Figure 1.
XRD patterns for metakaolin and geopolymer samples heat-treated at different temperatures: (a) Na-GP; (b) K-GP.
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.