Molecular-thermodynamic approach used to predict micellization, phase behavior, and phase separation of micellar solutions

Langmuir ◽  
1990 ◽  
Vol 6 (5) ◽  
pp. 894-895 ◽  
Author(s):  
Sudhakar Puvvada ◽  
Daniel Blankschtein
Keyword(s):  
Phase Separation ◽  
Phase Behavior ◽  
Thermodynamic Approach ◽  
Micellar Solutions

Molecular-Thermodynamic Approach to Predict Micellar Solution Properties

1989 ◽  
Vol 177 ◽  
Author(s):  
Daniel Blankschtein ◽  
Sudhakar Puvvada
Keyword(s):  
Phase Separation ◽  
Thermodynamic Properties ◽  
Micellar Solution ◽  
Thermodynamic Approach ◽  
Solution Properties ◽  
Micellar Solutions ◽  
Detailed Exposition ◽  
Conceptual Overview

IntroductionIn this paper we present a conceptual overview of our recently developed molecular-thermodynamic approach to predict micellization, thermodynamic properties, and phase separation of micellar solutions. A detailed exposition may be found in Ref..

Producing PVP Nanofibers by Electrospinning in N2

2012 ◽  
Vol 560-561 ◽  
pp. 701-708 ◽  
Author(s):  
Lu Li ◽  
Jie Xu ◽  
Tao Fang ◽  
Jin Geng ◽  
Detlef Freitag ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Phase Equilibrium ◽  
Phase Separation ◽  
Phase Behavior ◽  
Polymer Solution ◽  
Aspen Plus ◽  
Good Choice ◽  
The Other ◽  
Binary Phase ◽  
Novel Method

Electrospinning combined with nonsolvent-induced phase separation is a simple and novel method to produce porous nanofibers. In the study, Poly (vinylpyrrolidone) (PVP) nanofibers were fabricated using an electrospinning approach complemented by compressed nitrogen (N). N2 was used as the nonsolvent of choice. Besides, the tun2ning of N2 pressure and temperature can impact the nanofibers’ morphologies by altering phase behavior and mass transfer. Also, the other parameters affecting electrospinning of polymer solution were discussed. The results were demonstrated by extending the technique to PVP/dichloromethane (DCM) and PVP/ethanol (EtOH) systems. And the binary phase equilibrium of solvents (dichloromethane or ethanol) and N simulated by ASPEN PLUS 2006 demonstrates that N is not a 2good choice for producing hollow or po2rous polymer nanofibers.

Phase behavior of lysozyme solutions in the liquid–liquid phase coexistence region at high hydrostatic pressures

2016 ◽  
Vol 18 (21) ◽  
pp. 14252-14256 ◽  
Author(s):  
Julian Schulze ◽  
Johannes Möller ◽  
Jonathan Weine ◽  
Karin Julius ◽  
Nico König ◽  
...  
Keyword(s):  
Phase Separation ◽  
Liquid Phase ◽  
Phase Behavior ◽  
High Pressures ◽  
Phase Coexistence ◽  
Protein Solutions ◽  
Separation Region ◽  
Coexistence Region ◽  
High Hydrostatic Pressures ◽  
Liquid Liquid Phase Separation

Dense protein solutions exhibit a reentrant liquid–liquid phase separation region at high pressures.

Concentrated Aqueous Micellar Solutions of Diblock Copoly(oxyethylene/oxybutylene) E41B8:  A Study of Phase Behavior

1997 ◽  
Vol 30 (5) ◽  
pp. 1347-1354 ◽  
Author(s):  
Hong Li ◽  
Ga-Er Yu ◽  
Colin Price ◽  
Colin Booth ◽  
Edgar Hecht ◽  
...  
Keyword(s):  
Phase Behavior ◽  
Micellar Solutions ◽  
Aqueous Micellar Solutions
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