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Bio & Medicine Mar 10, 2021

Graphene nanoparticles and their influence on neurons

Effective, specific, with a reversible and non-harmful action: the identikit of the perfect biomaterial seems to correspond to graphene flakes, the subject of a new study carried out by SISSA—International School for Advanced ...

Bio & Medicine Mar 2, 2021

Chemists develop unique method for production of hollow nanoparticles from liquid metal

Chemists from ITMO University have succeeded in creating hollow nanoparticles using liquid metals. The new method will not only make these particles easier to produce, but it will also allow the properties of metal nanocapsules ...

Bio & Medicine Mar 1, 2021

Scientists use lipid nanoparticles to precisely target gene editing to the liver

The genome editing technology CRISPR has emerged as a powerful new tool that can change the way we treat disease. The challenge when altering the genetics of our cells, however, is how to do it safely, effectively, and specifically ...

Materials Science Feb 25, 2021

On the line: Watching nanoparticles get in shape

Liquid structures—liquid droplets that maintain a specific shape—are useful for a variety of applications, from food processing to cosmetics, medicine, and even petroleum extraction, but researchers have yet to tap into ...

Materials Science Feb 16, 2021

Direct synthesis of hydrogen peroxide with a platinum-gold nanoparticle catalyst

Hydrogen peroxide diluted in water is used as a disinfectant to treat wounds. It is widely used across the industry as an eco-friendly oxidizing agent for removing impurities from semiconductors, for waste treatment, and ...

Bio & Medicine Feb 4, 2021

Nickel phosphide nanoparticle catalyst is the full package

Most catalysts that promote the conversion of glucose to sorbitol offer certain properties while requiring compromises on others. Now, researchers from Osaka University have reported a hydrotalcite-supported nickel phosphide ...

Bio & Medicine Jan 20, 2021

Gold nanoparticles more stable by putting rings on them

Hokkaido University scientists have found a way to prevent gold nanoparticles from clumping, which could help towards their use as an anti-cancer therapy.

Bio & Medicine Jan 15, 2021

In lab study, nanoparticle shows promising results for treating severe allergies

For about one in 13 children in the U.S., normally harmless foodstuffs such as milk, eggs and peanuts can send the body's natural defenses into overdrive.

Nanophysics Jan 13, 2021

Engineers observe avalanches in nanoparticles for the first time

Researchers at Columbia Engineering report today that they have developed the first nanomaterial that demonstrates "photon avalanching," a process that is unrivaled in its combination of extreme nonlinear optical behavior ...

Nanomaterials Jan 11, 2021

Metastable metallic nanoparticles could find use in electronics, optics

Rice University scientists have extended their technique to produce graphene in a flash to tailor the properties of other 2-D materials.

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