Figure 11.
FT-IR spectra of nanofilms (RL/PVP = 4/4) after one-hour H2SO4 immersion.
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.