Results 31 to 40 of about 5,188 (197)
Tensiometric investigation of the interaction and phase separation in a polymer mixture–ionic surfactant ternary system [PDF]
The interaction and phase separation in a ternary mixture composed of hydroxypropyl methyl cellulose (HPMC), sodium carboxymethyl cellulose (NaCMC), and sodium dodecylsulfate (SDS) were investigated by tensiometry.
JAROSLAV M. KATONA +3 more
doaj
Exploring the kinetics of switchable polymer surfaces with dynamic tensiometry [PDF]
Switchable polymer multilayer coatings consisting of poly(vinyl alcohol) (PVA) and poly(acrylic acid) (PAA) were prepared via Layer-by-Layer (LbL) assembly and post-functionalized with poly(ethylene glycol methyl ether) (PEG).
Cohen, Robert E. +4 more
core +1 more source
Les dérivés tensioactifs de la glycine bétaïne : méthodes de synthèse et potentialités d'utilisation [PDF]
Glycine betaine surfactant derivatives: synthesis methods and potentialities of use. The term "betaine" is used to refer to the glycine betaine, but also its derivatives and an organic compound carrying a quaternary nitrogen.
Nsimba, ZF. +3 more
doaj
Surface active properties of lipid nanocapsules.
Lipid nanocapsules (LNCs) are biomimetic nanocarriers used for the encapsulation of a broad variety of active ingredients. Similar to surface active compounds, LNCs contain both hydrophilic and hydrophobic parts in their structure.
Celia R A Mouzouvi +3 more
doaj +1 more source
Demand for products containing natural compounds has grown in recent decades and synthetic emulsifiers probably will be replaced. Lecithin is a natural emulsifier, but it has low emulsifying capacity for stabilizing oil-in water emulsions and does not ...
Antônio Matias Navarrete de Toledo +3 more
doaj +1 more source
Surfactant-polyelectrolyte complexes (SPECs) based on lecithin and sodium caseinate were produced and the effects of such binding on the physical, chemical and emulsifying properties were evaluated and compared with the two ingredients in isolation ...
Antônio Matias Navarrete de Toledo +2 more
doaj +1 more source
Spontaneous wettability patterning via creasing instability [PDF]
Surfaces with patterned wettability contrast are important in industrial applications such as heat transfer, water collection, and particle separation. Traditional methods of fabricating such surfaces rely on microfabrication technologies, which are only
Chen, Dayong +2 more
core +1 more source
Tensiometry in fractured rocks [PDF]
Tensiometers are commonly used under both laboratory and field conditions for measuring the water pressure in variably saturated porous and fractured media. In order to improve our understanding of tensiometer measurement physics, we present a concept of tensiometry, analyze the results of laboratory and field infiltration tests in fractured basalt ...
Boris Faybishenko, Stefan Finsterle
openaire +1 more source
A tensão nos solos tem sido vista pelos cientistas do solo como um aspecto de importância crescente sendo bastante usada como informação relevante na agricultura desde o início do século passado.
Abdoul Aziz Diene +1 more
doaj +1 more source
Measurement of Aggregate Cohesion by Tissue Surface Tensiometry [PDF]
Rigorous measurement of intercellular binding energy can only be made using methods grounded in thermodynamic principles in systems at equilibrium. We have developed tissue surface tensiometry (TST) specifically to measure the surface free energy of interaction between cells.
Christine M, Butler, Ramsey A, Foty
openaire +2 more sources

