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.
Schematic diagram of the catalytic activity of Fe3O4 nanozymes in different pH. (A) Reaction mechanism on the surface of Fe3O4 nanozymes. (B) Two ways Fe3O4 nanozymes may behave in cells. Adapted with permission.[ 25 ] Copyright 2016, American Chemical Society
