If your home has old lead water pipes, there's a chance that harmful concentrations of lead may be present in your water. An experimental new device could soon allow homeowners to check for themselves ...
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. The device ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results