Figure 7.
(A) TEM image of CuNCs after addition of Hg2+. (B) UV–vis spectra of CuNCs before and after addition of different concentrations of Hg2+.
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.