A state-of-the-art review on the setting behaviours of ground granulated blast furnace slag-and metakaolin-based alkali-activated materials

L Li, J Xie, B Zhang, Y Feng, J Yang - Construction and Building Materials, 2023 - Elsevier
Alkali-activated materials (AAMs) are inorganic cementitious materials that are regarded as
potential substitutes for ordinary Portland cement (OPC) due to their better properties and …

[HTML][HTML] Molarity activity effect on mechanical and microstructure properties of geopolymer concrete: A review

FA Shilar, SV Ganachari, VB Patil, TMY Khan… - Case Studies in …, 2022 - Elsevier
The purpose of this paper is to discuss the effect of different molarity, Alkaline to Binder ratio
(A/B), and Sodium silicate to sodium hydroxide (SS/SH) ratios on the enhancement of fresh …

[HTML][HTML] A comprehensive study on the compressive strength, durability-related parameters and microstructure of geopolymer mortars based on mixed construction …

E Ozcelikci, A Kul, MF Gunal, BF Ozel, G Yildirim… - Journal of Cleaner …, 2023 - Elsevier
As a viable option to upcycle construction and demolition waste (CDW) into value-added
materials, geopolymer technology is emerging. Most studies investigate CDWs in a …

Improvement of cemented rockfill by premixing low-alkalinity activator and fly ash for recycling gangue and partially replacing cement

J Wu, HS Wong, H Zhang, Q Yin, H Jing… - Cement and Concrete …, 2024 - Elsevier
Recycling mining wastes such as gangue for cemented rockfill is a key approach for
sustainable development while ensuring the safety of underground structures in the mining …

Co-disposal of construction and demolition waste (CDW) and municipal solid waste incineration fly ash (MSWI FA) through geopolymer technology

J Tan, J De Vlieger, P Desomer, J Cai, J Li - Journal of Cleaner Production, 2022 - Elsevier
To simultaneously address the environmental issues induced by construction and
demolition waste (CDW) and municipal solid waste incineration fly ash (MSWI FA), this …

Understanding the workability of alkali-activated phosphorus slag pastes: Effects of alkali dose and silicate modulus on early-age hydration reactions

R Jia, Q Wang, T Luo - Cement and Concrete Composites, 2022 - Elsevier
Understanding the workability of alkali-activated phosphorus slag (AAPS) pastes is
fundamental for their efficient application. This study revealed the novel mutual inhibition …

Recycling of unseparated construction and demolition waste (UCDW) through geopolymer technology

J Tan, J Cai, J Li - Construction and Building Materials, 2022 - Elsevier
Geopolymer technology has been recognized as an ideal option for recycling construction
and demolition waste (CDW) streams as new value-added products. However, most …

Efflorescence mitigation in construction and demolition waste (CDW) based geopolymer

J Tan, Ö Cizer, B Vandevyvere, J De Vlieger… - Journal of Building …, 2022 - Elsevier
Using construction and demolition waste (CDW) as a raw material in geopolymer synthesis
is gaining a growing interest owing to the dwindling availability of traditional aluminosilicate …

The influence of calcium hydroxide on the performance of MK-based geopolymer

B Ma, Y Luo, L Zhou, Z Shao, R Liang, J Fu… - … and Building Materials, 2022 - Elsevier
Abstract Zeolite Socony Mobile-5 (ZSM-5) micropores are blocked after repeated use;
therefore, their performance is compromised, forming ZSM-5 waste. This work synthesized a …

Impacts of milling duration on construction and demolition waste (CDW) based precursor and resulting geopolymer: Reactivity, geopolymerization and sustainability

J Tan, Ö Cizer, J De Vlieger, H Dan, J Li - Resources, Conservation and …, 2022 - Elsevier
Using construction and demolition waste (CDW) as the geopolymer precursor is gaining
increasing interest. The milling process is required in the production of CDW-based …