ATE294635T1 - Verfahren und vorrichtung zur erzeugung von mikrokonvektionen - Google Patents

Verfahren und vorrichtung zur erzeugung von mikrokonvektionen

Info

Publication number
ATE294635T1
ATE294635T1 AT01993505T AT01993505T ATE294635T1 AT E294635 T1 ATE294635 T1 AT E294635T1 AT 01993505 T AT01993505 T AT 01993505T AT 01993505 T AT01993505 T AT 01993505T AT E294635 T1 ATE294635 T1 AT E294635T1
Authority
AT
Austria
Prior art keywords
electrical field
generating
liquid
microconvections
thermal gradient
Prior art date
Application number
AT01993505T
Other languages
English (en)
Inventor
Thomas Schnelle
Torsten Mueller
Original Assignee
Evotec Technologies Gmbh
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 Evotec Technologies Gmbh filed Critical Evotec Technologies Gmbh
Application granted granted Critical
Publication of ATE294635T1 publication Critical patent/ATE294635T1/de

Links

Classifications

    • 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
    • B01L3/50273—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 characterised by the means or forces applied to move the fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers
    • B01F33/3031—Micromixers using electro-hydrodynamic [EHD] or electro-kinetic [EKI] phenomena to mix or move the fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/05—Mixers using radiation, e.g. magnetic fields or microwaves to mix the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/05—Mixers using radiation, e.g. magnetic fields or microwaves to mix the material
    • B01F33/053—Mixers using radiation, e.g. magnetic fields or microwaves to mix the material the energy being magnetic or electromagnetic energy, radiation working on the ingredients or compositions for or during mixing them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/05—Mixers using radiation, e.g. magnetic fields or microwaves to mix the material
    • B01F33/055—Mixers using radiation, e.g. magnetic fields or microwaves to mix the material the energy being particle radiation working on the ingredients or compositions for or during mixing them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers
    • B01F33/3032—Micromixers using magneto-hydrodynamic [MHD] phenomena to mix or move the fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02—Separators
    • B03C5/022—Non-uniform field separators
    • B03C5/028—Non-uniform field separators using travelling electric fields, i.e. travelling wave dielectrophoresis [TWD]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0867—Multiple inlets and one sample wells, e.g. mixing, dilution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0442—Moving fluids with specific forces or mechanical means specific forces thermal energy, e.g. vaporisation, bubble jet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Electromagnetism (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
AT01993505T 2000-11-10 2001-11-09 Verfahren und vorrichtung zur erzeugung von mikrokonvektionen ATE294635T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10055921A DE10055921A1 (de) 2000-11-10 2000-11-10 Verfahren und Vorrichtung zur Erzeugung von Mikrokonvektionen
PCT/EP2001/012995 WO2002038262A1 (de) 2000-11-10 2001-11-09 Verfahren und vorrichtung zur erzeugung von mikrokonvektionen

Publications (1)

Publication Number Publication Date
ATE294635T1 true ATE294635T1 (de) 2005-05-15

Family

ID=7662932

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01993505T ATE294635T1 (de) 2000-11-10 2001-11-09 Verfahren und vorrichtung zur erzeugung von mikrokonvektionen

Country Status (7)

Country Link
US (1) US7399395B2 (de)
EP (1) EP1331986B1 (de)
JP (1) JP2004512944A (de)
AT (1) ATE294635T1 (de)
AU (1) AU2002217016A1 (de)
DE (2) DE10055921A1 (de)
WO (1) WO2002038262A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004091763A2 (en) * 2003-04-10 2004-10-28 President And Fellows Of Harvard College Formation and control of fluidic species
DE10320869A1 (de) * 2003-05-09 2004-12-16 Evotec Technologies Gmbh Verfahren und Vorrichtungen zur Flüssigkeitsbehandlung suspendierter Partikel
JP3927968B2 (ja) * 2003-06-13 2007-06-13 キヤノン株式会社 流体制御機構
US7444817B2 (en) 2003-06-13 2008-11-04 Canon Kabushiki Kaisha Optical micromotor, micropump using same and microvalve using same
US7530795B2 (en) 2003-06-13 2009-05-12 Canon Kabushiki Kaisha Fluid control mechanism
EP2662136A3 (de) 2003-08-27 2013-12-25 President and Fellows of Harvard College Verfahren zur Handhabung und Mischung von Tröpfchen
DE102004023466B4 (de) * 2004-05-12 2008-11-13 Evotec Technologies Gmbh Verfahren und Vorrichtung zur Sammlung von suspendierten Partikeln
DE102005037401B4 (de) 2005-08-08 2007-09-27 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Bildung einer Emulsion in einem fluidischen Mikrosystem
DE102005051637A1 (de) * 2005-10-26 2007-05-03 Atotech Deutschland Gmbh Reaktorsystem mit einem mikrostrukturierten Reaktor sowie Verfahren zur Durchführung einer chemischen Reaktion in einem solchen Reaktor
US9440231B2 (en) * 2007-08-14 2016-09-13 Fluidigm Corporation Polymer microfluidic biochip fabrication
USD666305S1 (en) 2011-08-19 2012-08-28 Life Technologies Corporation Apparatus for docking and charging electrophoresis devices and portable electrophoresis system
CN104511258B (zh) * 2014-12-22 2017-02-22 华中科技大学 施加温度偏场的交流电热微流体混合器及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE128371C (de)
CA997708A (en) * 1973-11-30 1976-09-28 Denis B. Mcconnell Dielectrophoretic separation of gaseous isotopes
DD128371A1 (de) * 1976-10-19 1977-11-16 Herbert Haensgen Pumpe ohne bewegte teile
DE69312628T2 (de) 1992-10-27 1998-02-12 Canon Kk Verfahren zum Fördern von Flüssigkeiten
US6375899B1 (en) * 1993-11-01 2002-04-23 Nanogen, Inc. Electrophoretic buss for transport of charged materials in a multi-chamber system
US6086243A (en) * 1998-10-01 2000-07-11 Sandia Corporation Electrokinetic micro-fluid mixer
DE19859461A1 (de) * 1998-12-22 2000-06-29 Evotec Biosystems Ag Verfahren und Vorrichtung zur konvektiven Bewegung von Flüssigkeiten in Mikrosystemen

Also Published As

Publication number Publication date
US20040040848A1 (en) 2004-03-04
US7399395B2 (en) 2008-07-15
DE10055921A1 (de) 2002-05-29
AU2002217016A1 (en) 2002-05-21
EP1331986B1 (de) 2005-05-04
JP2004512944A (ja) 2004-04-30
WO2002038262A1 (de) 2002-05-16
DE50106135D1 (de) 2005-06-09
EP1331986A1 (de) 2003-08-06

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