Figure 7.
The zeta potential of bare γ-Fe2O3 and γ-Fe2O3@NH2 NPs.
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.