DOI QR코드

DOI QR Code

Visualization for the mixing state of a batch-type ultrasonic mixer for its application to the microdevice

마이크로믹서에의 응용을 위한 batch type 초음파믹서의 혼합 상태 가시화

  • Published : 2005.01.30

Abstract

An active ${\mu}$-mixer is important in Bio-MEMS and ${\mu}$-TAS. The mixing state depends on some kinds of factors including the intensity of ultrasonic radiation. We have visualized the mixing state of the mixing chamber with radiation time and presented the influence of the driving voltage in this research. It will be possible to compare the performances of the ultrasonic radiation parts used in the active ${\mu}$-mixer using this method.

Keywords

References

  1. A. D. Strook, S. K. W. Dertinger, A. Ajdari, I. Mezic. H. A. Stone, and G. M. Whitesides, 'Chaotic mixer for microchannels'. Science, vol. 295, pp. 647-651, 2002 https://doi.org/10.1126/science.1066238
  2. H. Monnier, A.-M, Wilhem, and H. Delmas, 'Influence of ultrasound on mixing on the molecular scale for water and viscous liquids', Ultrasonics Sonochemistry 6, pp. 67-74, 1999 https://doi.org/10.1016/S1350-4177(98)00034-0
  3. Z. Yang, H. Goto, M. Matsumoto, and R. Maeda, 'Active micro mixer for microfluidic systems using PZT generated ultrasonic vibration'. Electrophoresis 21, pp. 116-119, 2000 https://doi.org/10.1002/(SICI)1522-2683(20000101)21:1<116::AID-ELPS116>3.0.CO;2-Y
  4. Z. Yang, S. Matsumoto, H. Goto, M. Matsumoto, and R. Maeda, 'Ultrasonic micromixer for microfluidic systems', Sens. Actuators A 93, pp. 266-272, 2001 https://doi.org/10.1016/S0924-4247(01)00654-9