[Retracted] Experimental Testing on Mechanical, Durability, and Adsorption Dispersion Properties of Concrete with Multiwalled Carbon Nanotubes and Silica Fumes

Table 12

Results of porosity.

Identification of mix	CNT (%)	SF (%)	Effective porosity (%)
			28^th day	90^th day
Normal mix	0	0	2.534	2.529
1 CNT	1	0	2.413	2.411
2 CNT	2	0	2.316	2.312
3 CNT	3	0	2.312	2.309
5 SF	0	5	2.514	2.510
7.5 SF	0	7.5	2.418	2.412
10 SF	0	10	2.396	2.391