Ay. Bogoslovskii et al., INTERMOLECULAR INTERACTIONS BETWEEN POLY(VINYL-CHLORIDE-CO-MALEIC-ANHYDRIDE) AND GA AND AL CATIONS IN BINARY SOLVENTS, Russian journal of applied chemistry, 71(2), 1998, pp. 307-312
Based on the concentration dependences of the reduced viscosity of pol
y(vinyl chloride-co-maleic anhydride), an approach is developed to ass
essing the stability of four-component systems comprised of poly(vinyl
chloride-co-maleic anhydride), binary aqueous-organic solvents of var
ied composition, and gallium or aluminum nitrate. Intermolecular inter
actions in four-component systems involve solvent effects that can be
used to the develop environmentally clean methods of gallium recovery
and purification.