Figure 12.
Temperature dependence of the responses of the gas sensors: (a) ethanol at 10 ppm; (b) benzene at 10 ppm; and (c) hydrogen at 1000 ppm.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.