 液体見本の分析方法及びその装置
JPS5887464A (ja) * 1981-11-20 1983-05-25 Hitachi Ltd 連続流れ方式自動分析方法
DK160268C (da) * 1981-11-20 1991-07-22 Bifok Ab Anordning for tilfoersel af proeveoploesning til et analyseapparatur for usegmenteret vaeskegennemstroemningsanalyse samt fremgangsmaader til at tilfoere proeveoploesning til analyseapparaturet
JPS595933A (ja) * 1982-07-02 1984-01-12 Hitachi Ltd 液体試料のフロ−分析方法
US4695431A (en) * 1982-08-16 1987-09-22 Technicon Instruments Corporation Volumetric pumping apparatus and method for supplying fluids to sheath stream flow cells
US4533456A (en) * 1984-04-05 1985-08-06 Critikon Oxygen sensor for rapid blood gas analysis
JPH0623730B2 (ja) * 1984-11-22 1994-03-30 三井造船株式会社 電量分析法
SE455537B (sv) * 1985-01-31 1988-07-18 Bifok Ab Sett for kemisk analys vid vilken provet och/eller dess reaktionsprodukter bringas att passera en genomstromningscell, samt en apparatur for utovande av settet
US4798803A (en) * 1985-07-10 1989-01-17 The Dow Chemical Company Method for titration flow injection analysis
US4674323A (en) * 1985-07-31 1987-06-23 The Dow Chemical Company Self-diagnostic gel permeation/size exclusion chromatograph
EP0229599B1 (fr) * 1985-11-07 1995-09-27 Bifok Ab Système d'introduction des échantillons pour l'analyse de flux continu non segmenté
SE455822B (sv) * 1985-12-03 1988-08-08 Mo Och Domsjoe Ab Forfarande for att meta kemikaliehalten i blekvetska inom cellulosamassaindustrin samt apparatur for genomforande av forfarandet
EP0243310A3 (fr) * 1986-04-18 1989-10-18 Ciba-Geigy Ag Procédé pour régler et optimaliser les processus industriels
US4958295A (en) * 1986-05-21 1990-09-18 Hercules Incorporated Analyzing apparatus and method for analysis of liquid samples
DE3723178C2 (de) * 1987-07-14 1996-01-25 Bodenseewerk Perkin Elmer Co Verfahren und Vorrichtung zur Fließinjektionsanalyse in Kombination mit Atomabsorptionsspektroskopie
US4859422A (en) * 1987-07-17 1989-08-22 Fisher Scientific Company Analysis system
JPH0616053B2 (ja) * 1987-10-20 1994-03-02 同和鉱業株式会社 フローインジェクション分析法
DE3737604A1 (de) * 1987-11-05 1989-05-24 Biotechnolog Forschung Gmbh Geraet zur fliess-injektions-analyse
US4974592A (en) * 1988-11-14 1990-12-04 American Sensor Systems Corporation Continuous on-line blood monitoring system
DE3905782A1 (de) * 1989-02-24 1990-08-30 Bodenseewerk Perkin Elmer Co Verfahren zur konzentrationsbestimmung mittels atomabsorptions - spektroskopie
DE3908040A1 (de) * 1989-03-13 1990-09-20 Kernforschungsz Karlsruhe Verfahren zur probennahme und zur probenvorbereitung von geloesten stoffen fuer deren spektrometrischen nachweis
DE3917840A1 (de) * 1989-06-01 1990-12-06 Bodenseewerk Perkin Elmer Co Anordnung zur anreicherung von probensubstanz fuer spektroskopische zwecke bei der fliessinjektions-analyse
DE4002108A1 (de) * 1990-01-25 1991-08-01 Tuchenhagen Otto Gmbh Verfahren und anordnung zur ueberpruefung des staerkeabbaus und der verzuckerung von maische
US5221521A (en) * 1990-07-26 1993-06-22 Kanzaki Paper Mfg. Co., Ltd. Sample liquid dilution system for analytical measurements
DE4217377A1 (de) * 1992-05-26 1993-12-02 Steffen Rothe Verfahren und Vorrichtung zur Sofortbestimmung von Substanzen oder deren Konzentrationen in Proben mit bestimmungsbedingter Anpassung des Meßbereiches in einem Trägerstrom-Durchflußsystem
US5284773A (en) * 1992-08-28 1994-02-08 The Uab Research Foundation Determination of lipoprotein concentration in blood by controlled dispersion flow analysis
GB9405028D0 (en) * 1994-03-15 1994-04-27 Counting Tech Ltd Fluid diluter
US5604132A (en) * 1995-01-23 1997-02-18 Olin Corporation Process flow injection analyzer and method
