Figure 9
SEM image of wide cracks in geopolymer samples prepared from metakaolin replaced with cement kiln dust (a) and entanglement of cracks increases with the percentage of cement kiln dust (b).
Figure 9 | Scientific Reports
SEM image of wide cracks in geopolymer samples prepared from metakaolin replaced with cement kiln dust (a) and entanglement of cracks increases with the percentage of cement kiln dust (b).
