THE STUDY OF ASSOCIATION PROBABILITIES IN THE BINARY MIXTURE
Marian BUŢU, Alina BUŢU, C. RODINO, MANUELA ELISABETA SIDOROFF
National Institute of Research and Development for Biological Sciences, Bucharest
Abstract.
The diffraction studies X revealed on experiments the fact that the binary mixtures can exist either in a complete mixture phase, either in two separate phases, function of length, polar end and molar fractions. On microscopic levei it was observed the building of microclusters, separated by interfaces in binary synthetic lipids. The experimental results can be explained by the existence of a selective process, of association between the components that can be measured only if the association probabilities are known. In this article there are calculated the association probabilities in a binary mixture whose components have variable values of the dipole momentum between 5 and 45D, the lengths N1S, N1L, N2S, N2L have real values between 8 and 24, the areas of the polar groups are a1=40Å2, a2=60Å2 and the temperature is t=l7°C.