Figure 9.
SEM micrographs of PLA ligament during hydrolysis at 50 °C for (a) 0 days; (b) 30 days; and (c) 60 days.
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.