Recycling and comprehensive utilization of ferronickel slag in concrete

F Han, H Zhang, Y Li, Z Zhang - Journal of Cleaner Production, 2023 - Elsevier
Ferronickel slag (FNS) is a solid waste produced in the smelting of ferronickel alloys. FNS is
classified as blast furnace ferronickel slag (BFS) and electric furnace ferronickel slag (EFS) …

[HTML][HTML] Evaluating lithium slag for geopolymer concrete: a review of its properties and sustainable construction applications

S Khair, SMA Rahman, FUA Shaikh… - Case Studies in …, 2024 - Elsevier
This comprehensive review paper evaluates lithium slag (LS) as a promising precursor for
geopolymer concrete, focusing on its workability, strength, durability, and microstructure. In …

Properties and mechanism of high-magnesium nickel slag-fly ash based geopolymer activated by phosphoric acid

J Li, Z Sun, L Wang, X Yang, D Zhang, X Zhang… - … and Building Materials, 2022 - Elsevier
A series of geopolymers were prepared by using phosphoric acid as activator to stimulate
high-magnesium nickel slag (HMNS) and fly ash (FA). The effects of amount of phosphoric …

Sodium sulphate resistance of geopolymer mortar produced using ground ferronickel slag with fly ash

JC Kuri, M Nuruzzaman, PK Sarker - Ceramics International, 2023 - Elsevier
This study investigated the durability of geopolymer mortar made from ground ferronickel
slag (GFNS) with fly ash (FA) after immersion in 5% sodium sulphate solution for 1.5 years …

Microstructural and non-destructive investigation of the effect of high temperature exposure on ground ferronickel slag blended fly ash geopolymer mortars

JC Kuri, S Majhi, PK Sarker, A Mukherjee - Journal of Building Engineering, 2021 - Elsevier
It is important to understand the high temperature response of a newly developed
construction material in order to assess the effect of fire exposures. The effects of different …

Proposition of geopolymers obtained through the acid activation of iron ore tailings with phosphoric acid

AR de Carvalho, BR da Silva Calderón-Morales… - … and Building Materials, 2023 - Elsevier
This study aims to develop a geopolymer using iron ore tailings (IOT) as a geopolymer
precursor and phosphoric acid (H 3 PO 4) as an activating agent. IOT was characterized …

Multiscale characterization at early ages of ultra-high performance geopolymer concrete

M Abdellatief, H Alanazi, MKH Radwan, AM Tahwia - Polymers, 2022 - mdpi.com
The main obstacle of using geopolymer as a construction repair material is its slow strength
development rate, which is the most significant attribute of an early-age opening for traffic …

Effect of using wastewater from the ready-mixed concrete plant on the performance of one-part alkali-activated GBFS/FA composites: Fresh, mechanical and durability …

B Bodur, OY Bayraktar, A Benli, G Kaplan… - Journal of Building …, 2023 - Elsevier
Water scarcity is the world's most pressing issue, as concrete batching facilities and concrete
mixer trucks produce massive amounts of wash water every day. Recycling waste water from …

Valorization of fly ash as an additive for electric arc furnace slag geopolymer cement

AM Rashad, SA Khafaga, M Gharieb - Construction and Building Materials, 2021 - Elsevier
The precursors of alkali-activated materials (AAMs) have major effects on their properties.
More attention was paid to using by-product precursors such as slag and fly ash (FA) for …

The effect of recycled waste glass as a coarse aggregate on the properties of Portland cement concrete and geopolymer concrete

JC Kuri, A Hosan, FUA Shaikh, WK Biswas - Buildings, 2023 - mdpi.com
A significant amount of waste glass is generated in Australia and around the world, which
requires sustainable recycling. The use of recycled glass as aggregates in concrete is one of …