DE19536103A1 (de) * 1995-09-28 1997-04-03 Danfoss As Verfahren und Vorrichtung zum kontinuierlichen Analysieren einer Spezies in einem Fluid
DE19622847A1 (de) * 1996-06-07 1997-12-11 Danfoss As Analysevorrichtung und Analyseverfahren
US5849592A (en) * 1997-05-29 1998-12-15 Hach Company Carrierless sequential injection analysis
CA2324096A1 (fr) * 1998-03-10 1999-09-16 Strategic Diagnostics, Inc. Dispositif de dosage integre et ses procedes de production
US6175409B1 (en) 1999-04-02 2001-01-16 Symyx Technologies, Inc. Flow-injection analysis and variable-flow light-scattering methods and apparatus for characterizing polymers
US6136197A (en) * 1998-05-27 2000-10-24 Battelle Memorial Institute Systems for column-based separations, methods of forming packed columns, and methods of purifying sample components
US6153154A (en) * 1998-05-27 2000-11-28 Battelle Memorial Institute Method for sequential injection of liquid samples for radioisotope separations
US6605475B1 (en) 1999-04-16 2003-08-12 Perspective Biosystems, Inc. Apparatus and method for sample delivery
US6375817B1 (en) 1999-04-16 2002-04-23 Perseptive Biosystems, Inc. Apparatus and methods for sample analysis
GB2362713A (en) * 2000-05-26 2001-11-28 Casect Ltd Sampling system for gas
US20030032172A1 (en) * 2001-07-06 2003-02-13 The Regents Of The University Of California Automated nucleic acid assay system
EP1308713A1 (fr) * 2001-11-02 2003-05-07 Qmet ApS Procédé de détermination de la teneur de SO2 dans un produit de boisson
US20030236489A1 (en) * 2002-06-21 2003-12-25 Baxter International, Inc. Method and apparatus for closed-loop flow control system
US20040038385A1 (en) * 2002-08-26 2004-02-26 Langlois Richard G. System for autonomous monitoring of bioagents
GB0307428D0 (en) * 2003-03-31 2003-05-07 Medical Res Council Compartmentalised combinatorial chemistry
GB0307403D0 (en) * 2003-03-31 2003-05-07 Medical Res Council Selection by compartmentalised screening
US20060078893A1 (en) 2004-10-12 2006-04-13 Medical Research Council Compartmentalised combinatorial chemistry by microfluidic control
DE10322893A1 (de) * 2003-05-19 2004-12-16 Hans-Knöll-Institut für Naturstoff-Forschung e.V. Vorrichtung und Verfahren zum Zudosieren von Reaktionsflüssigkeiten zu in Separationsmedium eingebetteten Flüssigkeitskompartimenten
DE10322942A1 (de) * 2003-05-19 2004-12-09 Hans-Knöll-Institut für Naturstoff-Forschung e.V. Vorrichtung zum Positionieren und Ausschleusen von in Separationsmedium eingebetteten Fluidkompartimenten
KR100503424B1 (ko) * 2003-09-18 2005-07-22 한국전자통신연구원 다중단면 전산화단층촬영 영상을 이용한 폐결절 자동 검출방법 및 이를 기록한 기록매체
US20050221339A1 (en) * 2004-03-31 2005-10-06 Medical Research Council Harvard University Compartmentalised screening by microfluidic control
US7507337B2 (en) * 2004-09-03 2009-03-24 Symyx Technologies, Inc. System and method for rapid chromatography with fluid temperature and mobile phase composition control
US7968287B2 (en) 2004-10-08 2011-06-28 Medical Research Council Harvard University In vitro evolution in microfluidic systems
US20100137163A1 (en) 2006-01-11 2010-06-03 Link Darren R Microfluidic Devices and Methods of Use in The Formation and Control of Nanoreactors
US9562837B2 (en) 2006-05-11 2017-02-07 Raindance Technologies, Inc. Systems for handling microfludic droplets
WO2007133710A2 (fr) 2006-05-11 2007-11-22 Raindance Technologies, Inc. Dispositifs microfluidiques et leurs procédés d'utilisation
WO2008021123A1 (fr) 2006-08-07 2008-02-21 President And Fellows Of Harvard College Tensioactifs fluorocarbonés stabilisateurs d'émulsions
