Chemically Activated Clay Bricks Keep Most of Their Strength After 800°C Fire Exposure
Researchers report that clay bricks doped with alumina and activated with sodium hydroxide retain nearly 76 percent of their strength ...
Tag: geopolymer
Smart Statistical Design Finds the Best Cement-Free Geopolymer Mix
The study's framing of geopolymer optimization reflects a broader shift in construction materials research away from single-property maximization toward balanced, ...
Volcanic rock tiles with carbon fibers and zinc oxide block over 99.999% of electromagnetic waves
Researchers in Turkey have developed rhyolitic tuff geopolymer tiles reinforced with carbon fibers and zinc oxide that achieve up to ...
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 ...
Industrial Waste Transformed Into Porous Sponge That Scrubs Toxic Dye From Water
Researchers have created a porous geopolymer adsorbent from metakaolin and silica fume, using hydrogen peroxide foaming and oil templating, that ...
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, ...
Waste Red Mud and Ore Tailings Turn Carbon-Fiber Geopolymers Into Electromagnetic Shields
Researchers replaced fly ash in carbon-fiber-reinforced geopolymer with red mud and ore tailings, achieving up to 33.5 decibels of X-band ...
Shredded Tires Meet Cement-Free Concrete: Particle Size Decides Everything
A systematic study of rubberized alkali-activated concrete shows that fine crumb rubber particles under one millimeter preserve strength while boosting ...
Fungal Cells Locked Inside Geopolymer Create a Fast, Reusable Lead-Scrubbing Material
Researchers in Türkiye have fused Neurospora fungal cells with a geopolymer support to create a reusable hybrid sorbent that removes ...
Invasive Water Hyacinth Transformed Into Pellets That Scrub Dye From Wastewater
Thai researchers have turned invasive water hyacinth into pelletized diatomite-based geopolymer adsorbents that remove up to 77 percent of methylene ...
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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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