Scientists moving closer to 'artificial noses'
More than one nanostring to their bow
27-Apr-2009 -
Quick, certain and cheap detection of single molecules is a task that chemical analysts are now expected to perform. Luckily, there is a method they can employ for this, which uses nanotechnology: Specifically, they use "nano-electromechanical systems", or NEMS. These systems involve strings with ...
artificial nose
chemicals
filters
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