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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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Ducman, Vilma
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (28/28 displayed)
- 2024Characterization and Mechanical Properties of Sintered Clay Minerals
- 2024Increasing the amorphous content in river sediments intended for supplementary cementitious materials using flame synthesis
- 2023Influence of microwaves in the early stage of alkali activation on the mechanical strength of alkali-activated materialscitations
- 2022Report of RILEM TC 281-CCC: outcomes of a round robin on the resistance to accelerated carbonation of Portland, Portland-fly ash and blast-furnace blended cementscitations
- 2022Report of RILEM TC 281-CCC: outcomes of a round robin on the resistance to accelerated carbonation of Portland, Portland-fly ash and blast-furnace blended cementscitations
- 2022Report of RILEM TC 281-CCCcitations
- 2022Report of RILEM TC 281-CCC: outcomes of a round robin on the resistance to accelerated carbonation of Portland, Portland-fly ash and blast-furnace blended cementscitations
- 2022The effect of the addition of construction & demolition waste on the properties of clay-based ceramicscitations
- 2022Preparation of façade panels based on alkali-activated waste mineral wool, their characterization and durability aspectscitations
- 2022Report of RILEM TC 281-CCC : outcomes of a round robin on the resistance to accelerated carbonation of Portland, Portland-fly ash and blast-furnace blended cementscitations
- 2022The development and assessment of alkali activated paving blocks
- 2022Sustainable alkali-activated slag binders based on alternative activators sourced from mineral wool and glass wastecitations
- 2022The effect of the addition of construction & demolition waste on the properties of clay-based ceramicscitations
- 2022Characterizing the interfacial zones of fly ash based alkali activated adhesives to various substratescitations
- 2021Optimizing process parameters of clay-based ceramics with addition of construction and demolition waste ; Optimizacija procesnih parametara keramike na bazi gline sa dodatkom građevinskog otpada i otpada od rušenjacitations
- 2021Alkali activation of metallurgical slagscitations
- 2021Mechanical, microstructural and mineralogical evaluation of alkali-activated waste glass and stone woolcitations
- 2021The deformation of alkali-activated materials at an early age under different curing conditionscitations
- 2020RILEM TC 247-DTA round robin testcitations
- 2020RILEM TC 247-DTA round robin test: carbonation and chloride penetration testing of alkali-activated concretescitations
- 2019Potential of green ceramics waste for alkali activated foamscitations
- 2019RILEM TC 247-DTA round robin testcitations
- 2019Use of fly ash and phosphogypsum for the synthesis of belite-sulfoaluminate clinkercitations
- 2019RILEM TC 247-DTA round robin test: mix design and reproducibility of compressive strength of alkali-activated concretescitations
- 2019RILEM TC 247-DTA round robin test: mix design and reproducibility of compressive strength of alkali-activated concretescitations
- 2019The potential of ladle slag and electric arc furnace slag use in synthesizing alkali activated materials ; the influence of curing on mechanical properties
- 2017Influence of the Main Process Parameters on the Physical and Mechanical Properties of the Bottom Ash Ceramicscitations
- 2015Mechanical and microstructural characterization of geopolymer synthesized from low calcium fly ashcitations
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article
Mechanical and microstructural characterization of geopolymer synthesized from low calcium fly ash
Abstract
<jats:p>This study deals with the mechanical and microstructural characterization ofgeopolymers synthesized from locally available fly ash. A low calcium fly ashwas activated using a sodium silicate solution. Samples were characterized bymeans of flexural and compressive tests, Fourier Transform Infrared (FTIR)spectroscopy, X-ray powder diffraction (XRD), and scanning electronmicroscopy (SEM). Porosity and pore size distributions were identified usingmercury intrusion porosimetry and gas sorption. The compressive strength ofthe produced geopolymers, which is in the range of 1.6 to 53.3 N/mm2, isstrongly related to the water content as well as SiO2/Na2O mass ratio of analkali activator. The compressive strength significantly increased withdecreases in the water content and increased silicon concentration used forthe synthesis of geopolymers.</jats:p>