Carbon capture and storage technology by steel-making slags: Recent progress and future challenges

Y Zhang, L Yu, K Cui, H Wang, T Fu - Chemical Engineering Journal, 2023 - Elsevier
With the rapid development of economy and industrialization, the consumption of natural
resources has risen sharply. A large number of greenhouse gases and industrial solid waste …

Scientometric analysis of global research on the utilization of geopolymer composites in construction applications

J Hwalla, J Bawab, H El-Hassan, F Abu Obaida… - Sustainability, 2023 - mdpi.com
This study conducts a scientometric review on the use of geopolymer mortar and composites
in different construction applications. It aims to analyze the findings of past research and …

Synergistic effect and mechanism of lithium slag on mechanical properties and microstructure of steel slag-cement system

X Gu, H Wang, Z Zhu, J Liu, X Xu, Q Wang - Construction and Building …, 2023 - Elsevier
Replacement of cement with solid waste is an important method for conserving natural
resources and reducing CO 2 emissions. In this study, steel slag and lithium slag were used …

Development and characterization of ceramic waste powder-slag blended geopolymer concrete designed using Taguchi method

P Chokkalingam, H El-Hassan, A El-Dieb… - Construction and Building …, 2022 - Elsevier
The ability to utilize industrial by-products in the production of cement-free geopolymer
concrete is a promising technology. However, the development, characterization, and …

Valorization of waste perlite powder in geopolymer composites

A El-Mir, J Hwalla, H El-Hassan, JJ Assaad… - … and Building Materials, 2023 - Elsevier
The utilization of industrial waste by-products including blast furnace slag (BFS) for
geopolymer (GP) production gained considerable attention in recent years. Yet, the …

[HTML][HTML] Understanding the gel compatibility and thermal behavior of alkali activated Class F fly ash/ladle slag: the underlying role of Ca availability

Y Luo, HJH Brouwers, Q Yu - Cement and Concrete Research, 2023 - Elsevier
The gel compatibility in calcium contained geopolymers remains a controversial topic. This
work aims to clarify the role of Ca availability in determining the geopolymerization of alkali …

[HTML][HTML] Deformational behavior of self-compacting concrete containing recycled aggregate, slag cement and green powders under compression and bending …

V Revilla-Cuesta, V Ortega-López, M Skaf… - Journal of Building …, 2022 - Elsevier
The high fine-aggregate content of Self-Compacting Concrete (SCC) means that its
deformational behavior differs from that of vibrated concrete. SCC performance is further …

Optimization of alkali-activated ladle slag composites mix design using taguchi-based TOPSIS method

O Najm, H El-Hassan, A El-Dieb - Construction and Building Materials, 2022 - Elsevier
This study examines the effect of various parameters on the properties of alkali-activated
composites made with unprocessed ladle furnace slag. Taguchi method was used to design …

[HTML][HTML] Investigation on the utilization of coal gasification slag in Portland cement: Reaction kinetics and microstructure

B Fu, Z Cheng, D Wang, N Li - Construction and Building Materials, 2022 - Elsevier
Gasification slag is a solid waste generated by the coal chemical industry which has
emerged in recent years. In this paper, the effect of coal gasification slag (CGS) powder …

The mechanism of hydration reaction of granulated blast furnace slag-steel slag-refining slag-desulfurization gypsum-based clinker-free cementitious materials

Z Liu, W Ni, Y Li, H Ba, N Li, Y Ju, B Zhao, G Jia… - Journal of Building …, 2021 - Elsevier
In this study, refining slag containing high hydration active component C 12 A 7 was added
in GBFS− SS− DG− based clinker− free cementitious material. The optimum was determined …