Fig. 3.
N 1 s XPS narrow-scan spectra of the nitrogen-incorporated glass slide obtained from ethylenediamine a under aqueous condition and b under anhydrous condition
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.