Effect of TIPA on Chloride Immobilization in Cement-Fly Ash Paste

Figure 7

²⁹Si-NMR spectrum of cement-FA paste. (a) Unhydrated C-FA; (b) C-FA hydrated for 60 d; (c) C-FA with 0.06% TIPA hydrated for 60 d.

(a)

(b)

(c)