Effect of sewage sludge ash on mechanical and microstructural properties of geopolymers based on metakaolin
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DOI: 10.1016/j.conbuildmat.2019.01.093
Abstract: Abstract This paper explored the effect of sewage sludge ash (SSA) on the mechanical and microstructural properties of geopolymers based on metakaolin (MK) involving two different SiO2/Na2O molar ratios (0.8 and 1.6), two temperature curing… read more here.
Keywords: mechanical microstructural; microstructural properties; sludge ash; effect sewage ... See more keywords
A review on microwave irradiation to the properties of geopolymers: Mechanisms and challenges
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DOI: 10.1016/j.conbuildmat.2021.123491
Abstract: Abstract Geopolymer has been demonstrated as a promising candidate to replace Portland cement with less carbon footprint and energy consumption. The practical application of geopolymers is largely relying on strength development via the geopolymerization process.… read more here.
Keywords: geopolymers mechanisms; review microwave; mechanisms challenges; irradiation properties ... See more keywords
Excitation-dependent photoluminescent properties in geopolymers with addition of Eu2+ Dy3+ co-doped strontium silicoaluminate
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DOI: 10.1016/j.matlet.2019.05.017
Abstract: Abstract Optical properties of blast furnace slag based geopolymers synthesized at 60 °C with additions of 4, 12 and 20% of Sr2.9Eu0.03Dy0.07Al4SiO11 (SEDASO) are studied. In the photoluminescence spectra, the geopolymers exhibit two broad emission bands:… read more here.
Keywords: dependent photoluminescent; photoluminescent properties; excitation dependent; addition eu2 ... See more keywords