/technologies/test-and-measurement/b/blog/posts/researchers-develop-a-chemical-sensor-capable-of-detecting-toxic-gases-at-parts-per-billion-levelResearchers have developed a new 2D system by depositing platinum atoms on the carbon buffer layer's surface. This chemical sensor can be used to detect toxic gases such as benzene. (Image Credit: Chalmers University of Technology) Researche...en-USTelligent Community 12