An Interfacial Tension Model of the Interaction of Water-soluble Polymers with Phospholipid Composite Monolayers

1997 ◽  
Vol 49 (6) ◽  
pp. 587-591 ◽  
Author(s):  
KEITH E. ANDERSON ◽  
JAMES A. ROGERS ◽  
DONGQING LI
Keyword(s):  
Interfacial Tension ◽  
Water Soluble ◽  
Water Soluble Polymers ◽  
Soluble Polymers

scholarly journals Achieving optimal micro-explosions in stable emulsions by adding water-soluble polymers

2022 ◽  
Author(s):  
Cao Liu ◽  
Tianchun Xiao ◽  
Lingrui Cui ◽  
Lian CEN ◽  
Jinshan XU ◽  
...  
Keyword(s):  
Surface Tension ◽  
Interfacial Tension ◽  
Surface Activity ◽  
Xanthan Gum ◽  
Emulsion Stability ◽  
Water Soluble ◽  
Water Soluble Polymers ◽  
Soluble Polymers ◽  
Strong Surface ◽  
First Time

The emulsified feedstock technique is to improve the performance of products by using the micro-explosion phenomenon of emulsion. However, an obstacle to some applications of this technology is the contradiction between emulsion stability and micro-explosion intensity. For the first time, adding water-soluble polymers was proposed to solve this problem. Two polymers of xanthan gum (XG) and nonionic polyacrylamide (NPAM) were investigated and the results show that micro-explosions have five forms. As one of these five forms, the intensity of optimal micro-explosion is three orders of magnitude higher than other forms, and adding 0.5% XG increases the probability of optimal micro-explosion from 0% to 60% due to the low surface activity, strong thickening and pseudoplasticity of XG solutions. By contrast, NPAM does not promote micro-explosion because of its strong surface activity. Finally, a new mechanism for micro-explosions related to surface tension, interfacial tension and viscosity is proposed.

New quenching media based on water-soluble polymers

1981 ◽  
Vol 23 (2) ◽  
pp. 104-106 ◽  
Author(s):  
A. V. Tolstousov ◽  
O. A. Bannykh
Keyword(s):  
Water Soluble ◽  
Water Soluble Polymers ◽  
Soluble Polymers ◽  
Quenching Media

scholarly journals SANS quantification of bound water in water-soluble polymers across multiple concentration regimes

Soft Matter ◽  
2021 ◽  
Author(s):  
Helen Yao ◽  
Bradley D. Olsen
Keyword(s):  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Bound Water ◽  
Water Soluble ◽  
Wide Concentration Range ◽  
Water Molecules ◽  
Water Soluble Polymers ◽  
Soluble Polymers

Small-angle neutron scattering is used to measure the number of bound water molecules associating with three polymers over a wide concentration range. Different fitting workflows are evaluated and recommended depending on the concentration regime.

scholarly journals Flow Enhancement of Water-Soluble Polymers through Porous Media by Preshearing

2021 ◽  
Author(s):  
Mohsen Mirzaie Yegane ◽  
Julia Schmidt ◽  
Fatima Dugonjic-Bilic ◽  
Benjamin Gerlach ◽  
Pouyan E. Boukany ◽  
...  
Keyword(s):  
Porous Media ◽  
Water Soluble ◽  
Water Soluble Polymers ◽  
Soluble Polymers ◽  
Flow Enhancement

Morphological control of porous membranes based on aromatic polyether/water soluble polymers

2016 ◽  
Vol 134 (9) ◽  
Author(s):  
Denise Karamessini ◽  
Georgia Ch. Lainioti ◽  
Valadoula Deimede ◽  
Joannis K. Kallitsis
Keyword(s):  
Water Soluble ◽  
Porous Membranes ◽  
Morphological Control ◽  
Water Soluble Polymers ◽  
Soluble Polymers
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