Figure 3.
Structure of natural fibers (a) cell wall (b) structural components. Reprinted with permission from Ref. [45]. License Number: 5413150388892.
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.