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  • Nano-silver: Old problems or new challenges?

    The SafeNANO blog is no stranger to the use (and possible abuse) of nanometre-scale silver—products ranging from silver-enhanced socks and toothpaste to plush toys and cure-alls have all appeared in the spotlight recently.  With each passing month, the number of nano-silver gizmos on the market is growing.  Back in March 2006 when the ...
    Posted to Andrew Maynard (Weblog) by andrew.maynard@physics.org on September 9, 2008
  • Nano’s silver lining is… Blue?

    So you’ve developed an obsessive nano-silver Benny the Bear paw-chewing habit, and on the advice of your hairdresser, you’re quaffing silver nanoparticle suspensions by the pint.  What do you get?  Well, according to a story airing on CNN this week, what you get is… blue skin!According to the article, Paul Karason started the transition ...
    Posted to Andrew Maynard (Weblog) by andrew.maynard@physics.org on December 22, 2007