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Elution Control of Microparticles with a Coupled Acoustic-Gravity Field and Orthogonal Laminar Flow

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Abstract

Particles accumulated in a coupled acoustic-gravity field, in which the base-material of a particle determines the equilibrium aggregation positions, are eluted from a separation channel by an orthogonal laminar flow. Elution times are controllable by changing the intensity and frequency of the ultrasonic waves.

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Authors and Affiliations

  1. Department of Chemistry, Tokyo Institute of Technology, Meguro-ku, Tokyo, 152-8551, Japan

    Takashi Masudo & Tetsuo Okada

Authors
  1. Takashi Masudo
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  2. Tetsuo Okada
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Correspondence to Tetsuo Okada.

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Masudo, T., Okada, T. Elution Control of Microparticles with a Coupled Acoustic-Gravity Field and Orthogonal Laminar Flow. ANAL. SCI. 20, 753–755 (2004). https://doi.org/10.2116/analsci.20.753

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  • DOI: https://doi.org/10.2116/analsci.20.753

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