| 摘要 |
A device and method for sono-chemical processing of at least one liquid, the device including: (a) a reaction volume, at least partly defined by a substantially cylindrical wall, for containing the liquid; (b) a first magnetostrictor for producing a first series of ultrasonic waves having a first frequency; the wall and the first magnetostrictor designed such that with the liquid disposed within the reaction volume, the first series of ultrasonic waves radiates radially inward into the volume, thereby producing a volume of concentrated cavitation along a longitudinal axis of the reaction volume; (c) a second magnetostrictor for producing a second series of ultrasonic waves having a second frequency, the second frequency exceeding the first frequency, and (d) a wave guide, associated with the second magnetostrictor, disposed adjacent to a surface of the reaction volume, for directing the second series of ultrasonic waves into the reaction volume.
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