Abstract
A study is made of ultrasonic acoustic absorption in ethyl acetate and in various concentrations of an aqueous solution of copper acetate. The balance method has been used, in which the radiation pressure on a detector suspended in the sound field is measured by a sensitive balance. In neither case is the theoretical variation of the absorption coefficient with the square of the frequency observed. The relation is more nearly linear over the frequency range 5–20 megacycles. In the case of copper acetate, the absorption increases rapidly with the concentration for very dilute solutions. No transition is observed from an abnormal absorption coefficient at low frequencies to the theoretical value at higher frequencies.
Dates
Type | When |
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Created | 19 years, 11 months ago (Sept. 29, 2005, 3:44 p.m.) |
Deposited | 1 year, 6 months ago (Feb. 7, 2024, 8:07 p.m.) |
Indexed | 1 year, 6 months ago (March 2, 2024, 1:54 a.m.) |
Issued | 78 years, 11 months ago (Oct. 1, 1946) |
Published | 78 years, 11 months ago (Oct. 1, 1946) |
Published Print | 78 years, 11 months ago (Oct. 1, 1946) |
@article{Beyer_1946, title={Ultrasonic Absorption in Copper Acetate and Ethyl Acetate}, volume={18}, ISSN={1520-8524}, url={http://dx.doi.org/10.1121/1.1916382}, DOI={10.1121/1.1916382}, number={2}, journal={The Journal of the Acoustical Society of America}, publisher={Acoustical Society of America (ASA)}, author={Beyer, Robert T. and Smith, Myron C.}, year={1946}, month=oct, pages={424–428} }