Role of dynamic surface tension in slide coating

1991 ◽  
Vol 30 (3) ◽  
pp. 453-461 ◽  
Author(s):  
Jose E. Valentini ◽  
William R. Thomas ◽  
Paul Sevenhuysen ◽  
Tsung S. Jiang ◽  
Hae O. Lee ◽  
...  
Keyword(s):  
Surface Tension ◽  
Dynamic Surface Tension ◽  
Dynamic Surface ◽  
Slide Coating

Role of electrostatic interactions in the adsorption kinetics of nanoparticles at fluid–fluid interfaces

2016 ◽  
Vol 18 (7) ◽  
pp. 5499-5508 ◽  
Author(s):  
Venkateshwar Rao Dugyala ◽  
Jyothi Sri Muthukuru ◽  
Ethayaraja Mani ◽  
Madivala G. Basavaraj
Keyword(s):  
Surface Tension ◽  
Adsorption Kinetics ◽  
Electrostatic Interaction ◽  
Electrostatic Interactions ◽  
Dynamic Surface Tension ◽  
Nano Particles ◽  
Fluid Interfaces ◽  
Dynamic Surface ◽  
Kinetics Of

The dynamic surface tension measurements are used to elucidate the contribution of electrostatic interaction energy barriers for the adsorption of nano-particles to the interfaces.

The role of dynamic surface tension in air assist atomization

1995 ◽  
Vol 7 (1) ◽  
pp. 24-33 ◽  
Author(s):  
Uri Shavit ◽  
Norman Chigier
Keyword(s):  
Surface Tension ◽  
Dynamic Surface Tension ◽  
Dynamic Surface

scholarly journals Dynamic Surface Tension of Aqueous Solutions of Ionic Surfactants: Role of Electrostatics

Langmuir ◽  
2011 ◽  
Vol 27 (3) ◽  
pp. 1009-1014 ◽  
Author(s):  
Hernán Ritacco ◽  
Dominique Langevin ◽  
Haim Diamant ◽  
David Andelman
Keyword(s):  
Surface Tension ◽  
Aqueous Solutions ◽  
Dynamic Surface Tension ◽  
Ionic Surfactants ◽  
Dynamic Surface

Adhesion of spray droplets to foliage: The role of dynamic surface tension and advantages of organosilicone surfactants

1993 ◽  
Vol 38 (2-3) ◽  
pp. 237-245 ◽  
Author(s):  
Peter J. G. Stevens ◽  
Mark O. Kimberley ◽  
Dennis S. Murphy ◽  
George A. Policello
Keyword(s):  
Surface Tension ◽  
Dynamic Surface Tension ◽  
Dynamic Surface ◽  
Spray Droplets

The role of dynamic surface tension and elasticity on the dynamics of drop impact

2001 ◽  
Vol 56 (19) ◽  
pp. 5575-5592 ◽  
Author(s):  
Regan Crooks ◽  
Justin Cooper-White ◽  
David V. Boger
Keyword(s):  
Surface Tension ◽  
Dynamic Surface Tension ◽  
Drop Impact ◽  
Dynamic Surface

scholarly journals A pH-Responsive Foam Formulated with PAA/Gemini 12-2-12 Complexes

2021 ◽  
Vol 5 (3) ◽  
pp. 37
Author(s):  
Hernán Martinelli ◽  
Claudia Domínguez ◽  
Marcos Fernández Leyes ◽  
Sergio Moya ◽  
Hernán Ritacco
Keyword(s):  
Surface Tension ◽  
Dynamic Surface Tension ◽  
Foam Formation ◽  
Ph Responsive ◽  
Dynamic Surface ◽  
X Ray ◽  
Equilibrium Surface Tension ◽  
Potential Applications ◽  
The Stability ◽  
Air Interfaces

In the search for responsive complexes with potential applications in the formulation of smart dispersed systems such as foams, we hypothesized that a pH-responsive system could be formulated with polyacrylic acid (PAA) mixed with a cationic surfactant, Gemini 12-2-12 (G12). We studied PAA-G12 complexes at liquid–air interfaces by equilibrium and dynamic surface tension, surface rheology, and X-ray reflectometry (XRR). We found that complexes adsorb at the interfaces synergistically, lowering the equilibrium surface tension at surfactant concentrations well below the critical micelle concentration (cmc) of the surfactant. We studied the stability of foams formulated with the complexes as a function of pH. The foams respond reversibly to pH changes: at pH 3.5, they are very stable; at pH > 6, the complexes do not form foams at all. The data presented here demonstrate that foam formation and its pH responsiveness are due to interfacial dynamics.

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