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.
Comparison of: (A) Normal Raman spectra of f3-SWCNTs (a) and SERS spectra of AuNP@f3-SWCNTs (b), (B) Raman spectra of pristine SWCNTs (a) and SERS spectra of 4-ATP adsorbed on AuNPs (b), (C) SERS spectra of AuNP attached- (a) concentrated acid modified SWCNTs and (b) f3-SWCNTs
