Effect of dean flows on sub-micron particles in low aspect ratio microchannels - analysis of dff

Duraiswamy, Suhanya and Yung, L.Y.L. (2020) Effect of dean flows on sub-micron particles in low aspect ratio microchannels - analysis of dff. In: 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2020, 4 October 2020through 9 October 2020, Virtual, Online.

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Abstract

We present an analysis of the microfluidic Dean flow fractionation (DFF) method in low aspect-ratio spiral chip for high concentrations (> 106 particles /mL) of sub-micron (1-3 μm) particles. We systematically analyze the particle stream profile (i.e. thickness and distance from the channel wall) as a function of downstream channel length for step-wise increase in the fluid velocity and the flow rate ratio (FRR) of the particles to the sheath fluid. © 2020 CBMS-0001

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IITH Creators:
IITH CreatorsORCiD
Duraiswamy, Suhanyahttps://orcid.org/0000-0002-1803-5389
Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Dean flow fractionation (DFF), Spiral microfluidics
Subjects: Chemical Engineering
Divisions: Department of Chemical Engineering
Depositing User: . LibTrainee 2021
Date Deposited: 01 Nov 2022 09:43
Last Modified: 01 Nov 2022 09:43
URI: http://raiith.iith.ac.in/id/eprint/11120
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