[HTML][HTML] Synthesis and multi-objective optimization of fly ash-slag geopolymer sorbents for heavy metal removal using a hybrid Taguchi-TOPSIS approach

E Al Ghafri, N Al Tamimi, H El-Hassan… - … Technology & Innovation, 2024 - Elsevier
This study develops and evaluates a highly effective geopolymer sorbent specifically
designed for the removal of heavy metals from wastewater. Single and binary blends of fly …

[HTML][HTML] Experimental investigation of mechanical properties of GGBS-FA-SF blended geopolymer concrete at elevated temperatures

T Wang, M Yu, H Lin, D Li, L Li - Fire Safety Journal, 2024 - Elsevier
Geopolymer has excellent mechanical properties at elevated temperatures, but geopolymer
concrete may not be so because of the large difference in thermal properties between …

Multiple impact resistance and microstructure of hybrid fiber-reinforced fly ash/slag-based geopolymers after exposure to elevated temperatures

Z Cheng, Z Wang, Z Liu, S Li - Journal of Building Engineering, 2024 - Elsevier
Engineered geopolymer composites (EGC) have garnered significant attention from
researchers as a new environmentally friendly building material with superior tensile …

Enhancing elevated temperature performance of alkali activated slag-dolomite concrete with Fly ash

AR PK, R Joshi, D Sarath, P Nagarajan… - … of the Earth, Parts A/B/C, 2025 - Elsevier
Cement production is a significant contributor to the emission of CO 2 and the resulting
planetary heating, thus necessitating the utilization of alternative materials. The superior …

Effect of freezing–thawing cycles and high temperatures on concretes containing partial replacement of fine grain blast and Electric Arc Furnace slags

SHG Mousavinejad, SG GilKalaye - Discover Materials, 2024 - Springer
This study examines the effects of local industrial by-products, such as iron slag and steel
slag, as partial replacements of fine grain at 10%, 15%, and 25%, individually and …

Axial compressive performance of low-carbon high-strength recycled aggregate concrete

J Li, T Wang, J Hong, S Liu, C Zheng, Y Chi - Low-carbon Materials and …, 2024 - Springer
This paper introduces a novel material, low-carbon high-strength recycled aggregate
concrete (LCHRAC), developed by activating ground granulated blast-furnace slag (GGBS) …

Sustainable Construction Materials: Microstructural and Property Evaluation of Ambient Cured Geopolymer Foam Concrete

J Premkumar, D Sathyan, V Kastro Kiran… - … Conference on Structural …, 2024 - Springer
In the quest for sustainable building materials, this research examines geopolymer foam
concrete blocks as a promising alternative for masonry construction. These blocks offer a …