Ionogel Phase Behavior
Ionogel Phase Behavior - Related Videos
10:08
Phase Behavior of Charged Vesicles Under Symmetric and Asymmetric Solution Conditions Monitored with Fluorescence Microscopy
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Cited by 20 •
2017
Experiments on phase separated giant unilamellar vesicles (GUVs) frequently neglect physiological solution conditions. This work presents approaches to study the effect of high-salinity buffer on liquid-liquid phase separation in charged multicomponent GUVs as a function of trans-membrane solution asymmetry and temperature.
11:20
In Situ Visualization of the Phase Behavior of Oil Samples Under Refinery Process Conditions
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Cited by 1 •
2017
This article describes a setup and method for the in situ visualization of oil samples under a variety of temperature and pressure conditions that aim to emulate refining and upgrading processes. It is primarily used for studying isotropic and anisotropic media involved in the fouling behavior of petroleum feeds.
02:39
Phase Diagrams
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2020
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...
12:18
Behavioral Phenotyping of Murine Disease Models with the Integrated Behavioral Station (INBEST)
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Cited by 4 •
2015
Prolonged and comprehensive monitoring of mice in a home-cage environment provides a deeper understanding of aberrant behavior in murine models of brain diseases. This paper describes the Integrated Behavioral Station (INBEST) as the key component of contemporary behavioral analysis.
02:31
Phase Transitions
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2020
Whether solid, liquid, or gas, a substance's state depends on the order and arrangement of its particles (atoms, molecules, or ions). Particles in the solid pack closely together, generally in a pattern. The particles vibrate about their fixed positions but do not move or squeeze past their neighbors. In liquids, although the particles are closely spaced, they are randomly arranged. The position of the particles are not fixed—that is, they are free to move past their neighbors to occupy...
FAQs
Ionic-liquid interactions with the host network determine how effectively the material immobilizes the liquid while retaining ion transport. When these interactions restrict liquid flow without eliminating ionic movement, the ionogel can combine structural stability with transport functionality. This balance matters because changing the interaction environment may alter mechanical strength, permeability, and suitability for environmental sensing or contaminant treatment.
Ionogel Phase Behavior can shift when solvent content, temperature, or network structure changes. Those variables may drive swelling or contraction, alter how much liquid the network can hold, or promote phase separation. They can also produce a gel-to-sol transition, changing the balance between restricted liquid flow and ion transport. Controlling these conditions helps maintain consistent material properties during environmental use.
A gel-to-sol transition is important because it marks a change in the material’s state and functional behavior. As the system moves between these states, liquid-flow restriction, ion transport, permeability, and mechanical strength may change together. For an environmental device, recognizing this transition helps researchers identify conditions that could reduce stability or alter sensing and contaminant-treatment performance.
A practical strategy is to vary solvent content, temperature, and network structure, then consider how each change affects swelling, contraction, phase separation, or gel-to-sol behavior. Researchers can select conditions that provide an appropriate balance of mechanical strength, permeability, chemical compatibility, and ion transport for membranes, sensors, or sorbents.
Their combination of immobilized liquid, ion transport, and tunable material properties supports several environmental roles. In membranes, permeability and chemical compatibility are central; in sensors, ion transport and stability are important; and in sorbents, structural integrity and compatibility support use in demanding conditions. These applications connect phase control with practical environmental performance.
Evaluation should address mechanical strength, permeability, chemical compatibility, ion transport, and long-term performance. These criteria reveal whether the network remains stable, whether movement through the material is maintained, and whether composition or temperature changes cause unacceptable swelling, contraction, phase separation, or gel-to-sol behavior. Together, they guide selection for monitoring or treatment.