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Article

Thermophysical Properties of Materials
2009. V. 47. № 2. P. 187–194
Filippov V.V., Yagodin D.A., Popel' P.S.
An acoustic method of measuring interfacial tension on the interface between immiscible liquids
Annotation
A method is suggested, which enables one to determine the interfacial tension on the interface between stratifying liquids using the equipment for measuring the ultrasonic velocity by the pulse-phase method. This method is employed for measuring the temperature dependences of interfacial tension in Ga–Bi and Ga–Pb systems in the monotectic to critical temperature range. The results are in good agreement with literature data.
Article reference:
Filippov V.V., Yagodin D.A., Popel' P.S. An acoustic method of measuring interfacial tension on the interface between immiscible liquids, High Temp., 2009. V. 47. № 2. P. 187