Engineers have developed an ultra-sensitive sensor made with graphene that can detect extraordinarily low concentrations of lead ions in water. The device achieves a record limit of detection of lead ...
Experimental setup of the device detecting lead ions in a drop of water. Credit: Bandaru Lab/UC San Diego Engineers at the University of California San Diego have developed an ultra-sensitive sensor ...
(Nanowerk News) Engineers at the University of California San Diego have developed an ultra-sensitive sensor made with graphene that can detect extraordinarily low concentrations of lead ions in water ...