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.
Cyclic voltammograms recorded in the presence of 5 mM hydrazine. (A) NiO nanoparticle-modified GC electrode and EPPG electrode; (B) electrode modified with chemically reduced graphene obtained from N-CRG and S-CRG graphite. Supporting electrolyte, 50 mM phosphate buffered solution at pH 7.2. Scan rate, 0.1 V/s. Reference electrode, Ag/AgCl.
