| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Dyer, Thomas Daniel
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2022Fungal colonization and biomineralization for bioprotection of concretecitations
- 2021Potential of Weathered Blast Furnace Slag for use as an Addition in Concretecitations
- 2021Evaluation of low carbon mortar matrices reinforced with natural fibres
- 2019Pozzolanas and pozzolanic materialscitations
- 2017Influence of cement type on resistance to attack from two carboxylic acidscitations
- 2013Interaction of phenolic brownfield contaminants with hydrating Portland cementcitations
- 2011Characterisation of two chemical compounds formed between hydrated portland cement and benzene-1,2-diol (pyrocatechol)citations
- 2011Hydration chemistry of sewage sludge ash used as a cement componentcitations
- 2009Exposure of Portland cement to multiple trace metal loadingscitations
- 2006Influence of solid solutions on chloride leaching from wasteformscitations
- 2004Hydration reactions of cement combinations containing vitrified incinerator fly ashcitations
- 2004Maximising opportunities for recycling glass
- 2003Use of refuse-derived fuel ash as a cement component in mortar
- 2001Chemical reactions of glass cullet used as a cement componentcitations
Places of action
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article
Hydration reactions of cement combinations containing vitrified incinerator fly ash
Abstract
One treatment option for municipal solid waste incinerator fly ash (IFA) is vitrification. The process yields a material containing reduced levels of trace metals relative to the original ash. The material is glassy and potentially suitable as a cement component in concrete. This paper examines the vitrification of an IFA and studies the hydration reactions of combinations of this vitrified material and Portland cement (PC). Isothermal conduction calorimetry, powder X-ray diffraction (XRD), thermogravimetry (TG) and scanning electron microscopy were employed to study the hydration reactions. As the levels of vitrified ash increase, the quantities of AFt phase produced decrease, whilst quantities of AFm phase increase, due to the reduced levels of sulfate in the vitrified ash. The levels of calcium silicate hydrate (CSH) gel (inferred from estimates of quantities of gel-bound water) remain constant at 28 days regardless of vitrified ash content, indicating that the material is contributing toward the formation of this product.