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.
(A) Amperometric response of the AuNPs/RGO (a) and the Ag-AuNPs/RGO (b) sensors upon successive addition of H2O2 into 0.1 M PBS, pH 7.2 under a stirring condition, applied potential −0.2 V. The inset was the amplification of curve with the lower concentration region; (B) The linear relationship between different H2O2 concentration and reduction current.
