Results 31 to 40 of about 839 (114)

Polyelectrolyte/Surfactant Mixtures: A Pathway to Smart Foams [PDF]

, 2022
This review deals with liquid foams stabilized by polyelectrolyte/surfactant (PS) complexes in aqueous solution. It briefly reviews all the important aspects of foam physics at several scales, from interfaces to macroscopic foams, needed to understand ...
Ritacco, Hernán Alejandro
core   +1 more source

Silk Fibroin Self-Assembly at the Air–Water Interface

Colloids and Interfaces
Amphiphilic silk fibroin (SF) forms stable adsorption layers at the air–water interface. The range of the investigated protein concentrations can be divided into two parts according to the peculiarities of the surface layer properties.
Olga Yu. Milyaeva, Alexander V. Akentiev, Alexey G. Bykov, Reinhard Miller, Anastasiya R. Rafikova, Kseniya Yu. Rotanova, Boris A. Noskov   +6 more
doaj   +1 more source

Europa's Double Ridges Produced by Ice Wedging

Journal of Geophysical Research: Planets, Volume 129, Issue 2, February 2024.
Abstract Double ridges are sprawling features observed globally across the icy surface of Europa. They consist of two topographic highs flanking a trough. The topographic relief of the ridges is approximately 100 m, and the ridges extend up to hundreds of kilometers in length.
M. D. Cashion, B. C. Johnson, H. Gibson, E. P. Turtle, M. M. Sori, H. J. Melosh   +5 more
wiley   +1 more source

Application of axisymmeric profile analysis for measuring surface tension at harmonic surface oscillations [PDF]

, 2012
Тензіометрія аналізу профілю як розвиток стандартного аналізу осесиметричної форми краплі використана для вимірювання поверхневого натягу рідин методом форм крапель і бульбашок різних конфігурацій.
Fainerman, V. B., Makivski, A. V., Miller, R., Zholob, S. A.   +3 more
core  

Bulk and surface rheology of Aculyn™ 22 and Aculyn™ 33 polymeric solutions and kinetics of foam drainage [PDF]

, 2013
Experimental investigations of both bulk and surface rheology of solutions of commercially available polymers AculynTM 22 and AculynTM 33 in presence of sodium chloride are performed in a wide range of the polymer and salt concentrations.
A. Bureiko (7128185), Anna Trybala (1249875), J. Huang (2342368), Nina Kovalchuk (1247595), Victor Starov (1253811)   +4 more
core   +1 more source

Medfazna reologija: Pregled merilnih tehnik in njen pomen v disperzijah in elekrostatskemu sukanju [PDF]

, 2012
Interfacial rheological properties have yet to be thoroughly explored. Only recently, methods have been introduced that provide sufficient sensitivity to reliably determine viscoelastic interfacial properties.
JAN PELIPENKO, JULIJANA KRISTL, PETRA KOCBEK, ROMANA ROŠIC, SAŠA BAUMGARTNER   +4 more
core   +2 more sources

Adsorption Kinetics of a Cationic Surfactant Bearing a Two-Charged Head at the Air-Water Interface [PDF]

, 2020
We studied the dynamics of adsorption at the air-water interface of a cationic surfactant bearing two charges, Gemini 12-2-12, at concentrations below and above the critical micelle concentration (cmc).
Cuenca, Victor Ezequiel, Fernández Leyes, Marcos Daniel, Gimenez Reyes, Santiago Alberto, Ritacco, Hernán Alejandro, Sánchez Morales, Jhon Freddy   +4 more
core   +1 more source

Modification of Turbulence at the Air-Sea Interface Due to the Presence of Surfactants and Implications for Gas Exchange. Part I: Laboratory Experiment [PDF]

, 2011
The air-sea gas transfer of gases like CO2 is substantiallydetermined bythe properties of the aqueous diffusion sublayer and free-surface turbulent boundarylayer.
Donelan, Mark A., Gilman, Mikhail, Haus, Brian K., Huhnerfuss, H., Jeong, D., Matt, S., Savelyev, I., Soloviev, Alexander   +7 more
core   +1 more source

Propiedades de mezclas de polielectrolitos y tensioactivos en disolución e interfase [PDF]

, 2023
Tesis inédita de la Universidad Complutense de Madrid, Facultad de Ciencias Químicas, Departamento de Química Física, leída el 19-12-2018Las mezclas formadas por polielectrolitos y tensioactivos presentan un creciente interés para la ciencia coloidal ...
Akanno, Andrew Ndubuisi
core   +1 more source

Influence of Carbon Nanosheets on the Behavior of 1,2-Dipalmitoyl-sn-glycerol-3-phosphocholine Langmuir Monolayers [PDF]

, 2020
Carbon nanomaterials are widespread in the atmospheric aerosol as a result of the combustion processes and their extensive industrial use. This has raised many question about the potential toxicity associated with the inhalation of such nanoparticles ...
Fernández Peña, Laura, González Rubio, Ramón, Guzmán Solis, Eduardo, Maestro, Armando, Merchán, María Dolores, Muñoz López, Ruth, Ortega Gómez, Francisco, Velázquez, Maria Mercedes   +7 more
core   +3 more sources