The team has developed an array of chemical sensors based on this technology that could be placed in any body of water to deliver real - time, continuous monitoring of water quality. (treehugger.com)
He was amazed to see chemical sensors in the room quickly begin detecting methane. (discovermagazine.com)
A portable infrared chemical sensor could be mounted on a drone or carried by users such as doctors, police, border officials and soldiers. (sciencedaily.com)