| 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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Raza, Ali
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024On distance dependent entropy measures of poly propylene imine and zinc porphyrin dendrimerscitations
- 2024Dynamic Analysis and Vibration Control of Additively Manufactured Thin-Walled Polylactic Acid Polymer (PLAP) and PLAP Composite Beam Structures: Numerical Investigation and Experimental Validation
- 2023Actuation Performance of Macro Fibre Composite (MFC) as Actuator in Vibration Reduction of Cantilever Beamscitations
- 2023A critical review on mechanical, durability, and microstructural properties of industrial by-product-based geopolymer compositescitations
- 2023Application of Cypermethrin-Coated ZnS and ZnO Nanoparticles against Rhipicephalus Tickscitations
- 2022UHF RFID tag design using theory of characteristics modes for platform-tolerant and harsh metallic environmentscitations
- 2022Morphological, Dielectric, and Impedance Study of Ag-Coated Lead Oxide–Lignocellulose Composite Sheets for Energy Storage and Tunable Electric Permittivity Applicationscitations
- 2021Concentrically loaded recycled aggregate geopolymer concrete columns reinforced with GFRP bars and spiralscitations
- 2020Enhancing the Hardened Properties of Recycled Concrete (RC) through Synergistic Incorporation of Fiber Reinforcement and Silica Fumecitations
- 2020Axial Load-carrying Capacity of Steel Tubed Concrete Short Columns Confined with Advanced FRP Compositescitations
- 2020Towards explainable message passing networks for predicting carbon dioxide adsorption in metal-organic frameworkscitations
- 2020Numerical Simulations of GFRP-Reinforced Columns Having Polypropylene and Polyvinyl Alcohol Fiberscitations
- 2019Influence of Glass Fibers on Mechanical Properties of Concrete with Recycled Coarse Aggregatescitations
Places of action
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article
A critical review on mechanical, durability, and microstructural properties of industrial by-product-based geopolymer composites
Abstract
<jats:title>Abstract</jats:title><jats:p>For the sustainability of the construction industry, geopolymers (GPMs) play an important role compared with Portland cement due to their improved mechanical properties, enhanced durability, and outstanding performance in alkali and acidic conditions. Most of the previous review investigations explored the general behavior of GPM developed with kaolin, silica fume (SF), rice husk ash, ground granulated blast furnace slag, fly ash, <jats:italic>etc</jats:italic>., but a comprehensive review study on the industrial by-products, including granite waste powder (GWP) and bauxite residue (BR), is required to investigate their suitability in the construction industry. The current investigation aims to present a detailed review of the fresh, mechanical, durability, and microstructural behavior of the GPM paste produced using BR and GWP from the literature. The effect of different ingredients and testing conditions are evaluated for the fresh, mechanical, durability, thermal, and microstructural performance of the GPM paste. The results indicate that the pure BR having a lower ratio of SiO<jats:sub>2</jats:sub>/Al<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub> reacts poorly; therefore, it should be blended with other aluminosilicates comprising a higher ratio of SiO<jats:sub>2</jats:sub>/Al<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub> for better geopolymerization. Pre-activation of BR including 3 h calcination at 800°C, 1 h thermal pretreatment of alkali with solid activators at 800°C, mechanical co-grinding, and pulverization presented improved strength and microstructural properties of GPM. When mixing GWP in large quantities, heat curing is preferred for 8 h at 60–80°C for better behavior of GPM. Incorporating the nanomaterials into GWP-based GPM showed a significant impact on initial compressive and tensile strengths. Further studies on the synergistic use of GWP with aluminosilicate products and BR with silica-rich pozzolanic ingredients for GPM are required. Improved physiochemical features of BR-GPM and GWP-GPM are the potential research areas that can be addressed by incorporating raw materials for enhancing the internal matrix, such as nanoparticles, bio-additives, micro-fibers, <jats:italic>etc</jats:italic>., that have been observed to be effective for the GPM pastes.</jats:p>