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Several Phases of Binary Liquid Mixture

Nisha Kumari Pandey

Abstract


The system’s overall composition, heat, and stress can all be changed independently. Instead of using parameters like the coordinates of a three-dimensional phase diagram, we often generate a twodimensional phase transformation that is either a thermal diagram at a specified pressure or its composition graph at a fixed temperature. The location of the system points on one of these diagrams correlates to a certain heat, stress, and normal phenomenon. As will be seen in the following sections using various examples; the composition variable often fluctuates down the horizontal line and could
be the moles fractional, mass fraction, or mass percent of one of the components. Depending on how many phases are present in the system, we can read a two-dimensional graph to determine the compositions of the various phases. A and B are two different types of molecules that combine to form a binary liquid combination. For a particular temperature range and concentrations, a typical binary liquid mixture, such as a combination of water and oil, will stage divide into two different two liquids. We will refer to the two liquid phases as being rich in the A ingredient and rich in the B component,
respectively.


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References


Goh MC, Goldburg WI, Knobler CM. Phase separation of a binary liquid mixture in a porous medium. Phys Rev Lett. 1987 Mar 9; 58(10): 1008.

Goldstein RE, Walker JS. Theory of multiple phase separations in binary mixtures: Phase diagrams, thermodynamic properties, and comparisons with experiments. J Chem Phys. 1983 Feb 1; 78(3): 1492–512.

Brovchenko I, Oleinikova A. Multiple phases of liquid water. Chem Phys Chem. 2008 Dec 22; 9(18): 2660–75.

Dudowicz J, Freed KF. Molecular influences on miscibility patterns in random copolymer/homopolymer binary blends. Macromolecules. 1998 Jul 28; 31(15): 5094–104.

Dohrn R, Brunner G. High-pressure fluid-phase equilibria: experimental methods and systems investigated (1988–1993). Fluid Ph Equilibria. 1995 May 1; 106(1–2): 213–82.

Christov M, Dohrn R. High-pressure fluid phase equilibria: experimental methods and systems investigated (1994–1999). Fluid Ph Equilibria. 2002 Oct 15; 202(1): 153–218.

Folie B, Radosz M. Phase equilibria in high-pressure polyethylene technology. Ind Eng Chem Res. 1995 May; 34(5): 1501–16.

Tamura M, Kurata M. On the viscosity of binary mixture of liquids. Bull Chem Soc Jpn. 1952 Jan; 25(1): 32–8.

Chen T, Fowler A, Toner M. Literature review: supplemented phase diagram of the trehalose–water binary mixture. Cryobiology. 2000 May 1; 40(3): 277–82.

Annat G, Forsyth M, MacFarlane DR. Ionic Liquid Mixtures Variations in Physical Properties and Their Origins in Molecular Structure. J Phys Chem B. 2012 Jul 19; 116(28): 8251–8.


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