Impact of Ultrasonic Frequency on Aqueous Sonoluminescence and Sonochemistry

  title={Impact of Ultrasonic Frequency on Aqueous Sonoluminescence and Sonochemistry},
  author={Michael A. Beckett and Inez Hua},
A comprehensive investigation of ultrasonic frequency and its role in sonochemical activity and sonoluminescence (SL) has been performed. SL spectra and intensity were examined at four frequencies (205, 358, 618, and 1071 kHz) and in the presence of varying argon and oxygen saturation ratios. A series of highenergy reactions induced by the extreme temperatures and pressures obtained within a microbubble during acoustic cavitation contribute to the broad continuum characteristic of SL spectra… CONTINUE READING
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En V iron

  • J. W. Kang, H. M. Hung, A. Lin, M. R. Hoffmann
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