US8772046B2 (en) * 2007-02-06 2014-07-08 Brandeis University Manipulation of fluids and reactions in microfluidic systems
WO2008130623A1 (fr) 2007-04-19 2008-10-30 Brandeis University Manipulation de fluides, composants fluidiques et réactions dans des systèmes microfluidiques
US20080272053A1 (en) * 2007-05-01 2008-11-06 Chandler Darrell P Combinatorial separations and chromatography renewable microcolumn
CN101226153B (zh) * 2007-12-25 2010-09-08 洪陵成 流动注射氨氮比色检测装置
EP2315629B1 (fr) 2008-07-18 2021-12-15 Bio-Rad Laboratories, Inc. Bibliothèque de gouttelettes
EP2411148B1 (fr) 2009-03-23 2018-02-21 Raindance Technologies, Inc. Manipulation de gouttelettes microfluidiques
DE102009023068A1 (de) * 2009-05-28 2010-12-02 RATIONAL Technische Lösungen GmbH Dosiergerät insbesondere für analytische Aufgaben
EP2486409A1 (fr) 2009-10-09 2012-08-15 Universite De Strasbourg Nanomatériau marqué à base de silice à propriétés améliorées et ses utilisations
US10837883B2 (en) 2009-12-23 2020-11-17 Bio-Rad Laboratories, Inc. Microfluidic systems and methods for reducing the exchange of molecules between droplets
US9399797B2 (en) 2010-02-12 2016-07-26 Raindance Technologies, Inc. Digital analyte analysis
US9366632B2 (en) 2010-02-12 2016-06-14 Raindance Technologies, Inc. Digital analyte analysis
US8535889B2 (en) 2010-02-12 2013-09-17 Raindance Technologies, Inc. Digital analyte analysis
US10351905B2 (en) 2010-02-12 2019-07-16 Bio-Rad Laboratories, Inc. Digital analyte analysis
EP3447155A1 (fr) 2010-09-30 2019-02-27 Raindance Technologies, Inc. Dosages en sandwich dans des gouttelettes
EP3859011A1 (fr) 2011-02-11 2021-08-04 Bio-Rad Laboratories, Inc. Procédés permettant de former des gouttelettes mélangées
WO2012112804A1 (fr) 2011-02-18 2012-08-23 Raindance Technoligies, Inc. Compositions et méthodes de marquage moléculaire
EP3216872B1 (fr) 2011-06-02 2020-04-01 Bio-Rad Laboratories, Inc. Quantification d'enzyme
US8841071B2 (en) 2011-06-02 2014-09-23 Raindance Technologies, Inc. Sample multiplexing
US8658430B2 (en) 2011-07-20 2014-02-25 Raindance Technologies, Inc. Manipulating droplet size
US11901041B2 (en) 2013-10-04 2024-02-13 Bio-Rad Laboratories, Inc. Digital analysis of nucleic acid modification
US9944977B2 (en) 2013-12-12 2018-04-17 Raindance Technologies, Inc. Distinguishing rare variations in a nucleic acid sequence from a sample
WO2015103367A1 (fr) 2013-12-31 2015-07-09 Raindance Technologies, Inc. Système et procédé de détection d'une espèce d'arn
US10647981B1 (en) 2015-09-08 2020-05-12 Bio-Rad Laboratories, Inc. Nucleic acid library generation methods and compositions
FR3065885B1 (fr) 2017-05-03 2021-12-17 Commissariat Energie Atomique Systeme de melange microfluidique comprenant un injecteur commande pour effectuer un melange avec une dispersion de type taylor aris
CN110646560B (zh) * 2019-10-10 2022-02-11 杭州浅海科技有限责任公司 一种均匀分布试剂的流动注射法
CN110646561B (zh) * 2019-10-10 2022-03-08 杭州浅海科技有限责任公司 一种定时注入试剂的流动注射法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690833A (en) * 1970-05-04 1972-09-12 Damon Corp Automated fluids analyzer having selectively interrupted flow
DE2132166A1 (de) * 1971-06-29 1973-07-26 Helmut Dr Kleinsteuber Automatische messtation zur registrierenden ueberwachung von gewaessern, abwasser und anderen fluessigen medien
NL7206016A (fr) * 1972-05-04 1973-11-06
US3921439A (en) * 1973-08-27 1975-11-25 Technicon Instr Method and apparatus for selectively removing immiscible fluid segments from a fluid sample stream
DK150802C (da) * 1974-09-16 1988-02-01 Bifok Ab Fremgangsmaade og apparat til kontinuerlig hoejhastighedsanalyse af en vaeskeproeve i en baererstroem
