Hi, everyone
in the polymer-inorganic salt aqueous two phase system, the volumes of top phase decreases and bottom volume increases with the rise of temperature, so can you tell me what is the reason, or mechnism of this phenomenon, thank everybody!
Alan Parker
As the temperature increases, the tielines in the binary phase diagram get shorter, because you are getting closer to the critical temperature. Unless you are right under the critical composition, then the ratio between the two phases will change on heating (Google the lever rule).
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Ana C. Gómez Marigliano
if you are within the region of partial miscibility, the composition of each phase conjugate change with temperature according to the equilibrium surface
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