Figure 4.
(a) SEM Elemental Distribution of Pure PAN Nanofibers (b) SEM Elemental Distribution of 5% PAN-CuNP Nanofibers (c) SEM Elemental Distribution of 10% PAN-CuNP Nanofibers (d) SEM Elemental Distribution of 15% PAN-CuNP Nanofibers.
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.