Utilization of APC residues from sewage sludge incineration process as activator of alkali-activated slag/glass powder material

K Sun, HA Ali, D Xuan, J Ban, CS Poon - Cement and Concrete …, 2022 - Elsevier
In this paper, the soluble salts from the air pollution control (APC) residues of a sewage
sludge incinerator and solid sodium silicate were used as a hybrid activator to prepare alkali …

Effects of activator content on properties, mineralogy, hydration and microstructure of alkali-activated materials synthesized from calcium silicate slag and ground …

D Shi, J Ye, W Zhang - Journal of Building Engineering, 2020 - Elsevier
Calcium silicate slag (CSS) is the solid waste of the alumina recovery from high-alumina fly
ash project based on combined pre-desilication and lime-soda sintering process. Alkali …

Waste glass as partial mineral precursor in alkali-activated slag/fly ash system

S Zhang, A Keulen, K Arbi, G Ye - Cement and Concrete Research, 2017 - Elsevier
The feasibility of a waste glass powder residue (GP) from glass recycling as partial mineral
precursor to produce alkali-activated materials is investigated. GP served as powder coal fly …

Utilization of contaminated air pollution control residues generated from sewage sludge incinerator for the preparation of alkali-activated materials

K Sun, HA Ali, W Ji, J Ban, CS Poon - Resources, Conservation and …, 2023 - Elsevier
The air pollution control (APC) residues from the sewage sludge incinerators are harmful to
the environment due to their relatively rich soluble salts and heavy metal content. In this …

Performance study of alkali-activated phosphate slag-granulated blast furnace slag composites: Effect of the granulated blast furnace slag content

Y Zhang, D Yang, Q Wang - Archives of Civil and Mechanical Engineering, 2023 - Springer
Alkali-activated materials (AAMs) are a kind of hardened slurry produced by an alkali
activation reaction between a silicate precursor and an alkali activator that is treated as an …

Use of waste glass in alkali activated cement mortar

JX Lu, CS Poon - Construction and Building Materials, 2018 - Elsevier
This paper presents a study on alkali activated cement (AAC) mortar produced with waste
soda-lime-silica glass. The waste glass was used simultaneously as a precursor and fine …

Use of recycled aggregates as internal curing agent for alkali-activated slag system

NK Lee, SY Abate, HK Kim - Construction and Building Materials, 2018 - Elsevier
This study aims to investigate the feasibility of recycled aggregates (RA) as an internal
curing agent for an alkali activated slag (AAS) system. The physical and chemical …

Utilization of recycled concrete fines and powders to produce alkali-activated slag concrete blocks

P Ren, B Li, JG Yu, TC Ling - Journal of Cleaner Production, 2020 - Elsevier
This paper investigated the properties of alkali-activated slag (AAS) concrete blocks
incorporated with recycled concrete fines (RCFs) and recycled concrete powders (RCPs) …

Roles of recycled fine aggregate and carbonated recycled fine aggregate in alkali-activated slag and glass powder mortar

L Li, J Lu, P Shen, K Sun, LEL Pua, J Xiao… - … and Building Materials, 2023 - Elsevier
Alkali-activated materials have attracted a lot of research interest due to the advantage of
less CO 2 emission than ordinary Portland cement (OPC) systems. The use of recycled …

Fluidity, mechanical properties, shrinkage of alkali-activated slag/stainless steel slag mortars with composite activators

Y Ma, B Zhang, B Wang, X Lin, J Zhu, P Huang… - Journal of Building …, 2023 - Elsevier
In order to efficiently utilize steel slag and reduce carbon emissions, the performance of
alkali-activated slag/stainless steel slag mortar (ASM) prepared with a composite activator is …