US4009999A (en) * 1975-05-29 1977-03-01 Technicon Instruments Corporation Reagent supply control in automated fluid analysis
US4013413A (en) * 1975-07-10 1977-03-22 The United States Of America As Represented By The Secretary Of Agriculture Apparatus and method for rapid analyses of plurality of samples
US4049381A (en) * 1976-03-23 1977-09-20 Technicon Instruments Corporation Apparatus and method of fluid sample analysis
SE418017B (sv) * 1978-06-14 1981-04-27 Bifok Ab Sett att kontinuerligt bestemma olika langsamt reagerande substanser kvantitativt med anvendning av en enda metcell

Also Published As

Publication number Publication date
JPS5636053A (en) 1981-04-09
US4315754A (en) 1982-02-16
DE3031417C2 (de) 1996-02-15
FR2469714A1 (fr) 1981-05-22
JPH0256637B2 (fr) 1990-11-30
GB2062225A (en) 1981-05-20
GB2062225B (en) 1984-06-13
DE3031417A1 (de) 1981-06-11

Similar Documents

Publication Publication Date Title
FR2469714B1 (fr) Procede d'analyse par injection dans un fluide en ecoulement, avec ecoulement intermittent du fluide
NO161882C (no) Med ultralyd arbeidende transduseranordning for maaling avstroemningshastigheten til et fluidum i et roer.
FR2343912A1 (fr) Dispositif de distribution de fluides en ecoulement sur une section d'ecoulement
NO870691D0 (no) Fremgangsmaate for maaling av en tofase fluid-volumstroem, samt stroemningsmaaler for utfoerelse av fremgangsmaaten.
FR2512548B1 (fr) Procede et dispositif pour mesurer la quantite d'un fluide s'ecoulant par pulsations dans une section transversale d'ecoulement
FR2491140B1 (fr) Dispositif de modification de l'ecoulement d'un fluide
FR2338439A1 (fr) Valve de distributeur de fluide et procede de montage d'un filtre sur ladite valve
FR2496267B1 (fr) Dispositif a echo d'impulsion destine a l'obtention d'une information relative a un fluide en circulation
DE3852835D1 (de) Vorrichtung zum Überwachen eines Multiphasen-Erdölstromes.
ZA792171B (en) A method to arrange an adjustable flow restricting valve member at a tubular pipe,and a device for utilization of the method
BE857638A (fr) Procede et dispositif en vue de determine l'etat d'ecoulement d'une substance fluide
DE3672809D1 (de) Verfahren und vorrichtung zum selektiven steuern der fluessigkeitsverbindung zwischen einem bohrgestaenge und einem bohrlochringraum.
BE873344A (fr) Procede et agencement pour commander, surveiller et mesurer le debit d'un clapet de passage de fluide
BE818065A (fr) Procede et dispositif pour l'asservissement de la pression d'un courant de fluide a son debit
FR2353038A1 (fr) Corps tubulaire d'ecoulement de fluide
FR2678022B1 (fr) Procede d'analyse d'un ecoulement diphasique dans un puits d'hydrocarbures.
DE3677073D1 (de) Verfahren und vorrichtung zum feststellen eines fluessigkeitsdurchsatzes.
FR2510748B1 (fr) Dispositif pour mesurer le debit d'un fluide en ecoulement
BE878366A (fr) Dispositif inverseur du sens de circulation d'un fluide au niveau d'un outil de forage
SE8900782D0 (sv) Anordning vid slaaende maskiner
FR2349082A2 (fr) Regulateur d'ecoulement pour conduites de fluide
IT9012414A0 (it) Metodo e dispositivo per la misurazione dell'intensita' e della direzione di un flusso di fluido, in particolare anemometro realizzato con questo dispositivo
DE3580185D1 (de) Apparat zum einspritzen abgemessener fluessigkeitsmengen in den strom eines fluessigen mediums.
OA06968A (fr) Dispositif pour la mesure du débit de fluide dans un puits.
ATA276482A (de) Verfahren zum kontaktieren eines gasstromes mit einer fluessigkeit und vorrichtung zur durchfuehrungdes verfahrens

Legal Events

Date Code Title Description
ST Notification of lapse