Anomalous phase separation and pattern formation in a polymer/water mixture with a double-well-shaped phase diagram

1992 ◽  
Author(s):  
Hajime Tanaka
Keyword(s):  
Phase Diagram ◽  
Phase Separation ◽  
Pattern Formation ◽  
Water Mixture

scholarly journals Phase Separation and Pattern Formation in Polymer Blends.

Kobunshi ◽  
1992 ◽  
Vol 41 (11) ◽  
pp. 790-793
Author(s):  
Hajime Tanaka
Keyword(s):  
Phase Separation ◽  
Pattern Formation ◽  
Polymer Blends

scholarly journals Phase Diagram of Active Brownian Spheres: Crystallization and the Metastability of Motility-Induced Phase Separation

2021 ◽  
Vol 126 (18) ◽  
Author(s):  
Ahmad K. Omar ◽  
Katherine Klymko ◽  
Trevor GrandPre ◽  
Phillip L. Geissler
Keyword(s):  
Phase Diagram ◽  
Phase Separation

Microemulsions, modulated phases and macroscopic phase separation: a unified picture of rafts

2015 ◽  
Vol 57 ◽  
pp. 21-32 ◽  
Author(s):  
Ha Giang ◽  
Roie Shlomovitz ◽  
Michael Schick
Keyword(s):  
Phase Diagram ◽  
Phase Separation ◽  
Simple Model ◽  
Lipid Bilayer ◽  
Inhomogeneous Distribution ◽  
Modulated Phases ◽  
Distribution Of Components

We consider two mechanisms that can lead to an inhomogeneous distribution of components in a multicomponent lipid bilayer: macroscopic phase separation and the formation of modulated phases. A simple model that encompasses both mechanisms displays a phase diagram that also includes a structured fluid, a microemulsion. Identifying rafts with the inhomogeneities of this structured fluid, we see how rafts are related to the occurrence of macroscopic phase separation or the formation of modulated phases in other systems, and focus our attention on specific differences between them.

scholarly journals Effects of solvent sort on casting solution and morphology of poly(ether sulfones) filtration membrane

2020 ◽  
Author(s):  
Kai Fan ◽  
Chun Liu ◽  
Haijun Yang ◽  
Zhengchi Hou
Keyword(s):  
Phase Diagram ◽  
Phase Separation ◽  
Shear Viscosity ◽  
Ternary Phase ◽  
Ternary Phase Diagram ◽  
Viscosity Measurement ◽  
Micro Structure ◽  
Filtration Membranes ◽  
Filtration Membrane ◽  
Thermodynamics And Dynamics

Abstract Four kinds of solvent were chosen to prepare poly(ether sulfones) (PES) filtration membranes by the nonsolvent induced phase separation (NIPS) method. Ternary phase diagram and shear viscosity measurement were conducted to analyse the formation of prepared membrane from thermodynamic and kinetic perspectives. The micro-structure of the membranes with different solvents were analysed, and the result showed a high relevance to the thermodynamics and dynamics of the casting solutions, and promoted the proposal of a reasonable membrane formation mechanism.

Evaporation-induced pattern formation in polymer films via secondary phase separation

2002 ◽  
Vol 57 (15) ◽  
pp. 2901-2905 ◽  
Author(s):  
Masato Yamamura ◽  
Takatoshi Nishio ◽  
Toshihisa Kajiwara ◽  
Kitaro Adachi
Keyword(s):  
Phase Separation ◽  
Pattern Formation ◽  
Polymer Films ◽  
Secondary Phase ◽  
Secondary Phase Separation

scholarly journals Full Phase Diagram of Active Brownian Disks: From Melting to Motility-Induced Phase Separation

2018 ◽  
Vol 121 (9) ◽  
Author(s):  
Pasquale Digregorio ◽  
Demian Levis ◽  
Antonio Suma ◽  
Leticia F. Cugliandolo ◽  
Giuseppe Gonnella ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Phase Separation

A simple simulation model for complex coacervates

Soft Matter ◽  
2021 ◽  
Author(s):  
Sai Vineeth Bobbili ◽  
Scott Milner
Keyword(s):  
Phase Diagram ◽  
Aqueous Solution ◽  
Phase Separation ◽  
Simulation Model ◽  
Simple Simulation ◽  
The Impact ◽  
Oppositely Charged

When oppositely charged polyelectrolytes mix in an aqueous solution, associative phase separation gives rise to coacervates. Experiments reveal the phase diagram for such coacervates, and determine the impact of charge...

scholarly journals The phase diagram of a mixed halide (Br, I) hybrid perovskite obtained by synchrotron X-ray diffraction

RSC Advances ◽  
2019 ◽  
Vol 9 (20) ◽  
pp. 11151-11159 ◽  
Author(s):  
Frederike Lehmann ◽  
Alexandra Franz ◽  
Daniel M. Többens ◽  
Sergej Levcenco ◽  
Thomas Unold ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Solid Solution ◽  
Phase Separation ◽  
Structural Changes ◽  
X Ray Diffraction ◽  
X Ray ◽  
Hybrid Perovskite

The phase diagram elucidates structural changes and phase separation effects, induced by halide substitution in hybrid perovskite MAPb(I,Br)3 solid solution.

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