In a surprise discovery, Flinders University nanotechnology researchers have produced a range of different types of gold nanoparticles by adjusting water flow in the novel vortex fluidic device ...

Health care professionals use tiny particles of gold (nanoparticles) for a variety of medical applications—from diagnostic ...

Fire is arguably humanity's earliest discovery. It was pivotal in advancing society—underpinning many of humanity's most ...

The discovery that gold was so active as a ... Initially, researchers thought that gold nanoparticles approximately 2–5 nm in diameter were the active species. However, this conclusion was ...

In this study, chiral gold nanoparticles with a concave vortex cube structure ... The chiral-induced spin selectivity (CISS) effect, a significant discovery in chiral spintronics, represents an ...

A new study by Brown University researchers suggests that gold nanoparticles -- microscopic bits of gold thousands of times thinner than a human hair -- might one day be used to help restore ...

A new study by Brown University researchers suggests that gold nanoparticles — microscopic bits of gold thousands of times thinner than a human hair — might one day be used to help restore vision in ...

A phenomenon similar to milk curdling In 2021, the McGill team had already made a discovery providing clues to this mystery. The researchers found that gold nanoparticles combine to form high ...

In medicine, gold is being increasingly used in its smallest form -- a nanoparticle -- measuring just 1 to 100 nanometers, or 1 million times smaller than a grain of sand. These tiny particles of ...

A new study by Brown University researchers suggests that gold nanoparticles - microscopic bits of gold thousands of times thinner than a human hair - might one day be used to help restore vision ...

“There are an enormous number of people using gold nanoparticles,” says Chad Mirkin, a chemist at Northwestern University whose own studies focus on how the particles could help turn off genes ...

Many studies have evaluated the toxicity of gold nanoparticles, although reliable predictions based on these results are rare. In order to overcome this problem, this article highlights strategies ...