Figure 2.
The proposed schematic diagram of preparing carboxyl-defective g-C3N4 by introducing prepositioned point defects through joint H2+CO2 plasma.
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.