Figure 4.
X-ray photoelectron spectroscopy (XPS) C 1s curve fitting of PCL-ref (a), PCL-PRP (b), PCL-COOH (c), PCL-COOH-PRP1 (d), and PCL-COOH-PRP2 (e).
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.