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This page contains all of the posts and discussion on MemeStreams referencing the following web page: Midas Touch. You can find discussions on MemeStreams as you surf the web, even if you aren't a MemeStreams member, using the Threads Bookmarklet.

Midas Touch
by possibly noteworthy at 1:53 pm EST, Jan 20, 2008

"I admit it does sound crazy," says Michael Wong of his idea to use gold to clean up toxic waste. Wong plans to combine gold with palladium—an even more precious metal—to treat polluted groundwater beneath waste dumps and contaminated factories and military sites. "It not only works faster [than current methods], but a hundred times faster," Wong says, "and I bet it will be cheaper too."

A golden detergent? Here is Wong's trick: he creates nanoparticles of gold. In his realm, the work product is measured not in carats but in atoms. A thimbleful of coffee-colored solution contains 100 trillion gold spheres—each only 15 atoms wide, or about the width of a virus. Upon every golden nanosphere, Wong and his team dust a dash of palladium atoms. Think of an infinitely small ice-cream scoop flecked with sprinkles.

Mmm, ice cream.


 
 
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