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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.

Materials Science Dec 22, 2020

Researchers simulate car emissions dynamic using gold nanoparticles for catalysis

By examining tiny particles of gold with powerful X-ray beams, scientists hope they can learn how to cut down on harmful carbon monoxide emissions from motor vehicles.

Bio & Medicine Dec 18, 2020

Building safer medical devices with innovative protective nanoparticle coating

Every year, over a million people develop health care-acquired infections during their hospital stays. And around 100,000 of them die from those complications.

Nanophysics Dec 15, 2020

Catalytic activity of individual cobalt oxide nanoparticles determined

Precious metal-free nanoparticles could serve as powerful catalysts in the future, for example for hydrogen production. To optimize them, researchers must be able to analyze the properties of individual particles. A new method ...

Nanomaterials Dec 14, 2020

International research project investigates photosensitive carbon nanoparticles

An international team of researchers, including researchers from Friedrich-Alexander Universität Erlangen-Nürnberg (FAU) headed by Prof. Dr. Dirk M. Guldi have now managed to identify the fundamental problems relating to ...

Nanophysics Dec 11, 2020

Trapping nanoparticles with optical tweezers

By exploiting a particular property of light diffraction at the interface between a glass and a liquid, researchers have demonstrated the first optical tweezers capable of trapping nanoscale particles.

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