Figure 2.
FT-IR spectra (a) and XRD patterns (b) of GO, NCNCs, and GO/NCNCs. XPS survey spectra of GO/NCNCs: overall spectrum (c), Ni 2p (d), C 1s (e), and O 1s (f).
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.