Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Phase Diagrams of Ternary Systems01:28

Phase Diagrams of Ternary Systems

14
Consider a ternary system, which is composed of three components: water (W), ethanoic acid (E), and trichloromethane (T). Here, Ethanoic acid (E) is fully miscible with both water (W) and trichloromethane (T), meaning it can mix entirely with either of them. However, water and trichloromethane have partial miscibility, meaning they can only mix to a certain extent, beyond which two separate phases will form.The phase diagram of a ternary system is represented as an equilateral triangle, where...
14
Phase Diagram01:19

Phase Diagram

7.1K
The phase of a given substance depends on the pressure and temperature. Thus, plots of pressure versus temperature showing the phase in each region provide considerable insights into the thermal properties of substances. Such plots are known as phase diagrams. For instance, in the phase diagram for water (Figure 1), the solid curve boundaries between the phases indicate phase transitions (i.e., temperatures and pressures at which the phases coexist).
7.1K
Phase Diagram01:24

Phase Diagram

46
A phase diagram is a graphical representation of the physical states of a substance under different conditions of temperature and pressure. It shows the boundaries between solid, liquid, and gas phases and the conditions at which these phases coexist in equilibrium. An area in a phase diagram represents a single phase, whereas lines or phase boundaries represent the equilibrium between two phases.In the phase diagram of water, the boundary line between the solid and liquid states illustrates...
46
Solid–Solid Solutions01:24

Solid–Solid Solutions

34
The temperature-composition phase diagram of two solids, A and B, which are immiscible in the solid phase but form miscible liquids, shows that when the temperature is low, these two exist as separate, pure solids (A and B). As the temperature increases, they transition into a single-phase liquid solution where A and B coexist. Moving from point a1 to a2 in the phase diagram, the composition changes such that solid B begins to separate from the solution, enriching the remaining liquid with A.
34
Two Components: Liquid–Liquid Systems01:27

Two Components: Liquid–Liquid Systems

34
A pressure-composition phase diagram explicitly describes the behavior of an ideal solution of two volatile liquids under varying pressures and compositions. A pressure-composition diagram has two main curves. The bubble point curve represents the plot of pressure versus liquid mole fraction. It indicates the pressure at which the first bubble of vapor forms from the liquid phase as the system pressure decreases.The dew point curve is the pressure versus vapor mole fraction. It indicates the...
34
Phase Diagrams02:39

Phase Diagrams

51.0K
A phase diagram combines plots of pressure versus temperature for the liquid-gas, solid-liquid, and solid-gas phase-transition equilibria of a substance. These diagrams indicate the physical states that exist under specific conditions of pressure and temperature and also provide the pressure dependence of the phase-transition temperatures (melting points, sublimation points, boiling points). Regions or areas labeled solid, liquid, and gas represent single phases, while lines or curves represent...
51.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Magnetic Circular Dichroism of <i>meso</i>-Phenyl-Substituted Pd-Octaethylporphyrins.

The journal of physical chemistry. A·2020
Same author

Kelvin-Helmholtz and Holmboe instabilities of a diffusive interface between miscible phases.

Physical review. E·2019
Same author

European Space Agency experiments on thermodiffusion of fluid mixtures in space.

The European physical journal. E, Soft matter·2019
Same author

Phase-field modeling of an immiscible liquid-liquid displacement in a capillary.

Physical review. E·2019
Same author

Stability of a stationary plane-parallel flow of a ternary fluid between two vertical plates maintained at constant different temperatures.

The European physical journal. E, Soft matter·2018
Same author

Measurement of Soret coefficients in a ternary mixture of toluene-methanol-cyclohexane in convection-free environment.

The Journal of chemical physics·2018

Related Experiment Video

Updated: Mar 6, 2026

Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers
12:37

Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers

Published on: September 4, 2015

13.1K

Phase diagram of a binary mixture in a closed cavity.

A Vorobev1, D Lyubimov2, T Lyubimova2,3

  • 1Energy and Technology Research Group, Faculty of Engineering Sciences and the Environment, University of Southampton, Southampton SO17 1BJ, United Kingdom.

Physical Review. E
|March 17, 2017
PubMed
Summary

The container size influences binary mixture phase diagrams, affecting thermodynamic stability zones. Smallest equilibrium droplet size scales with container size, impacting phase behavior.

More Related Videos

High-pressure Sapphire Cell for Phase Equilibria Measurements of CO2/Organic/Water Systems
05:46

High-pressure Sapphire Cell for Phase Equilibria Measurements of CO2/Organic/Water Systems

Published on: January 24, 2014

14.0K
Phase Behavior of Charged Vesicles Under Symmetric and Asymmetric Solution Conditions Monitored with Fluorescence Microscopy
10:08

Phase Behavior of Charged Vesicles Under Symmetric and Asymmetric Solution Conditions Monitored with Fluorescence Microscopy

Published on: October 24, 2017

9.7K

Related Experiment Videos

Last Updated: Mar 6, 2026

Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers
12:37

Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers

Published on: September 4, 2015

13.1K
High-pressure Sapphire Cell for Phase Equilibria Measurements of CO2/Organic/Water Systems
05:46

High-pressure Sapphire Cell for Phase Equilibria Measurements of CO2/Organic/Water Systems

Published on: January 24, 2014

14.0K
Phase Behavior of Charged Vesicles Under Symmetric and Asymmetric Solution Conditions Monitored with Fluorescence Microscopy
10:08

Phase Behavior of Charged Vesicles Under Symmetric and Asymmetric Solution Conditions Monitored with Fluorescence Microscopy

Published on: October 24, 2017

9.7K

Area of Science:

  • Thermodynamics
  • Physical Chemistry
  • Materials Science

Background:

  • Phase diagrams typically describe binary mixtures independently of container size.
  • Thermodynamic stability dictates mixture phases (homogeneous or heterogeneous).

Purpose of the Study:

  • Investigate how container size affects binary mixture phase diagrams.
  • Identify thermodynamic stability zones within a closed cavity.
  • Determine the properties of the smallest equilibrium droplet.

Main Methods:

  • Theoretical analysis of thermodynamic stability in a confined system.
  • Phase diagram mapping within a closed cavity.
  • Analysis of droplet equilibrium and size dependence.

Main Results:

  • Container size significantly alters the phase diagram of binary mixtures.
  • Identified distinct zones for spinodal decomposition, homogeneous equilibrium, and metastable nucleation.
  • Smallest equilibrium droplet size is dependent on cavity size, scaling as ~L^(1/2).

Conclusions:

  • Container size is a critical parameter for understanding binary mixture phase behavior.
  • Confinement effects modify equilibrium states and droplet formation.
  • Findings are crucial for designing systems with controlled phase separation.