Figure 2.
FESEM images of (a) N-doped TiO2, (b) Fe-doped TiO2, (c) Fe,N-doped TiO2 at ×50,000 magnification, (d) N-doped TiO2 at ×250,000 magnification, (e) Fe-doped TiO2, and (f) Fe,N-doped TiO2 at ×300,000 magnification.
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.