Fig. 7
From: Calcium enhanced ambient cured fly Ash based geopolymer binders

The decomposition of the intensity signature of the total amorphous phase present in the alkali-activated samples at 28 days into the intensity signatures of unreacted glassy phase in fly ash and the NASH for: (a) 100N0S-0.35-2.5-G; and (b) 95N5S-0.35-2.5-G.