Sentences with phrase «of silica nanoparticles»

Study of uptake and loss of silica nanoparticles in living human lung epithelial cells at single cell level.

The creature's soft exterior remains pliable thanks to a matrix of silica nanoparticles.

Not exact matches

Scientists at the University of Florida Particle Engineering Research Center and personal products manufacturer Kimberly - Clark recently found an answer by coating silica nanoparticles with copper ions, a potent odor - fighting combination that could be used in powders and spritzes, mixed with cat litter, or embedded in products like garbage bags.

So he and colleagues added a thin silica coating to the outside of the melanin nanoparticles.

Naomi Halas and co-workers at Rice University in Houston laced a mixture of water and ethanol with gold — silica nanoparticles and shone laser light on the suspension from above.

David Sánchez - Quiles, a doctoral candidate at the Mediterranean Institute for Advanced Studies in Spain, explained that nanoparticles of TiO2 act as ultraviolet light filters in sunscreens, but are often coated with silica or alumina to avoid undesirable reactions on the skin.

Rubner used nanoparticles made of silica, the same material glass is made of, to create a coating with a rough surface.

The gel consists of a ruthenium compound that emits a bright light when a voltage is applied to it, along with an electrolyte and silica nanoparticles.

The authors studied silica nanoparticles that do not react with their surroundings in a solution containing two types of salts, table salt and calcium chloride.

Alternating layers of polymer and nanoparticles of silica (which have hydroxyl groups bound to their surface) form a superhydrophilic coating that can be applied to glass and other materials.

IBS scientists in collaborations with researchers led by Nohyun Lee (Kookmin University), Hyo - Cheol Kim (Seoul National University Hospital) designed nanoparticles with a shell made of silica (SiO2) and a core of radiopaque tantalum oxide (TaOx).

Nanoparticles made with a shell of silica (SiO2) and a core of radiopaque tantalum oxide (TaOx) are used to make a tissue adhesive and visible to ultrasound, X-ray, and fluorescent imaging.

The luciferin and coenzyme A were packaged inside polymer nanoparticles that enter and build up in an inner layer of the leaf, while the luciferase was contained inside much smaller silica nanoparticles, allowing them to enter the plant cells.

Fate of fluorescent core - shell silica nanoparticles during simulated secondary wastewater treatment.

The nanoparticles were made of silica, but the researchers noted that in previous studies they used graphene and carbon nanotubes to form nanoparticle surfactants.

Because of their unique properties such as monodispersity, large surface area and high drug loading efficiency, silica nanoparticles (SiNPs) have been developed for a vast array of biomedical uses such as optical imaging, cancer therapy, targeted drug delivery and controlled drug release for genes and proteins.

Inside - out disruption of silica / gold core - shell nanoparticles by pulsed laser irradiation.