Complete and partial miscibility in ternary system: triethylamine–methylethylketone–water

Abstract

The equilibrium diagram of the system triethylamine–methylethylketone–water has been investigated completely with respect to the occurrence of solid phases and of the lower and upper solution temperatures of the [Formula: see text] equilibria, where L1 and L2 are equilibrium liquid phases. The [Formula: see text] surface is not completely realizable because this surface is intersected by the [Formula: see text] surface. In this respect the system forms a contrast to the previously investigated system nicotine–methylethylketone–water, where the complete [Formula: see text] surface is realizable experimentally.