[go: up one dir, main page]

Paul et al., 2000 - Google Patents

Electrokinetic pump application in micro-total analysis systems mechanical actuation to HPLC

Paul et al., 2000

Document ID
2665942117700672800
Author
Paul P
Arnold D
Neyer D
Smith K
Publication year
Publication venue
Micro Total Analysis Systems 2000: Proceedings of the µTAS 2000 Symposium, held in Enschede, The Netherlands, 14–18 May 2000

External Links

Snippet

Electrokinetic pumping in microporous media provides a means to integrate flow and high pressure generating capability in liTAS. A general formalism describing flow and current transport in porous media is presented. This is applied to the design of a complete …
Continue reading at link.springer.com (other versions)

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • G01N27/44704Details; Accessories
    • G01N27/44743Introducing samples
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/60Construction of the column
    • G01N30/6095Micro-machined or nano-machined, e.g. micro- or nano-size
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/60Construction of the column
    • G01N30/6052Construction of the column body
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers 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 micro-fluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/50273Containers 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 micro-fluidic 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/08Investigating permeability, pore-volume, or surface area of porous materials

Similar Documents

Publication Publication Date Title
Wang et al. A new electro-osmotic pump based on silica monoliths
Zeng et al. Fabrication and characterization of electroosmotic micropumps
Paul et al. Electrokinetic generation of high pressures using porous microstructures
Sharp et al. Liquid flows in microchannels
US7695603B2 (en) Electroosmotic flow controller
Selvaganapathy et al. Bubble-free electrokinetic pumping
Maynes et al. The effect of viscous dissipation in thermally fully-developed electro-osmotic heat transfer in microchannels
Noh et al. Parylene gas chromatographic column for rapid thermal cycling
Reichmuth et al. Increasing the performance of high-pressure, high-efficiency electrokinetic micropumps using zwitterionic solute additives
Locascio et al. Measurement of electroosmotic flow in plastic imprinted microfluid devices and the effect of protein adsorption on flow rate
Chen et al. Fabrication and characterization of a multi-stage electroosmotic pump for liquid delivery
Chen et al. Generating high-pressure sub-microliter flow rate in packed microchannel by electroosmotic force: potential application in microfluidic systems
Di Fraia et al. Modelling electro-osmotic flow in porous media: a review
Van Der Wouden et al. Field-effect control of electro-osmotic flow in microfluidic networks
Paul et al. Electrokinetic pump application in micro-total analysis systems mechanical actuation to HPLC
Kang et al. Electrokinetic pumping using packed microcapillary
Nie et al. Robust monolithic silica-based on-chip electro-osmotic micro-pump
Prakash et al. Development of an electroosmotic pump for high performance actuation
Kang et al. Analysis of the electroosmotic flow in a microchannel packed with homogeneous microspheres under electrokinetic wall effect
Nayak An analysis of steady/unsteady electroosmotic flows through charged cylindrical nano-channels
Liu et al. Alternating current (AC) electroosmotic flow of generalized Maxwell fluids through a circular microtube
US20040173459A1 (en) Method for improving the performance of electrokinetic micropumps
Tao et al. Thermal expansion pump for capillary high-performance liquid chromatography
Kim et al. Electrokinetic flow meter
Lu et al. A fritless, EOF microchip pump for high pressure pumping of aqueous and organic solvents