Abstract − Analytical Sciences, 20(5), 753 (2004).
Elution Control of Microparticles with a Coupled Acoustic-Gravity Field and Orthogonal Laminar Flow
Takashi MASUDO and Tetsuo OKADA
Department of Chemistry, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8551, Japan
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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