[HTML][HTML] An overview of the utilisation of Fe-rich residues in alkali-activated binders: Mechanical properties and state of iron

V Ponomar, J Yliniemi, E Adesanya, K Ohenoja… - Journal of Cleaner …, 2022 - Elsevier
Iron-rich alkali-activated materials (Fe-AAM) are considered potential alternatives to ordinary
Portland cement (OPC) to limit CO 2 emissions and convert several metallurgical wastes into …

Self-sensing alkali-activated materials: A review

C Vlachakis, M Perry, L Biondi - Minerals, 2020 - mdpi.com
Alkali-activated materials are an emerging technology that can serve as an alternative
solution to ordinary Portland cement. Due to their alkaline nature, these materials are …

Mechanical performance and reaction mechanism of copper slag activated with sodium silicate or sodium hydroxide

Z Yan, Z Sun, J Yang, H Yang, Y Ji, K Hu - Construction and building …, 2021 - Elsevier
Copper slag (CS) is an industrial by-product of copper metal smelting. In the present study,
two alkaline activators (sodium silicate (SS) and sodium hydroxide (SH)) were used to …

Assessment of environmental and economic feasibility of Enhanced Landfill Mining

M Danthurebandara, S Van Passel, I Vanderreydt… - Waste Management, 2015 - Elsevier
This paper addresses the environmental and economic performance of Enhanced Landfill
Mining (ELFM). Based on life cycle assessment and life cycle costing, a detailed model is …

Inorganic Polymers From CaO-FeOx-SiO2 Slag: The Start of Oxidation of Fe and the Formation of a Mixed Valence Binder

A Peys, AP Douvalis, V Hallet, H Rahier… - Frontiers in …, 2019 - frontiersin.org
Belonging to the family of alternative cementitious materials, inorganic polymers are rising in
importance because of the drive to decrease CO2 emissions of concrete production. A …

Alkali-activation of CaO-FeOx-SiO2 slag: Formation mechanism from in-situ X-ray total scattering

A Peys, CE White, H Rahier, B Blanpain… - Cement and Concrete …, 2019 - Elsevier
The pursuit of low-CO 2 technologies has led to a surge in research on alternative
cementitious materials, of which alkali-activated materials are a large family. In recent years …

Potassium-rich biomass ashes as activators in metakaolin-based inorganic polymers

A Peys, H Rahier, Y Pontikes - Applied Clay Science, 2016 - Elsevier
The use of biomass ashes as an alkaline activator in the synthesis of metakaolin-based
inorganic polymers was investigated in the present work. Maize stalk and maize cob ashes …

Environmental and economic performance of plasma gasification in Enhanced Landfill Mining

M Danthurebandara, S Van Passel, I Vanderreydt… - Waste Management, 2015 - Elsevier
This paper describes an environmental and economic assessment of plasma gasification,
one of the viable candidates for the valorisation of refuse derived fuel from Enhanced …

Mix-design parameters and real-life considerations in the pursuit of lower environmental impact inorganic polymers

A Peys, L Arnout, B Blanpain, H Rahier… - Waste and biomass …, 2018 - Springer
The environmental impact of inorganic polymer mortars from non-ferrous slag was assessed
and compared to ordinary Portland cement (OPC) mortar based on a load bearing capacity …

Early age microstructural transformations of an inorganic polymer made of fayalite slag

S Onisei, K Lesage, B Blanpain… - Journal of the American …, 2015 - Wiley Online Library
Three types of binders were investigated by combining a water granulated fayalite slag and
three different activating solutions (NaOH, SH; Na‐silicate, SS; and a 1: 1 mixture of the two …