Particle Separation Using AC-Driven Electro-Osmotic Pumps

Wolfgang Hilber; Bernhard Weiß; Ahmad Saeed; Roman Holly; Bernhard Jakoby

Particle Separation Using AC-Driven Electro-Osmotic Pumps

Wolfgang Hilber
, Bernhard Weiß
, Ahmad Saeed
, Roman Holly
, Bernhard Jakoby

Publikation: Beitrag in Buch/Bericht/Konferenzband › Konferenzbeitrag › Begutachtung

Abstract

We present a novel mechanism of particle separation in microchannels, based on the tunable ratio of viscous drag, inertial and dielectrophoretic forces. The latter are induced by inclined, stepped electrode arrays in the channel, which, driven by AC voltages, enable so-called 3D-AC-electro-osmotic pumping (3D-ACEO). By adjusting the operation parameters of the micropump, particle mixtures can be pumped and separated simultaneously.

Originalsprache	Englisch
Titel	Proceedings of Eurosensors XXII
Seiten	1353
Seitenumfang	1622
Publikationsstatus	Veröffentlicht - 2008

Wissenschaftszweige

203017 Mikromechanik
103032 Strömungslehre

Dynamic capillary systems towards disposable fluid probes
Lederer, T. (Forscher*in) & Hilber, W. (Projektleiter*in)
01.03.2008 → 31.03.2012
Projekt: Geförderte Forschung › FWF - Österreichischer Wissenschaftsfonds

Dieses zitieren

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title = "Particle Separation Using AC-Driven Electro-Osmotic Pumps",

abstract = "We present a novel mechanism of particle separation in microchannels, based on the tunable ratio of viscous drag, inertial and dielectrophoretic forces. The latter are induced by inclined, stepped electrode arrays in the channel, which, driven by AC voltages, enable so-called 3D-AC-electro-osmotic pumping (3D-ACEO). By adjusting the operation parameters of the micropump, particle mixtures can be pumped and separated simultaneously.",

author = "Wolfgang Hilber and Bernhard Wei{\ss} and Ahmad Saeed and Roman Holly and Bernhard Jakoby",

year = "2008",

language = "English",

isbn = "978-3-00-025217-4",

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TY - GEN

T1 - Particle Separation Using AC-Driven Electro-Osmotic Pumps

AU - Hilber, Wolfgang

AU - Weiß, Bernhard

AU - Saeed, Ahmad

AU - Holly, Roman

AU - Jakoby, Bernhard

PY - 2008

Y1 - 2008

N2 - We present a novel mechanism of particle separation in microchannels, based on the tunable ratio of viscous drag, inertial and dielectrophoretic forces. The latter are induced by inclined, stepped electrode arrays in the channel, which, driven by AC voltages, enable so-called 3D-AC-electro-osmotic pumping (3D-ACEO). By adjusting the operation parameters of the micropump, particle mixtures can be pumped and separated simultaneously.

AB - We present a novel mechanism of particle separation in microchannels, based on the tunable ratio of viscous drag, inertial and dielectrophoretic forces. The latter are induced by inclined, stepped electrode arrays in the channel, which, driven by AC voltages, enable so-called 3D-AC-electro-osmotic pumping (3D-ACEO). By adjusting the operation parameters of the micropump, particle mixtures can be pumped and separated simultaneously.

M3 - Conference proceedings

SN - 978-3-00-025217-4

SP - 1353

BT - Proceedings of Eurosensors XXII

ER -

Particle Separation Using AC-Driven Electro-Osmotic Pumps

Abstract

Wissenschaftszweige

Projekte

Dynamic capillary systems towards disposable fluid probes

Dieses zitieren