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Dean flow-coupled i...
Dean flow-coupled inertial focusing for ultra-high-throughput particle filtration
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- Ardabili, Sahar (author)
- KTH,Cellens fysik
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- Gantelius, Jesper (author)
- KTH,Nanobioteknologi
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- Kowalewski, Jacob (author)
- KTH,Cellens fysik
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- Brismar, Hjalmar (author)
- KTH,Cellens fysik
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- Russom, Aman (author)
- KTH,Cellens fysik
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(creator_code:org_t)
- 2010
- 2010
- English.
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In: 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010. - 9781618390622 ; , s. 1586-1588
- Related links:
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https://urn.kb.se/re...
Abstract
Subject headings
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- Particle manipulation represents an important and fundamental step prior to counting, sorting and detecting bio-particles. In this study, we report dean-coupled inertial focusing of particles in flows through a single curve microchannel at extremely high channel Reynold numbers (∼325). We found the lateral particle focusing position, xf to be fixed and largely independent of radius of curvature and whether particles are pre-focused (at equilibrium) entering the curvature or randomly distributed. Finally, using a single inlet, u-shaped, microchannel we demonstrate filtration of 10μm particles from 2 μm particles at throughputs several orders of magnitude higher than previously shown.
Subject headings
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Keyword
- Dean flow
- Filtration
- Inertial focusing
- Micro separation
Publication and Content Type
- ref (subject category)
- kon (subject category)
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