Results 11 to 20 of about 55,446 (258)
Comparison of alkali modified fly ash and alkali activated fly ash as Zn(II) ions adsorbent from aqueous solution [PDF]
Science of Sintering, 2022 Fly ash which is solid waste can be used as an adsorbent for wastewater treatment. Alkali modification and alkali activation on fly ash can increase the adsorption capacity of fly ash.
Purbasari Aprilina +4 more
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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. This paper presents the result of the review of selected bio-wastes as potential materials for
K. A. Olonade, H. Mohammed
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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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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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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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An experimental study on the mix design optimization of fly ash-based geopolymers [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2019 Geopolymers are materials suitable for utilization in the construction industry due to their superior properties, such as high strength and good durability. The properties of geopolymers can be configured due to mix design and synthesis conditions.
Arioz Evren, Arioz Omer, Kockar Mete O.
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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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Environmental Science and Pollution Research, 2023 Abstract The production of Hybrid Alkali Activated Cement (HAAC) has generated considerable interest in environmental issues. In this research, the environmental impacts of utilizing red mud (RM) as a partial activator of alkali-activated ground granulated blast furnace slag (GBFS) in HAAC production have been evaluated. A contribution analysis
Qinli Zhang +3 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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