Fig. 5.
Thermogravimetric analysis (TGA) of pure CoFe2O4, PEG, and PEG-coated CoFe2O4 taken in the temperature range 50–600 °C
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.