Research Article
Optimization of Low-Carbon Footprint Quaternary and Quinary (37% Fly Ash) Cementitious Nanocomposites with Polycarboxylate or Aqueous Nanosilica Particles
Figure 19
BSC micrograph of PC43LS20FA37 at low magnification at (a1) 1 day, (a2) 28 days, and (a3) 56 days; PC43LS19.5FA37 + 0.5% LnS at (b1) 1 day, (b2) 28 days, and (b3) 56 days; and PC43LS19FA37 + 1% LnS at (c1) 1 day, (c2) 28 days, and (c3) 56 days.