Sentences with phrase «silica nanoparticles with»

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.

Not exact matches

Researchers created melanin nanoparticles with silica shells as building blocks for structural colors.

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 researchers found that it was possible to combine the gel with silica nanoparticles — microscopic particles previously found to stop bleeding — to develop an even more powerful barrier to promote wound healing.

The researchers were able to rapidly generate uniform heat throughout frozen tissues by mixing tiny silica - coated iron oxide nanoparticles, each one with a diameter 150 times smaller than a red blood cell, into the cryopreservation solution used for vitrification.

The patch's bottom layer is coated with porous silica nanoparticles loaded with drugs.

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.

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.