Figure 4.
SEM micrographs of (a) WG, (b) WG/CNF, (c) WG/GEN, and (d) WG/CNF/GEN after 24 h immersion in water.
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.