Figure 1.
Absorption spectra of AuNP (red line), AuNP–10 mM GA (green line), AuNP–30 mM GA (orange line), and AuNP–50 mM GA (blue line).
Abbreviations: AuNP, gold nanoparticles; GA, gallic acid.
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.