Figure 4. UV-vis spectra and the corresponding photographs (inset):
(a) TiO2; (b) rGO-TiO2; (c) Fe(III)/TiO2; (d) Fe(III)/rGO-TiO2.
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.