Characterization of flowreversal in anodically bonded glass-based AC electrokinetic micropumps

Misha Marie Gregersen; Laurits Højgaard Olesen; Anders Brask; Mikkel Fougt Hansen; Henrik Bruus

Characterization of flowreversal in anodically bonded glass-based AC electrokinetic micropumps

Misha Marie Gregersen, Laurits Højgaard Olesen, Anders Brask, Mikkel Fougt Hansen, Henrik Bruus

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

Microfluidic chips have been fabricated to study electrokinetic pumping generated by a low voltage AC signal applied to an asymmetric electrode array. A measurement procedure has been established and followed carefully resulting in a high degree of reproducibility of the measurements. Depending on the ionic concentration as well as the amplitude of the applied voltage, the observed direction of the DC flow component is either forward or reverse

Original language	English
Title of host publication	Proceeding of MicroTAS-2007
Publication date	2007
Pages	35-37
Publication status	Published - 2007
Event	11th International Conference on Miniaturized Systems for Chemistry and Life Sciences - Paris, France Duration: 7 Oct 2007 → 11 Oct 2007 Conference number: 11 http://www.microtasconferences.org/microtas2007/

Conference

Conference	11th International Conference on Miniaturized Systems for Chemistry and Life Sciences
Number	11
Country/Territory	France
City	Paris
Period	07/10/2007 → 11/10/2007
Internet address	http://www.microtasconferences.org/microtas2007/

Keywords

Micropump
Reverse flow
AC electroosmosis
Electrokinetics

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http://www2.mic.dtu.dk/research/MIFTS/publications/confproc/2007/ACEO_microTAS_2007.pdf

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@inproceedings{5ef949ce1ee24d7989eac7528330eecb,

title = "Characterization of flowreversal in anodically bonded glass-based AC electrokinetic micropumps",

abstract = "Microfluidic chips have been fabricated to study electrokinetic pumping generated by a low voltage AC signal applied to an asymmetric electrode array. A measurement procedure has been established and followed carefully resulting in a high degree of reproducibility of the measurements. Depending on the ionic concentration as well as the amplitude of the applied voltage, the observed direction of the DC flow component is either forward or reverse",

keywords = "Micropump, Reverse flow, AC electroosmosis, Electrokinetics",

author = "Gregersen, {Misha Marie} and Olesen, {Laurits H{\o}jgaard} and Anders Brask and Hansen, {Mikkel Fougt} and Henrik Bruus",

year = "2007",

language = "English",

pages = "35--37",

booktitle = "Proceeding of MicroTAS-2007",

note = "11th International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS 2007 ; Conference date: 07-10-2007 Through 11-10-2007",

url = "http://www.microtasconferences.org/microtas2007/",

}

Gregersen, MM, Olesen, LH, Brask, A, Hansen, MF & Bruus, H 2007, Characterization of flowreversal in anodically bonded glass-based AC electrokinetic micropumps. in Proceeding of MicroTAS-2007. pp. 35-37, 11th International Conference on Miniaturized Systems for Chemistry and Life Sciences, Paris, France, 07/10/2007. <http://www2.mic.dtu.dk/research/MIFTS/publications/confproc/2007/ACEO_microTAS_2007.pdf>

TY - GEN

T1 - Characterization of flowreversal in anodically bonded glass-based AC electrokinetic micropumps

AU - Gregersen, Misha Marie

AU - Olesen, Laurits Højgaard

AU - Brask, Anders

AU - Hansen, Mikkel Fougt

AU - Bruus, Henrik

N1 - Conference code: 11

PY - 2007

Y1 - 2007

N2 - Microfluidic chips have been fabricated to study electrokinetic pumping generated by a low voltage AC signal applied to an asymmetric electrode array. A measurement procedure has been established and followed carefully resulting in a high degree of reproducibility of the measurements. Depending on the ionic concentration as well as the amplitude of the applied voltage, the observed direction of the DC flow component is either forward or reverse

AB - Microfluidic chips have been fabricated to study electrokinetic pumping generated by a low voltage AC signal applied to an asymmetric electrode array. A measurement procedure has been established and followed carefully resulting in a high degree of reproducibility of the measurements. Depending on the ionic concentration as well as the amplitude of the applied voltage, the observed direction of the DC flow component is either forward or reverse

KW - Micropump

KW - Reverse flow

KW - AC electroosmosis

KW - Electrokinetics

M3 - Article in proceedings

SP - 35

EP - 37

BT - Proceeding of MicroTAS-2007

T2 - 11th International Conference on Miniaturized Systems for Chemistry and Life Sciences

Y2 - 7 October 2007 through 11 October 2007

ER -

Characterization of flowreversal in anodically bonded glass-based AC electrokinetic micropumps

Abstract

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Keywords

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