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.
UV-Vis absorption spectra: (a) reduction of 4-NP by NaBH4 using Ag nanorod aggregates as catalyst; (b) The plot of ln(At/A0) against the reaction time for pseudo-first-order reduction kinetics of 4-NP in the presence of ball-like Ag nanorod aggregates.
