Researchers have developed the first fully-integrated, non-dispersive infrared (NDIR) gas sensor enabled by specially engineered synthetic materials known as metamaterials. The sensor has no moving ...

Detecting the presence of harmful gases was a necessity for early miners as well as manufacturers and consumers at the start of the industrial revolution. One of the first gas detectors was a flame ...

A team of scientists at UNSW Sydney have developed a highly sensitive miniature sensor that is able to detect low levels of the toxic gas nitrogen dioxide (NO 2). The tiny, flexible sensor can detect ...

Accurate, continuous monitoring of nitrogen dioxide and other gases in humid environments is now possible, thanks to a new water-resistant gas sensor. Accurate, continuous monitoring of nitrogen ...