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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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Csetényi, L. J.
University of Dundee
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (24/24 displayed)
- 2024Mechanical processing of wet stored fly ash for use as a cement component in concrete
- 2024Assessing setting times of cementitious materials using semi‑adiabatic calorimetry
- 2023Portlandcementek Kötési Idejének Meghatározása Féladiabatikus Kalorimetriás Módszerrel
- 2023Fungal biorecovery of cerium as oxalate and carbonate biomineralscitations
- 2022Impact of fly ash production and sourcing changes on chemical and physical aspects of concrete durabilitycitations
- 2022Fungal colonization and biomineralization for bioprotection of concretecitations
- 2022Influence of wet storage on fly ash reactivity and processing for use in concretecitations
- 2022Fungal-induced CaCO3 and SrCO3 precipitationcitations
- 2021Potential of Weathered Blast Furnace Slag for use as an Addition in Concretecitations
- 2020Oil-based mud waste reclamation and utilisation in low-density polyethylene compositescitations
- 2019Direct and indirect bioleaching of cobalt from low grade laterite and pyritic ores by Aspergillus nigercitations
- 2019Amino acid secretion influences the size and composition of copper carbonate nanoparticles synthesized by ureolytic fungicitations
- 2017Evaluation of Fly Ash Reactivity Potential Using a Lime Consumption Testcitations
- 2016Abrasion resistance of sustainable green concrete containing waste tire rubber particlescitations
- 2016Performance Characteristics of Waste Glass Powder Substituting Portland Cement in Mortar Mixturescitations
- 2015Influence of Portland cement characteristics on air-entrainment in fly ash concretecitations
- 2015Sustainable use of marble slurry in concretecitations
- 2015Durability studies on concrete containing wollastonitecitations
- 2013Mechanical and durability studies on concrete containing wollastonite-fly ash combinationcitations
- 2013Evaluating Test Methods for Rapidly Assessing Fly Ash Reactivity for Use in Concrete
- 2010Mechanisms of sulfate heave prevention in lime stabilized clays through pozzolanic additionscitations
- 2003Alkali activation of PFA
- 2002Effect of potassium on setting times of borate admixed cement pastes
- 2001Phase equilibrium study in the CaO-K2O-B2O3-H2O system at 25°Ccitations
Places of action
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article
Phase equilibrium study in the CaO-K2O-B2O3-H2O system at 25°C
Abstract
The CaO-K 2 O-B 2 O 3 -H 2 O system has been investigated at 25°C by extending experimentally data in the literature. By analogy with the corresponding known Na-borates, seven supersaturated mixtures of similar alkali/boron molar ratios were prepared but with potassium substituting for sodium. The mixtures were shaken regularly and attainment of the equilibrium state was monitored by flame emission spectroscopy for potassium. Equilibria were established typically after 1-3 months. The solids in the mixtures were identified by X-ray diffraction technique, and the solutions were analysed using ICP-spectroscopy. Solubility data of KB 5 O 8 ·4H 2 O, KB 3 O 3 (OH) 4 ·2H 2 O, K 2 B 4 O 5 (OH) 4 · 2H 2 O, KBO 2 ·1.25H 2 O, and K 2 CaB 8 O 14 ·12H 2 O were determined and used to extend the database of the thermodynamic modelling computer code PHREEQC. Phase diagrams of the CaO-K 2 O-B 2 O 3 -H 2 O system and its subsystems were constructed for 25°C.