[HTML][HTML] Mine wastes based geopolymers: A critical review

S Mabroum, S Moukannaa, A El Machi, Y Taha… - Cleaner Engineering …, 2020 - Elsevier
The quantities of waste rocks and tailings generated by the mining industry have been
increased in the last decades. The accumulation and the surface storage of these mine …

[HTML][HTML] Towards zero solid waste in the sedimentary phosphate industry: Challenges and opportunities

Y Taha, A Elghali, R Hakkou, M Benzaazoua - Minerals, 2021 - mdpi.com
The phosphate industry produces huge volumes of waste (hundred million tons per year).
These wastes are generally surface landfilled, leading to significant environmental impacts …

[HTML][HTML] Enhancing the thermal stability of alkali-activated Fe-rich fayalite slag-based mortars by incorporating ladle and blast furnace slags: Physical, mechanical and …

A Adediran, J Yliniemi, S Moukannaa… - Cement and Concrete …, 2023 - Elsevier
A proper and detailed understanding of the thermal stability of Fe-rich fayalite slag-based
alkali-activated materials (AAMs) is important due to their potential use in refractory and fire …

[HTML][HTML] A data-driven approach to predict the compressive strength of alkali-activated materials and correlation of influencing parameters using SHapley Additive …

X Zheng, Y **e, X Yang, MN Amin, S Nazar… - Journal of Materials …, 2023 - Elsevier
This research used gene expression programming (GEP) and multi expression
programming (MEP) to determine the compressive strength (CS) of alkali-activated material …

Characterizations and potential recovery pathways of phosphate mines waste rocks

A el Mahdi Safhi, H Amar, Y El Berdai… - Journal of Cleaner …, 2022 - Elsevier
The phosphate ore production is steadily increasing due to its high demand for agriculture,
medicine, and others. Ore extraction generates a considerable quantity of waste rocks that …

[HTML][HTML] Geopolymer ceramic application: A review on mix design, properties and reinforcement enhancement

NA Mohd Mortar, MMAB Abdullah, R Abdul Razak… - Materials, 2022 - mdpi.com
Geopolymers have been intensively explored over the past several decades and considered
as green materials and may be synthesised from natural sources and wastes. Global …

Selected performance of alkali-activated mine tailings as cementitious composites: A review

BA Akinyemi, PA Alaba, A Rashedi - Journal of Building Engineering, 2022 - Elsevier
There is presently a global surge in the demand on extractive industries for their product,
which is associated with extraction, processing, and production of valuable minerals through …

Effect of synthetic fibers on the properties of geopolymers based on non-heat treated phosphate mine tailing

Y Haddaji, H Majdoubi, S Mansouri, Y Tamraoui… - Materials Chemistry and …, 2021 - Elsevier
In this paper, the use of synthetic fibers as reinforcement of geopolymer matrix produced
from phosphate mine tailings was investigated. Non-heat-treated phosphate sludge (PS) …

[HTML][HTML] Exploring calcined coal gangue fines as the total substitute of fly ash in the production of alkali-activated slag/fly ash materials

C Wang, C Liu, L Zhang, C Wang, S Xu… - Case Studies in …, 2022 - Elsevier
This paper investigated the feasibility of upcycling coal gangue fines (CGF), a secondary
waste generated during the production of coal gangue aggregates, as the substitution of fly …

[HTML][HTML] High-temperature performance of clay-enhanced alkali-activated binders: A sustainable alternative to Portland cement

A Pacios, E Tejado, A Martín, A Fernández… - … and Building Materials, 2024 - Elsevier
The cement industry's commitment to reducing CO2 emissions has led to exploring
alternative processes and supplementary cementitious materials (SCMs). These include …