Experimental Investigation of MgAl-NO₂ and MgAl-CO₃ LDHs on Durability of Mortar and Concrete

Figure 13

Relationship between carbonation depth of concrete and content of LDHs. (a) C30 with N-LDH. (b) C30 with C-LDH. (c) C50 with N-LDH. (d) C50 with C-LDH.

(a)

(b)

(c)

(d)