Figure2.
SEM images of FA-added GIC after mixing with polyacrylic acid at (a) X1.0K and (b) X5.0K magnifications.
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.