Sentences with phrase «aqueous solvents»
In the typical aqueous solvents where DNA nanotechnology is performed, nanoparticles are prone to aggregation.
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Other topics addressed include microencapsulation technologies, such as hot melt, aqueous coat, solvent - based and spray drying.
The devices using lead titanate exhibited the best performance in aqueous solution, allowing a switch away from solvents to a water - based solution that could help drive down costs while being more environmentally friendly.
«Typically, the synthesis of oxide nanoparticles involves the slow reaction of a weak oxidizing agent, such as hydrogen peroxide, with dilute solutions of metal salts or complexes in both aqueous and non-aqueous solvent systems,» said Dr. Thomas Sutto, NRL research chemist.
When the two layers come into contact, one of the two rare earth metals is extracted to the solvent, while the other rare earth metal remains in the aqueous layer.»
An extractant and a solvent are then added to the aqueous liquid, leading to two separate layers known as «phases»: an aqueous layer containing the rare earth metals and a solvent layer with the extractant.
All aqueous lithium - ion batteries benefit from the inflammability of water - based electrolytes as opposed to the highly flammable organic solvents used in their non-aqueous counterparts.
It sublimes, is volatile with steam, and is soluble in most organic solvents as well as aqueous alkaline solutions.