Figure 1.
(a) Colour dispersion before and after nanoparticles formation, UV-Vis spectra of Ag NPs prepared by reducing (b) 0.5 mM, (c) 1.0 mM, and (d) 2.0 mM precursor solutions using the extract of C. indica at 70°C.
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.