Physics

Selected sorption investigation in ternary systems

V. Kh. Garibyan, A. K. Dadivanyan

Yerevan State University

Abstract: Dynamical birefrigence and viscosity of polyvinyl acetate solutions in binary mixtures of benzene and tetrachlormethane solvents were studied. A parameter $a$, which describes sorption of a solvent was introduced. The expression obtained may be used for definition of selected sorption of macromolecules in a mixed solvent.

UDC: 541.64:539.2

Received: 22.07.1990
Accepted: 15.07.1991