News tagged with nanoparticles

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A nano-sized sponge made of electrons

A new chapter has been opened in our understanding of the chemical activity of nanoparticles says a team of international scientists. Using the X-ray beams of the European Synchrotron ESRF they showed that ...

Nov 12, 2013
4.7 / 5 (11) 0 | with audio podcast

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

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