A virtual impactor for hydrodynamic particle classification

Y. H. Kim; S. Park; M. H. Lim; J. Hwang; J. S. Shin; Y. J. Kim

doi:10.1109/SENSOR.2007.4300612

A virtual impactor for hydrodynamic particle classification

Y. H. Kim, S. Park, M. H. Lim, J. Hwang, J. S. Shin, Y. J. Kim

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

7 Citations (Scopus)

Abstract

We demonstrate a passive hydrodynamic particle sorter, a micromachined virtual impactor, for classifying biological substances according to their size. The virtual impactor can classify particles from a fully chaotic mixture composed of various sized particle. The virtual impactor is fabricated through simple silicon bulk micromachining. For preliminary performance test, monodispersed V653 cells with diameter of 10 μm were classified. Percent deviation of the experimental result was 13% compared to the theoretical value. For verifying collection efficiency of the particle sorter, polystyrene beads with diameters of 3 μm and 15 μm were sorted. Collection efficiency of 3 μm polystyrene beads was 68%.

Original language	English
Title of host publication	TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems
Pages	2231-2234
Number of pages	4
DOIs	https://doi.org/10.1109/SENSOR.2007.4300612
Publication status	Published - 2007
Event	4th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS '07 - Lyon, France Duration: 2007 Jun 10 → 2007 Jun 14

Publication series

Name	TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems

Other

Other	4th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS '07
Country	France
City	Lyon
Period	07/6/10 → 07/6/14

All Science Journal Classification (ASJC) codes

Control and Systems Engineering
Electrical and Electronic Engineering

Access to Document

10.1109/SENSOR.2007.4300612

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Kim, Y. H., Park, S., Lim, M. H., Hwang, J., Shin, J. S., & Kim, Y. J. (2007). A virtual impactor for hydrodynamic particle classification. In TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems (pp. 2231-2234). [4300612] (TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems). https://doi.org/10.1109/SENSOR.2007.4300612

Kim, Y. H. ; Park, S. ; Lim, M. H. ; Hwang, J. ; Shin, J. S. ; Kim, Y. J. / A virtual impactor for hydrodynamic particle classification. TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems. 2007. pp. 2231-2234 (TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems).

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title = "A virtual impactor for hydrodynamic particle classification",

abstract = "We demonstrate a passive hydrodynamic particle sorter, a micromachined virtual impactor, for classifying biological substances according to their size. The virtual impactor can classify particles from a fully chaotic mixture composed of various sized particle. The virtual impactor is fabricated through simple silicon bulk micromachining. For preliminary performance test, monodispersed V653 cells with diameter of 10 μm were classified. Percent deviation of the experimental result was 13% compared to the theoretical value. For verifying collection efficiency of the particle sorter, polystyrene beads with diameters of 3 μm and 15 μm were sorted. Collection efficiency of 3 μm polystyrene beads was 68%.",

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Kim, YH, Park, S, Lim, MH, Hwang, J, Shin, JS & Kim, YJ 2007, A virtual impactor for hydrodynamic particle classification. in TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems., 4300612, TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems, pp. 2231-2234, 4th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS '07, Lyon, France, 07/6/10. https://doi.org/10.1109/SENSOR.2007.4300612

A virtual impactor for hydrodynamic particle classification. / Kim, Y. H.; Park, S.; Lim, M. H.; Hwang, J.; Shin, J. S.; Kim, Y. J.

TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems. 2007. p. 2231-2234 4300612 (TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - We demonstrate a passive hydrodynamic particle sorter, a micromachined virtual impactor, for classifying biological substances according to their size. The virtual impactor can classify particles from a fully chaotic mixture composed of various sized particle. The virtual impactor is fabricated through simple silicon bulk micromachining. For preliminary performance test, monodispersed V653 cells with diameter of 10 μm were classified. Percent deviation of the experimental result was 13% compared to the theoretical value. For verifying collection efficiency of the particle sorter, polystyrene beads with diameters of 3 μm and 15 μm were sorted. Collection efficiency of 3 μm polystyrene beads was 68%.

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Kim YH, Park S, Lim MH, Hwang J, Shin JS, Kim YJ. A virtual impactor for hydrodynamic particle classification. In TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems. 2007. p. 2231-2234. 4300612. (TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems). https://doi.org/10.1109/SENSOR.2007.4300612