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Li, Z. (author), Nedeljković, Marija (author), Chen, B. (author), Ye, G. (author)
This study investigates the effectiveness of metakaolin (MK)in mitigating the autogenous shrinkage of alkali-activated slag (AAS). It is found that the autogenous shrinkage of AAS paste can be reduced by 40% and 50% when replacing 10% and 20% slag with MK, respectively. By providing additional Si and Al, and decreasing the pH of the pore...
journal article 2019
Hedayati, R. (author), Ahmadi, S.M. (author), Lietaert, K. (author), Tümer, N. (author), Li, Y (author), Amin Yavari, S. (author), Zadpoor, A.A. (author)
Magnesium and its alloys have the intrinsic capability of degrading over time in vivo without leaving toxic degradation products. They are therefore suitable for use as biodegradable scaffolds that are replaced by the regenerated tissues. One of the main concerns for such applications, particularly in load-bearing areas, is the sufficient...
journal article 2018