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Effect of ZnO on the pozzolanic activity and physico-mechanical properties of modified metakaolin cement mortar composites [PDF]
Scientific ReportsMetakaolin (MK) is commonly added to enhance the mechanical and durability properties of concrete. The pozzolanic activity of MK can be improved by calcining approximately ≈ 1 wt% ZnO with kaolin.
M. A. Tantawy, M. A. Abdelzaher
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Pozzolanic activity experimental dataset of calcined coal gangue [PDF]
Data in Brief, 2023 The coal gangue in this dataset was subjected to a series of processes, including drying, crushing, and milling. Subsequently, the coal gangue powder was subjected to high-temperature calcination in a muffle furnace, with a heating rate of 4 ℃/min.
Junfei Zhang, Haoyang Han, Ling Wang
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Data on the pozzolanic activity in coconut shell ash (CSA) for use in sustainable construction [PDF]
Data in Brief, 2018 The data presented herein are results of the research summary of the investigation for pozzolanic activity in coconut shell ash (CSA) towards a sustainable construction.
Opeyemi Joshua +6 more
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Pozzolanic activity of stockpile ash: Comparison of test methods
Case Studies in Construction Materials, 2023 The paper deals with the determination of the pozzolanic activity of coal-fired power plant fly and bottom ash deposited in stockpiles in the Czech Republic.
Martina Šídlová +5 more
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Feasibility of using pozzolanicity tests to assess reactivity of wood biomass fly ashes
Građevinar, 2021 Pozzolanic activity of materials can initially be assumed from the quantity of the pozzolanic oxides SiO2, Al2O3 and Fe2O3. Some of the methods for assessing pozzolanic reactivity of materials include measurement of CaO consumption (Frattini test ...
Karmen Kostanić Jurić +3 more
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Evaluation of the Pozzolanic Activity of Glass Powder in Three Maximum Grain Sizes
Materials Research, 2021 The addition of pozzolans has a potentially important role in the cement industry since using waste from other industries has important environmental benefits, including reduced CO2 emissions from cement production.
Alexandre Lopes Borges +5 more
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Improvement of coal fly ash pozzolanic activity by different physical methods [PDF]
Journal of Mining and Metallurgy. Section A: Mining, 2014 This paper presents the results of laboratory investigations performed in order to determine the possibility of improving the pozzolanic activity of coal fly ash from two Serbian Thermal Power Plants.
Jovanović I. +4 more
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工程科学学报, 2023 As a renewable and clean source, biomass energy is one of the substitutes for traditional fossil energy. However, when biomass is burned as an industrial fuel, it produces a large amount of biomass ash with considerable pozzolanic activity.
Chaoyu WANG +6 more
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Materiales de Construccion, 2005 A kinetic-diffusive model proposed by the authors in previous papers to describe pozzolanic reaction kinetics in sugar cane straw-clay ash (SCSCA)/calcium hydroxide (CH) systems is validated in this study.
E. Villar-Cociña +3 more
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Advances in Materials Science and Engineering, 2022 Kaolinite, a clay mineral, is an important industrial mineral which was gainfully utilized with several industrial significances. Towards mineral beneficiation, the present study aimed to investigate the effect of calcination temperature on the ...
Adamu Esubalew Kassa +3 more
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