Efficiency of size-dependent particle separation by pinched flow fractionation

Aparna Srivastav; Thomas Podgorski; Gwennou Coupier

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arXiv · 1204.3153

Efficiency of size-dependent particle separation by pinched flow fractionation

Aparna Srivastav·Thomas Podgorski·Gwennou Coupier

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Abstract

Pinched flow fractionation is shown to be an efficient and selective way to quickly separate particles by size in a very polydisperse semi-concentrated suspension. In an effort to optimize the method, we discuss the quantitative influence of the pinching intensity in the balance between the requirements of selectivity and minimal dilution.

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Aparna Srivastav, Thomas Podgorski, Gwennou Coupier. 2012-04-14. Efficiency of size-dependent particle separation by pinched flow fractionation. https://arxiv.org/abs/1204.3153

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