Abstract
CALORIMETRIC measurements based on thermosonic principles have successfully been used1,2 for the determination of ultrasonic absorption in liquids at frequencies of 5 Mc./s. and above. Recently it has been possible to extend this method to measurements in acetic acid at 450 kc./s.
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References
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PARTHASARATHY, S., BINDAL, V. Ultrasonic Absorption in Acetic Acid at 450 kc./s. by the Calorimetric Method. Nature 184, 631 (1959). https://doi.org/10.1038/184631a0
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DOI: https://doi.org/10.1038/184631a0
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