Fresh and hardened properties of geopolymer binder using ground high magnesium ferronickel slag with fly ash
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.121877
Abstract: Abstract The effect of using GFNS with fly ash in geopolymers was evaluated. Initial setting time decreased from 410 min to 188 min for 100% fly ash replacement by GFNS. The increases of SiO2/Al2O3 and MgO/Al2O3 ratios… read more here.
Keywords: magnesium; properties geopolymer; hardened properties; fly ash ... See more keywords
Improvement of physical and mechanical properties of geopolymer through addition of zircon
Sign Up to like & getrecommendations! Published in 2018 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2018.06.024
Abstract: Abstract To improve physical and mechanical properties of geopolymer, an attempt to incorporate zircon-ZrSiO4 with aluminum silicates in the matrix was addressed. Five geoploymer pastes containing different zircon contents were prepared from Egyptian kaolin with… read more here.
Keywords: zircon; physical mechanical; compressive strength; properties geopolymer ... See more keywords
Thermal Properties of Geopolymer Based on Fayalite Waste from Copper Production and Metakaolin
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15072666
Abstract: In the present study, thermal properties of geopolymer paste, based on fayalite waste from copper producing plants and metakaolin, were analyzed. The used activator solution was a mixture of sodium water glass, potassium hydroxide and… read more here.
Keywords: based fayalite; thermal properties; properties geopolymer; fayalite waste ... See more keywords
Comparative Study of the Structural, Microstructural, and Mechanical Properties of Geopolymer Pastes Obtained from Ready-to-Use Metakaolin–Quicklime Powders and Classic Geopolymers
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DOI: 10.3390/ma17164151
Abstract: This study compares the structural, microstructural, thermal, and mechanical properties of geopolymer pastes (GPs) created through traditional methods and those derived from ready-to-use powders for geopolymer (RUPG) materials. The metakaolin (MK) precursor was activated using… read more here.
Keywords: mechanical properties; quicklime; structural microstructural; properties geopolymer ... See more keywords
The Influence of Fiber on the Mechanical Properties of Geopolymer Concrete: A Review
Sign Up to like & getrecommendations! Published in 2023 at "Polymers"
DOI: 10.3390/polym15040827
Abstract: Geopolymer is widely used as a supplement to cementitious composites because of its advantages of low carbon and environmental protection, and geopolymer concrete is also broadly used in practical engineering. In recent years, geopolymer concrete… read more here.
Keywords: properties geopolymer; fiber; influence fiber; mechanical properties ... See more keywords