People Innovation Excellence

Nanoparticle Sensor Detects Mercury at Levels a Million Times Below Current Technology

 

An international team of researchers has developed a nanoparticle that is the most sensitive sensor yet for detecting the known toxin mercury in our water—an interesting and ironic use of nanotechnology, given that a number of other researchers are hard at work determining whether other nanoparticles might be hazardous to our health or the environment.

Researchers at Northwestern University in collaboration with colleagues at Ecole Polytechnique Fédérale de Lausanne (EPFL) in Switzerland have developed a sensor system based around a nanoparticle that can detect minute levels of mercury and other heavy metals in water and fish. [read more..]

 


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