News tagged with gold nanoparticles

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Researchers coax gold into nanowires

Researchers at the University of Pittsburgh have coaxed gold into nanowires as a way of creating an inexpensive material for detecting poisonous gases found in natural gas. Along with colleagues at the National Energy Technology ...

dateFeb 21, 2012 in Nanomaterials
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Disappearing gold a boon for nanolattices

(PhysOrg.com) -- When gold vanishes from a very important location, it usually means trouble. At the nanoscale, however, it could provide more knowledge about certain types of materials. A recent discovery ...

dateJan 30, 2012 in Nanophysics
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Nanoparticle imaging: A resonant improvement

Raman spectroscopy is a powerful technique for analyzing atomic structure based on the inelastic scatter of light from molecules, with diverse applications including medical imaging and chemical sensing. Researchers ...

dateOct 28, 2011 in Bio & Medicine
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Researchers' quest for gold

For University of Wisconsin-Milwaukee researchers studying the toxicity of gold nanoparticles - a minuscule material with potentially big biomedical applications - the road to a new medical advance may or may not be paved ...

dateJul 22, 2011 in Bio & Medicine
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