1. “Rheological and the Fresh State Properties of Alkali-Activated Mortars by Blast Furnace Slag”
Marvila, M.T.; Azevedo, A.R.G.d.; Matos, P.R.d.; Monteiro, S.N.; Vieira, C.M.F.
Materials 2021, 14(8), 2069. https://doi.org/10.3390/ma14082069
Full text available online: https://www.mdpi.com/1996-1944/14/8/2069

2. “Prediction of Compressive Strength of Fly Ash Based Concrete Using Individual and Ensemble Algorithm”
Ahmad, A.; Farooq, F.; Niewiadomski, P.; Ostrowski, K.; Akbar, A.; Aslam, F.; Alyousef, R.
Materials 2021, 14(4), 794. https://doi.org/10.3390/ma14040794
Full text available online: https://www.mdpi.com/1996-1944/14/4/794

3. “Fly Ash-Based Eco-Efficient Concretes: A Comprehensive Review of the Short-Term Properties”
Amran, M.; Fediuk, R.; Murali, G.; Avudaiappan, S.; Ozbakkaloglu, T.; Vatin, N.; Karelina, M.; Klyuev, S.; Gholampour, A.
Materials 2021, 14(15), 4264. https://doi.org/10.3390/ma14154264
Full text available online: https://www.mdpi.com/1996-1944/14/15/4264

4. “Pyrolytic Conversion of Plastic Waste to Value-Added Products and Fuels: A Review”
Papari, S.; Bamdad, H.; Berruti, F.
Materials 2021, 14(10), 2586. https://doi.org/10.3390/ma14102586
Full text available online: https://www.mdpi.com/1996-1944/14/10/2586

5. “Application of Novel Machine Learning Techniques for Predicting the Surface Chloride Concentration in Concrete Containing Waste Material”
Ahmad, A.; Farooq, F.; Ostrowski, K.A.; Śliwa-Wieczorek, K.; Czarnecki, S.
Materials 2021, 14(9), 2297. https://doi.org/10.3390/ma14092297
Full text available online: https://www.mdpi.com/1996-1944/14/9/2297

6. “Rheology of Cement Pastes with Siliceous Fly Ash and the CSH Nano-Admixture”
Szostak, B.; Golewski, G.L.
Materials 2021, 14(13), 3640. https://doi.org/10.3390/ma14133640
Full text available online: https://www.mdpi.com/1996-1944/14/13/3640

7. “Current Applications of Recycled Aggregates from Construction and Demolition: A Review”
Reis, G.S.d.; Quattrone, M.; Ambrós, W.M.; Grigore Cazacliu, B.; Hoffmann Sampaio, C.
Materials 2021, 14(7), 1700. https://doi.org/10.3390/ma14071700
Full text available online: https://www.mdpi.com/1996-1944/14/7/1700

8. “Clay Ceramic Waste as Pozzolan Constituent in Cement for Structural Concrete”
Barreto, E.d.S.; Stafanato, K.V.; Marvila, M.T.; de Azevedo, A.R.G.; Ali, M.; Pereira, R.M.L.; Monteiro, S.N.
Materials 2021, 14(11), 2917. https://doi.org/10.3390/ma14112917
Full text available online: https://www.mdpi.com/1996-1944/14/11/2917

9. “Palm Oil Fuel Ash-Based Eco-Efficient Concrete: A Critical Review of the Short-Term Properties”
Amran, M.; Murali, G.; Fediuk, R.; Vatin, N.; Vasilev, Y.; Abdelgader, H.
Materials 2021, 14(2), 332. https://doi.org/10.3390/ma14020332
Full text available online: https://www.mdpi.com/1996-1944/14/2/332

10. “Uniaxial Tensile Behavior, Flexural Properties, Empirical Calculation and Microstructure of Multi-Scale Fiber Reinforced Cement-Based Material at Elevated Temperature”
Li, L.; Khan, M.; Bai, C.; Shi, K.
Materials 2021, 14(8), 1827. https://doi.org/10.3390/ma14081827
Full text available online: https://www.mdpi.com/1996-1944/14/8/1827