Figure 8.
Core level XPS spectra of As 3d obtained from the GNPs/CuFe2O4 composite after adsorption.
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.