Elucidating the role of recycled concrete aggregate in ductile engineered geopolymer composites: Effects of recycled concrete aggregate content and size

C Wang, Z Zhang, X Liu, Y Zhang, Z Ma - Journal of Building Engineering, 2024 - Elsevier
Utilizing recycled fine aggregate (RFA) as silica sand replacement for ductile engineered
geopolymer composites (EGC) provides a high value-added approach to recycling concrete …

[HTML][HTML] Synthesis, characterization, and efficacy of alkali-activated materials from mine tailings: A review

A Adesina - Waste Management, 2025 - Elsevier
Annually, over 5 billion metric tons of tailings are produced worldwide as byproducts of
mining processes, posing significant environmental risks due to their potential to pollute and …

Mechanical properties and enhancement mechanism of iron ore tailings as aggregate for manufacturing ultra-high performance geopolymer concrete

X Huang, Y Tian, J Jiang, X Lu, Z He, K Jia - Construction and Building …, 2024 - Elsevier
Reusing of iron ore tailings (IOT), particularly as recycled aggregate to prepare concrete,
plays an important role in reducing dependence on natural resources and solving the …

[HTML][HTML] Study on basic performance and drying shrinkage of binary solid waste geopolymer prepared with recycled powders and slag

Y Lou, M Huang, S Kang, M Hu, W Wu… - Case Studies in …, 2024 - Elsevier
The growth of construction industry has escalated demands on building material supplies,
leading to the accumulation of construction waste. Addressing these issues, our study …

[HTML][HTML] Accumulated Copper Tailing Solid Wastes with Specific Compositions Encourage Advances in Microbial Leaching

J Zhang, X Liu, X Du, X Wang, Y Zeng, S Fan - Minerals, 2024 - mdpi.com
Against the backdrop of the increasing copper demand in a low-carbon economy, this work
statistically forecasted the distribution of China's copper tailings for the first time, and then …

[HTML][HTML] Mechanics and microstructure analysis of geopolymer utilizing ilmenite tailing and metakaolin powder as alkali-activated materials

J Zeng, K Zhang, W Sun, Y Zeng, Z Zou - Case Studies in Construction …, 2024 - Elsevier
Geopolymers derived from bulk solid waste are considered ideal substitutes for cement-
based materials in developing environmentally friendly construction materials. The …

[HTML][HTML] Research on leaching kinetics and reactivity evaluation of copper tailings as precursor for alkali-activated materials

H Liu, Y Zhang, C Chen, Y Huang, Z Chen - Case Studies in Construction …, 2024 - Elsevier
Copper tailings are by-products of copper mining, and because of their rich content of SiO 2
and Al 2 O 3, it is considered as a possible raw material for the preparation of geopolymer …

Preparation of Geopolymeric Materials from Industrial Kaolins, with Variable Kaolinite Content and Alkali Silicates Precursors

S Martínez-Martínez, K Bouguermouh, N Bouzidi… - Materials, 2024 - mdpi.com
In the present work, the development of geopolymeric materials with Na or K based on
industrial kaolin samples, with variable kaolinite content and alkaline silicates, is studied …

Low-calcium CO2 sequestration materials prepared with full-component solid waste based on lithium slag as crystal regulator

X Wang, J Cai, F Zou, H Luo, J Fu, Y Yu - Cement and Concrete …, 2024 - Elsevier
High performance low calcium CO 2 sequestration materials (LCCSM) were prepared by
using carbide slag (CS), copper tailings (CT) as main raw materials and lithium slag (LS) as …

Effect of water as an alkali activator transport medium and other manufacturing factors in alkali activated copper mine tailings

E Loyola, F Shaikh, F Vargas - Construction and Building Materials, 2025 - Elsevier
The copper mining industry generates approximately 200 tons of tailings for every ton of ore
extracted. On the other hand, the construction industry has a significant carbon footprint …