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Calcined Clay as Supplementary Cementitious Material [PDF]

open access: yesMaterials, 2020
Calcined clays are the only potential materials available in large quantities to meet the requirements of eco-efficient cement-based materials by reducing the clinker content in blended cements or reducing the cement content in concrete. More than 200 recent research papers on the idea of replacing Portland cement with large amounts of calcined clay ...
Roman Jaskulski   +2 more
exaly   +5 more sources

Carbonated wollastonite - An effective supplementary cementitious material? [PDF]

open access: yesJ Microsc, 2022
AbstractCarbonated wollastonite clinker (CS) may be suitable as supplementary cementitious material (SCM) for mortar and concrete. The microstructure of unground CS clinker, carbonated CS slurry and a mortar blended with carbonated CS are investigated by scanning electron microscopy.
Leemann A   +3 more
europepmc   +4 more sources

Diatom biosilica as a supplementary cementitious material

open access: yesnpj Materials Sustainability
The use of supplementary cementitious materials (SCMs) is a key method used to reduce the embodied carbon of cement-based materials. Uncertainty in traditional SCM markets has led to increased interest in alternative, natural SCM materials. In this work,
Sarah L. Williams   +2 more
doaj   +2 more sources

Fly Ash Application as Supplementary Cementitious Material: A Review [PDF]

open access: yesMaterials, 2022
Rana Khallaf   +2 more
exaly   +2 more sources

Green cementitious materials: Utilization of soybean hull ash as a supplementary cementitious material

open access: yesNext Materials
Cement, the main raw material for concrete production, is the second most widely used material by humanity. With an estimated production of between 3.7 and 4.4 billion tons by 2050, its manufacture represents one of the largest sources of CO₂ emissions ...
Sara Ferreira Lopes   +5 more
doaj   +2 more sources

Waste ceramic powder for sustainable concrete production as supplementary cementitious material

open access: yesFrontiers in Materials
A detailed examination was carried out by substituting waste ceramic powder (WCP) for specific ratios of cement in concrete. To achieve this, five different WCP percentages (10%, 20%, 30%, 40%, and 50%) were used in manufacturing of concrete.
Yasin Onuralp Özkılıç   +9 more
doaj   +3 more sources

Thermally Activated Bentonite As a Supplementary Cementitious Material – A Review [PDF]

open access: yesEngineering and Technology Journal, 2021
Bentonite is a mixture of clay and non-clay minerals. Montmorillonite clay mineral is a dominant mineral in bentonite. Silica and alumina bond in the crystal structure of montmorillonite. Therefore, they cannot contribute to the pozzolanic reaction. Heat
Amer A. Al-Hammood   +2 more
doaj   +1 more source

Towards the sustainable use of granite powder waste for manufacturing of cementitious composites [PDF]

open access: yesMATEC Web of Conferences, 2020
The article is devoted to the description of the current state of knowledge about the possibilities of sustainable use of granite powder waste for manufacturing of cementitious composites.
Chajec Adrian
doaj   +1 more source

Evaluation of the use of silica-alumina refractory waste as a supplementary cementitious material [PDF]

open access: yesCerâmica, 2021
The use of supplementary cementitious materials (SMCs) is one of the three essential factors for the sustainability of the cement industry. To reduce CO2 emissions, several studies have introduced new methods for the utilization of industrial wastes such
J. M. Inocente   +4 more
doaj   +1 more source

Characterization and reactivity of Nepali clays as supplementary cementitious material

open access: yesCase Studies in Construction Materials, 2022
In the global cement industry, use of supplementary cementitious materials (SCMs) to partially replace cement clinker is one of the most successful strategies to reduce CO2 emission.
Yongzheng Tao   +3 more
doaj   +1 more source

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