Fig. 13.
(a) UV-Vis absorption spectra variation of the prepared SWNT-PEG-FA/BBR with the BBR concentration; (b)the fitting curve of the absorbance with the BBR concentration. The dotted red line is 16 ug/mL.
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.