Figure 13.
Ca-doped CNFs/Al2O3 50 ppm of NH3 cycle test: (a) dynamic response of Ca-doped CNFs/Al2O3 and (b) fitting curve of Ca-doped CNFs/Al2O3.
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.