Carbonated Concrete Waste Could Help Cement-Free Binders Stay Strong
A new study shows that concrete slurry waste pressurized with supercritical CO2 can replace up to 25 percent of slag ...
Tag: alkali-activated materials
Fly Ash and Slag Turn Dredged Mud Into Low-Carbon Embankment Filler
Researchers show that an alkali-activated blend of fly ash and blast furnace slag can stabilize dredged waste soil for embankments, ...
Desert Sand Meets Its Match: Concrete Blend Survives 200 Freeze-Thaw Cycles
A new study shows that blending 40 percent Tengger Desert sand into alkali-activated slag-fly ash concrete maximizes strength and delivers ...
Eggshells and Ceramic Trash Turned Into Ultra-Strong, Low-Carbon Cement Alternative
Researchers have optimized an alkali-activated mortar made from ceramic sanitary ware and eggshell waste that achieves over 80 MPa strength, ...
Microwave Curing Turns Waste Ceramic Powder Into a Rapid Clay-Strengthening Geopolymer
Researchers stabilized weak kaolinitic clay with recycled ceramic waste powder and microwave curing, achieving a 60-fold strength increase in just ...
Cement-Free Geopolymer Concrete Survives a Year in the Sea, Challenging Portland Cement
A cement-free geopolymer concrete retained its full ultra-high performance class after twelve months of real Atlantic marine exposure, outperforming Portland ...
Glass Fibers Help Geopolymer Concrete Survive Fire and Water Cooling
New research shows that glass fiber-reinforced geopolymer concrete retains superior strength after exposure to temperatures up to 750 degrees Celsius, ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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