ATE534030T1 - Überwachung chemischer reaktionen in kanälen eines mikro-reaktors - Google Patents

Überwachung chemischer reaktionen in kanälen eines mikro-reaktors

Info

Publication number
ATE534030T1
ATE534030T1 AT02254629T AT02254629T ATE534030T1 AT E534030 T1 ATE534030 T1 AT E534030T1 AT 02254629 T AT02254629 T AT 02254629T AT 02254629 T AT02254629 T AT 02254629T AT E534030 T1 ATE534030 T1 AT E534030T1
Authority
AT
Austria
Prior art keywords
reactor
micro
channels
chemical reactions
monitoring chemical
Prior art date
Application number
AT02254629T
Other languages
English (en)
Inventor
Stephen John Haswell
Xunli Zhang
Paul David Ian Fletcher
Original Assignee
Univ Hull
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 Univ Hull filed Critical Univ Hull
Application granted granted Critical
Publication of ATE534030T1 publication Critical patent/ATE534030T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00851—Additional features
    • B01J2219/00858—Aspects relating to the size of the reactor
    • B01J2219/0086—Dimensions of the flow channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/0095—Control aspects
    • B01J2219/00952—Sensing operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/0095—Control aspects
    • B01J2219/00952—Sensing operations
    • B01J2219/00954—Measured properties
    • B01J2219/00957—Compositions or concentrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/08—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
    • G01N27/10—Investigation or analysis specially adapted for controlling or monitoring operations or for signalling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT02254629T 2001-08-10 2002-07-02 Überwachung chemischer reaktionen in kanälen eines mikro-reaktors ATE534030T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0119798A GB2379018B (en) 2001-08-10 2001-08-10 Monitoring of chemical reactions

Publications (1)

Publication Number Publication Date
ATE534030T1 true ATE534030T1 (de) 2011-12-15

Family

ID=9920366

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02254629T ATE534030T1 (de) 2001-08-10 2002-07-02 Überwachung chemischer reaktionen in kanälen eines mikro-reaktors

Country Status (4)

Country Link
US (1) US6989090B2 (de)
EP (1) EP1283071B1 (de)
AT (1) ATE534030T1 (de)
GB (1) GB2379018B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0203661D0 (en) * 2002-02-15 2002-04-03 Syrris Ltd A microreactor
GB0203653D0 (en) * 2002-02-15 2002-04-03 Syrris Ltd A microreactor
GB0210809D0 (en) * 2002-05-11 2002-06-19 Univ Durham Reactor
GB2392920B (en) * 2002-09-12 2006-03-08 Univ Hull Method of reacting carboxylic acids

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525754A (en) * 1948-09-29 1950-10-17 Hall Lab Inc Conductivity cell
US3912613A (en) * 1973-09-17 1975-10-14 Rudolph L Heuser Two-electrode gas analysis system for electrically sensing and controlling redox reactions
US5149787A (en) * 1984-05-22 1992-09-22 The Blood Center Research Foundation Method for maintaining intact, non-degraded factor VIII/von-Willebrand factor during blood processing
JPS6190047A (ja) * 1984-10-09 1986-05-08 Taro Momo 生体化学反応自動測定方法
US4794089A (en) * 1986-03-25 1988-12-27 Midwest Research Microscopy, Inc. Method for electronic detection of a binding reaction
GB8619627D0 (en) * 1986-08-12 1986-09-24 Genetics Int Inc Electrochemical assay
WO1990011291A1 (en) * 1989-03-21 1990-10-04 Biotech Instruments Limited Monitoring reactions in solid-phase peptide synthesis by conductivity measurements
CA2079005A1 (en) * 1990-04-11 1991-10-12 Geoffrey Stephen Begg Methods and apparatus allowing sequential chemical reactions
GB2244135B (en) * 1990-05-04 1994-07-13 Gen Electric Co Plc Sensor devices
US5298139A (en) * 1990-09-10 1994-03-29 Board Of Trustees Of The Leland Stanford Junior University End-column conductivity detector for capillary zone electrophoresis
US5262127A (en) * 1992-02-12 1993-11-16 The Regents Of The University Of Michigan Solid state chemical micro-reservoirs
US5637469A (en) * 1992-05-01 1997-06-10 Trustees Of The University Of Pennsylvania Methods and apparatus for the detection of an analyte utilizing mesoscale flow systems
JPH06265447A (ja) * 1993-03-16 1994-09-22 Hitachi Ltd 微量反応装置およびこれを使用する微量成分測定装置
US5942443A (en) * 1996-06-28 1999-08-24 Caliper Technologies Corporation High throughput screening assay systems in microscale fluidic devices
US5889200A (en) * 1996-08-30 1999-03-30 The University Of Dayton Tandem technique for fluid monitoring
US6001231A (en) * 1997-07-15 1999-12-14 Caliper Technologies Corp. Methods and systems for monitoring and controlling fluid flow rates in microfluidic systems
US5965410A (en) * 1997-09-02 1999-10-12 Caliper Technologies Corp. Electrical current for controlling fluid parameters in microchannels
US6174675B1 (en) * 1997-11-25 2001-01-16 Caliper Technologies Corp. Electrical current for controlling fluid parameters in microchannels
US6149787A (en) * 1998-10-14 2000-11-21 Caliper Technologies Corp. External material accession systems and methods
US6361671B1 (en) * 1999-01-11 2002-03-26 The Regents Of The University Of California Microfabricated capillary electrophoresis chip and method for simultaneously detecting multiple redox labels
US20020072054A1 (en) * 2000-12-13 2002-06-13 The Regents Of The University Of California Sensor using impedance change to detect the end-point for PCR DNA amplification
US6729352B2 (en) * 2001-06-07 2004-05-04 Nanostream, Inc. Microfluidic synthesis devices and methods

Also Published As

Publication number Publication date
EP1283071A3 (de) 2004-06-16
US20030047454A1 (en) 2003-03-13
US6989090B2 (en) 2006-01-24
EP1283071B1 (de) 2011-11-16
EP1283071A2 (de) 2003-02-12
GB0119798D0 (en) 2001-10-10
GB2379018B (en) 2006-02-22
GB2379018A (en) 2003-02-26

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