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1991 | 79 | 5 | 671-682
Article title

Absorption and Dispersion of Ultrasonic Waves in n-Amylic Alcohol-Nitromethane Critical Mixture

Content
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Languages of publication
EN
Abstracts
EN
Measurement of absorption and propagation velocity of ultrasonic waves as well as shear viscosity in n-amylic alcohol-nitromethane critical mixture are reported. Acoustic measurements were performed in the frequency range from 5 to 25 MHz and temperatures ΔT = T - T_{c} from 0.1 to 12.3 K. An analysis of the results was carried out on the basis of a modified version of mode-coupling theory [10], which led to good agreement with experiment. The correlation length ξ_{0} = 0.94 Ǻ is in agreement with the value obtained from optical measurements.
Keywords
EN
Publisher

Year
Volume
79
Issue
5
Pages
671-682
Physical description
Dates
published
1991-05
received
1990-12-11
Contributors
author
  • Institute of Acoustics, A. Mickiewicz University, Matejki 48/49, 60-769 Poznań, Poland
author
  • Institute of Acoustics, A. Mickiewicz University, Matejki 48/49, 60-769 Poznań, Poland
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv79z508kz
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