Effect of Sulphate and Chloride Ingress on Selected Cements Mortar Prisms Immersed in Seawater and Leather Industry Effluent

Table 5

D_app and r² values after exposure to WLI for Cl⁻.

Cement type	w/c	Dapp (×10^−10 m^2/s)	r^2	Cs
A	0.5	2.716	0.987	1.00
	0.6	3.912	0.983	1.10
	0.65	4.016	0.987	0.93
	0.7	4.683	0.987	1.20
B	0.5	2.842	0.987	1.30
	0.6	3.911	0.992	1.28
	0.65	4.268	0.987	1.45
	0.7	4.589	0.983	1.46
C	0.5	3.402	0.987	0.99
	0.6	3.912	0.983	0.99
	0.65	4.226	0.987	1.60
	0.7	4.589	0.987	1.67