Vapor Tracer ( Electronic Bloodhound)

The Vapor Tracer, a tool being employed within the drug wars to smell out narcotics. Its nose could be a mass spectrometry sensor, capable of finding small amounts of medication by detecting the "mass-to-charge ratio of ions". The goal is to own tiny, cheap sensors that may sniff out chemicals simply as dogs are employed in airports to smell the vapors given off by explosives or medicine.
The sensors is made for demanding security environments where speed and accuracy are essential, the incredibly light-weight VaporTracer2 employs a novel trace particle detection system providing unparalleled security. the simplest of each worlds, it will either "sniff" particles and vapors or analyze microscopic particles caught in "sample traps" swiped across a surface. continually pushing the envelope, GE Ion Track is that the solely manufacturer to supply outstanding sensitivity in each sample techniques. Equipped with a complicated desorption unit that dramatically raises particle sampling performance.

The aptitude of manufacturing tiny, cheap sensors that may quickly establish a chemical vapor provides a form of nano-bloodhound that does not want sleep or exercise which may be helpful during a variety of how.
Nanotechnology will enable sensors to detect terribly tiny amounts of chemical vapors. varied forms of detecting components,can be employed in nanotechnology-based sensors. These detecting components modification their electrical characteristics, like resistance or capacitance, once they absorb a gas molecule.

These sensors also can be helpful in industrial plants. Sensors using nanoporous silicon detection components that might be incorporated into cell phones. This would possibly permit a really widespread network of sensors to detect chemical gas leaks or unleash of a toxin.