Results 41 to 50 of about 830,178 (181)
cScience, Volume 2, Issue 2, June 2026.ABSTRACT The construction sector constitutes a major source of global carbon dioxide emissions, and cement production contributes substantially via fuel combustion and limestone decomposition. These challenges have encouraged the incorporation of carbon dioxide into construction materials through mineralization.
Liyuan Chen, Aidong Yang
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Materials Research, 2021 In this work blends based on calcium aluminate cement (CAC) containing bioactive glass (BG) (5, 7.5 and 10 wt%) and strontium oxide (1 wt%) were produced aiming improve their bioactivity and the capacity to stimulate the bone regeneration.
A.M. Barbosa +9 more
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Effect of silica fume additions on the hydration behaviour of calcium aluminates [PDF]
, 1997 In the recent refractory castables technology, the calcium aluminate cement is being replaced in increasing proportion by very fine matrix components, such as silica fume and colloidal alumina.
Fumo, Daniel A., Segadães, Ana M.
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Journal of Materials Research and Technology, 2019 A visible light-active composite, Ag2O-Ag/CAC/SiO2, was produced by loading an aqueous silver salt solution onto the layer of hydrated calcium aluminate cement coating on porous SiO2 sphere. The mild cement hydration condition induced the formation of in
Withaya Panpa +2 more
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Influence of radiopacifier additives on calcium aluminate cement properties [PDF]
Materials Research, 2014 The aim of this study was to determine the best radiopaque additive to be incorporated to calcium aluminate cement (CAC) to promote radiopacity. Measurements of optical density were carried out on white MTA and CAC with and without additives such as ...
Ivone Regina de Oliveira +5 more
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Clays for Low‐Carbon Cements: Overview, Progress, and Challenges
Global Challenges, Volume 10, Issue 1, January 2026.This review provides a critical overview of recent developments of activated clays to function as artificial pozzolans. After a thorough description of the clays that yield good pozzolanic performances, selected examples are given on thermal and mechanical activations. Chiefly, general correlations are extracted from reported data despite its scattered
Imane Koufany +4 more
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Valorização de fonte alternativa de sulfato de cálcio para a produção de argamassas autonivelantes [PDF]
, 2013 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2013A argamassa autonivelante é um material de baixa viscosidade constituído por aglomerante, areia, água e ...
Schaefer, Cecília Ogliari
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Calcium aluminate cement hydration in a high alkalinity environment
Materiales de Construccion, 2009 The present paper forms part of a broader research project that aims primarily to devise new cementitious products via the alkali activation of silico-aluminous materials.
C. Pastor +3 more
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Case Studies in Construction Materials, 2021 The results of the impact of cement type and expanded vermiculite powder (EVP) on the thermal, mechanical characteristics and durability of lightweight mortars at high temperature and RSM modelling are presented in the paper. The lightweight mortars were
Fuat Koksal +4 more
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Microbial Deterioration Potential and Mitigation Strategies in Blended Cement Structures: A Review
Advances in Civil Engineering, Volume 2026, Issue 1, 2026.Microbial‐induced deterioration (MID) is a threat to the durability of cement‐based materials (CBMs) particularly in sewer and wastewater systems. Whereas blended cements incorporating supplementary cementitious materials (SCMs) offer environmental benefits such as reduced carbon (IV) oxide (CO2) emissions and enhanced mechanical performance, their ...
Beatrice Wanjiru Mwangi +5 more
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