Review of Selected Bio-Wastes as Potential Materials for Alkali-Activation for Cement-Based Products
Nigerian Journal of Technological Development, 2019 There is growing need to finding alternative binder for Ordinary Portland Cement (OPC) as a result of the environmental hazards associated with its production.
K. A. Olonade, H. Mohammed
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Alkali-aggregate reaction in alkali-activated cement concretes [PDF]
IOP Conference Series: Materials Science and Engineering, 2019 Abstract The paper discloses the results of a study on structure formation processes in the interfacial transition zone “cement stone − aggregate” of the alkali-activated cement concretes. The results indicate the importance of the content of Al2O3 in the cement and aggregate.
P Krivenko +4 more
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Vertebrate OTOP1 is also an alkali-activated channel
Nature Communications, 2023 pH sensation is critical for survival of vertebrates. Here, authors found six vertebrate OTOP1 channels that were highly conserved and directly activated by extracellular alkali.
Lifeng Tian +7 more
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Bioactive glass-ceramic scaffolds from novel 'inorganic gel casting' and sinter-crystallization [PDF]
, 2017 Highly porous wollastonite-diopside glass-ceramics have been successfully obtained by a new gel-casting technique. The gelation of an aqueous slurry of glass powders was not achieved according to the polymerization of an organic monomer, but as the ...
Bernardo, Enrico +5 more
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Adsorption performance of basic fuchsin on alkali-activated diatomite
Adsorption Science & Technology, 2020 The natural diatomite was treated with NaOH to obtain alkali-activated diatomite. The materials were systematically characterized by X-ray powder diffraction, X-ray fluorescence, Fourier transform infrared spectroscopic, scanning electron microscopy, and
Yong-Hua Zhao +4 more
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Functional glass-ceramic foams from \u2018inorganic gel casting\u2019 and sintering of glass/slag mixtures [PDF]
, 2018 The here described investigation was essentially aimed at exploring the chemical stabilization and reutilization of iron-rich slag from copper metallurgy, by the manufacturing of glass-ceramic foams.
Bernardo, Enrico +2 more
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Alkali leaching control of construction and demolition waste based geopolymers
MATEC Web of Conferences, 2018 This study regards the synthesis of waste brick geopolymers and the evaluation of their alkali leaching potential. Geopolymers with varied alkali to Al molar ratios were prepared and their alkali leaching potential was measured.
Kioupis Dimitris +3 more
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Curing kinetics and effects of fibre surface treatment and curing parameters on the interfacial and tensile properties of hemp/epoxy composites [PDF]
, 2009 The curing kinetics of neat epoxy (NE) and hemp fibre/epoxy composites was studied and assessed using two dynamic models (the Kissinger and Flynn-Wall-Ozawa Models) and an isothermal model (the Autocatalytic Model) which was generally supported by the ...
Foreman, Nic J. +2 more
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Evaluation of different fly ash samples on the production of alkali-activated materials
Revista IBRACON de Estruturas e Materiais, 2021 : In this work, different samples of fly ash (FA-A and FA-B) classified as type F as used to produce the AAM samples. The FA-A presented a higher Fe2O3 content than FA-B, 6.1 to 3.8 wt.%, and a slightly higher SiO2/Al2O3 ratio of 3.52 in comparison to 3 ...
Adriano Galvão Souza Azevedo +2 more
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Sustainable municipal solid waste incineration fly ash (MSWIFA) alkali-activated materials in construction: Fabrication and performance [PDF]
Нанотехнологии в строительстве, 2022 Introduction. Recent years have seen a pressing need to dispose of municipal solid waste due to rapid urbanization. The municipal solid waste incineration fly ash (MSWIFA) produced from solid waste incineration power plant exhibits pozzolanic properties ...
Peng Dong +4 more
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