News tagged with nanoparticles

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Innovative strategy to facilitate organ repair

A significant breakthrough could revolutionize surgical practice and regenerative medicine. A team led by Ludwik Leibler from the Laboratoire Matière Molle et Chimie (CNRS/ESPCI Paris Tech) and Didier Letourneur ...

Apr 18, 2014
5 / 5 (10) 0

Nanotechnology used in sunscreens

The cosmetic industry is one of the most competitive in the world, that is why is noteworthy that a Mexican development is part of one of the most pervasive innovations in recent years. It is the application ...

May 14, 2014
3.5 / 5 (4) 0

Nanoparticles for clean drinking water

One way of removing harmful nitrate from drinking water is to catalyse its conversion to nitrogen. This process suffers from the drawback that it often produces ammonia. By using palladium nanoparticles as ...

Jan 16, 2015
4.8 / 5 (5) 0

Coating noble metal nanoparticles with silica

A straightforward and effective process for coating silver, gold and platinum nanoparticles with functionalized silica shells at room temperature has been developed by A*STAR . Crucially, unlike conventional ...

Feb 04, 2015
1 / 5 (1) 1

Entering the Nano Era

Modern hard drives only require an area of a few square nanometers for each bit of information. To protect ourselves from sunburn we use sunscreens that contain nanoparticles of titanium dioxide or zinc oxide. Is this the ...

Nov 05, 2014
5 / 5 (3) 0

A gut reaction

Queen's University biologist Virginia Walker and Queen's SARC Awarded Postdoctoral Fellow Pranab Das have shown nanosilver, which is often added to water purification units, can upset your gut. The discovery ...

Nov 19, 2014
4 / 5 (3) 0

Scientists discover gold's hidden value

(Phys.org) —Scientists from Cardiff are discovering new and unexpected uses for gold – a noble metal traditionally regarded as being chemically uninteresting due to its poor ability to react with other ...

Jun 20, 2014
4.7 / 5 (7) 0