Ultrasonic absorption in the water–2-isobutoxyethanol system

1970 ◽  
Vol 48 (13) ◽  
pp. 2052-2060 ◽  
Author(s):  
R. J. Fanning ◽  
P. Kruus
Keyword(s):  
Temperature Dependence ◽  
Anomalous Behavior ◽  
Ultrasonic Absorption ◽  
Small Temperature ◽  
Binary Liquid ◽  
Alcohol Water ◽  
Liquid Systems ◽  
System 2 ◽  
Type Of Behavior ◽  
Absorption Measurements

Ultrasonic absorption measurements have been carried out on the system 2-isobutoxyethanol–water as a function of composition, temperature, and frequency. The composition and frequency dependence of the absorption show the same general type of behavior as for previously investigated critical binary liquid systems and for alcohol–water systems. The temperature dependence shows a behavior opposite to that for the other systems at the frequency where it was studied in detail. At the lowest experimentally available frequency, however, the temperature dependence is somewhat similar to that in other critical binary liquid systems. Ultrasonic absorption measurements are also reported for water at small temperature intervals. No anomalous behavior in the temperature range 0 to 30 °C is observed.

ULTRASONIC ABSORPTION IN CRITICAL BINARY LIQUID SYSTEMS. II

1964 ◽  
Vol 42 (7) ◽  
pp. 1712-1717 ◽  
Author(s):  
Peeter Kruus
Keyword(s):  
Scattering Data ◽  
Ultrasonic Absorption ◽  
Reflection Method ◽  
Absorption Data ◽  
Correlation Lengths ◽  
Binary Liquid ◽  
Liquid Systems ◽  
Solution Region ◽  
Two Phases ◽  
Absorption Measurements

The results of ultrasonic absorption measurements for the systems perfluoromethylcyclohexane – carbon tetrachloride and triethylamine–water are presented. A pulse reflection method was used for the measurements. Intermolecular correlation lengths were calculated from the absorption data for these and two other systems. They are in reasonable agreement with lengths calculated from light scattering data. The absorption results also substantiate the suggestion that, in the critical solution region, the system may already be in two phases. However, these are not present in the form of two distinctly separated phases, but as regions in a type of emulsion.

Ultrasonic Absorption in Critical Binary Liquid Systems.

1966 ◽  
Vol 20 ◽  
pp. 231-239 ◽  
Author(s):  
Peeter Kruus ◽  
Thor A. Bak ◽  
G. H. Searle ◽  
Kjartan Marøy ◽  
J. Brunvoll ◽  
...  
Keyword(s):  
Ultrasonic Absorption ◽  
Binary Liquid ◽  
Liquid Systems

Binary Liquid Systems of Nonelectrolytes II

2012 ◽  
Author(s):  
I. Cibulka ◽  
J.-C. Fontaine ◽  
K. Sosnkowska-Kehiaian ◽  
H. V. Kehiaian
Keyword(s):  
Binary Liquid ◽  
Liquid Systems

Dispersion of resistivity anomalies in critical binary liquid systems

1978 ◽  
Vol 56 (3) ◽  
pp. 507-510 ◽  
Author(s):  
Anil Kumar ◽  
M.K. Tiwari ◽  
E.S.R. Gopal
Keyword(s):  
Binary Liquid ◽  
Liquid Systems

scholarly journals Normal spectral emissivity of liquid Al-Ti binary alloys

2020 ◽  
Vol 48 (5-6) ◽  
pp. 423-438
Author(s):  
JUERGEN BRILLO ◽  
JOHANNA J. WESSING ◽  
HIDEKAZU KOBATAKE ◽  
HIROYUKI FUKUYAMA
Keyword(s):  
Temperature Dependence ◽  
Reasonable Agreement ◽  
Spectral Emissivity ◽  
Liquid System ◽  
Normal Spectral Emissivity ◽  
Binary Liquid System ◽  
Binary Liquid ◽  
Electrical Resistivities ◽  
Existing Data ◽  
Good Agreement

The normal spectral emissivity ε of four compositions in the Al-Ti binary liquid system was measured in dependence of the wavelength and temperature. It was found that all compositions show negligible temperature dependence. At a wavelength of 940 nm, the emissivity amounts to 0.37, 0.40, 0.32, and 0.31 for Ti, Al20Ti80, Al50Ti50, and Al70Ti30, respectively. The dependence of the emissivity on composition is in good agreement with literature data of binary and multi-component Al-Ti-based alloys. Using the classical Drude model, electrical resistivities are predicted for the Al-Ti system from the measured emissivities. Comparison with existing data from literature for Al show reasonable agreement.

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