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Title: Eutectic solidification in phenanthrene-biphenyl system
Authors: Bassi, P S
Khurma, J R
Sharma, R P
Issue Date: May-1994
Publisher: NISCAIR-CSIR, India
Abstract: Solid-liquid equilibrium for binary mixtures of phenanthrene-biphenyl has been obtained by thaw-melt method The mechanism of eutectic solidification of this binary system has been investigated by spontaneous crystallization, linear velocity of crystallization and viscosity determination. Excess molar volume, excess viscosity, free-energy of activation for flow, and Grunberg Nissan parameter d have been calculated. The diffusion process has been found to be the dominant factor in explaining the decrease in the unidirectional velocity of crystallization as one component is added to the other and also explains the higher growth rate for the eutectic mixture.
Page(s): 179-183
ISSN: 0975-0991 (Online); 0971-457X (Print)
Appears in Collections:IJCT Vol.01(3) [May 1994]

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