View example sentences, synonyms and word forms for Surfactant.
Surfactant meaning
A surface-active agent, or wetting agent, capable of reducing the surface tension of a liquid; typically organic compounds having a hydrophilic “head” and a hydrophobic “tail”. | A lipoprotein in the tissues of the lung that reduces surface tension and permits more efficient gas transport.
Synonyms of Surfactant
Example sentences (12)
Although if a shampoo is sulfate-free, odds are there is some kind of surfactant—like lauryl glucoside—in there that’s cleansing the hair of dirt and oil.
The foam’s active ingredient was “fluorinated surfactant,” otherwise known as perfluorooctane sulfonic acid or PFOS — one of thousands of chemicals under the PFAS umbrella.
The team developed fractal models to examine how 3D microstructures of porous media affect DNAPL migration and remediation by surfactant-enhanced aquifer remediation (SEAR).
The considerable interest in biosurfactants in recent years is also due to their low toxicity, biodegradable nature and specificity, which would help them meet the European Surfactant Directive.
An alcohol -based surfactant recently replaced the original phenol -based version; improving the transport properties of the fuel and eliminating the health concerns associated with the phenol group of surfactants.
An appropriate "surface active agent" (or " surfactant ") can increase the kinetic stability of an emulsion so that the size of the droplets does not change significantly with time.
It is an anionic surfactant used in many cleaning and hygiene products.
PFOA main Perfluorooctanoic acid (PFOA, or C8) has been used as a surfactant in the emulsion polymerization of PTFE, although several manufacturers have entirely discontinued its use.
The red heads of surfactant molecules are in contact with water, whereas the tails are immersed in oil (blue): bilayer (left) and micelle (right).
The related surfactant sodium lauryl sulfate (also known as sodium dodecyl sulfate or SDS) is produced similarly, but without the ethoxylation step.
This emulsion is achieved by applying an aqueous surfactant solution to the fuel through a high-pressure nozzle.
Whether an emulsion of oil and water turns into a "water-in-oil" emulsion or an "oil-in-water" emulsion depends on the volume fraction of both phases and the type of emulsifier (surfactant) (see Emulsifier, below) present.