[go: up one dir, main page]

Yaralioglu et al., 2004 - Google Patents

Ultrasonic mixing in microfluidic channels using integrated transducers

Yaralioglu et al., 2004

View PDF
Document ID
334643225581862261
Author
Yaralioglu G
Wygant I
Marentis T
Khuri-Yakub B
Publication year
Publication venue
Analytical chemistry

External Links

Snippet

This paper presents a microfluidic mixer that uses acoustic stirring created by ultrasonic waves. The ultrasound is introduced into the channel by integrated piezoelectric transducers. The transducers are made of a zinc oxide thin film, which is deposited on the …
Continue reading at www.academia.edu (PDF) (other versions)

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 micro-fluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F13/00—Other mixers; Mixing plant, including combinations of mixers, e.g. of dissimilar mixers
    • B01F13/0059—Micromixers
    • B01F13/0061—Micromixers using specific means for arranging the streams to be mixed
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F11/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F11/02—Mixing by means of high-frequency, e.g. ultrasonic vibrations, e.g. jets impinging against a vibrating plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F3/00—Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed
    • B01F3/08—Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed liquids with liquids; Emulsifying
    • B01F3/0807—Emulsifying
    • B01F3/0815—Emulsifying using heat, vibrations, electrical or magnetical energy
    • B01F3/0819—Emulsifying using heat, vibrations, electrical or magnetical energy using vibrations

Similar Documents

Publication Publication Date Title
Yaralioglu et al. Ultrasonic mixing in microfluidic channels using integrated transducers
Yesiloz et al. Effective thermo-capillary mixing in droplet microfluidics integrated with a microwave heater
Ozcelik et al. An acoustofluidic micromixer via bubble inception and cavitation from microchannel sidewalls
Wang et al. Frequency dependence and frequency control of microbubble streaming flows
Zhang et al. Acoustic streaming near a sharp structure and its mixing performance characterization
Ahmed et al. A millisecond micromixer via single-bubble-based acoustic streaming
Wang et al. Acoustically induced bubbles in a microfluidic channel for mixing enhancement
Dong et al. Mixing and residence time distribution in ultrasonic microreactors
Wen et al. Rapid magnetic microfluidic mixer utilizing AC electromagnetic field
Bengtsson et al. Ultrasonic agitation in microchannels
Venancio-Marques et al. Microfluidic mixing triggered by an external LED illumination
Lin et al. Microfluidic T-form mixer utilizing switching electroosmotic flow
Ahmed et al. On‐chip generation of vortical flows for microfluidic centrifugation
Raza et al. Unbalanced split and recombine micromixer with three-dimensional steps
Ahmed et al. A fast microfluidic mixer based on acoustically driven sidewall-trapped microbubbles
Rife et al. Miniature valveless ultrasonic pumps and mixers
Oddy et al. Electrokinetic instability micromixing
Van Phan et al. Vibrating membrane with discontinuities for rapid and efficient microfluidic mixing
Pothuri et al. Rapid mixing in microchannel using standing bulk acoustic waves
Nam et al. Micromixing using swirling induced by three-dimensional dual surface acoustic waves (3D-dSAW)
Cai et al. Micromixing within microfluidic devices: Fundamentals, design, and fabrication
Lim et al. Acoustic mixing in a dome-shaped chamber-based SAW (DC-SAW) device
Travagliati et al. Acoustofluidics and whole-blood manipulation in surface acoustic wave counterflow devices
Meng et al. Acoustic aligning and trapping of microbubbles in an enclosed PDMS microfluidic device
Hsu et al. Enhanced acoustofluidic mixing in a semicircular microchannel using plate mode coupling in a surface acoustic wave device