A Kenyan laboratory study found that mixing lime mortars containing rice husk ash or corn cob ash with a 0.5 molar sodium ...

Coffee grounds ash, acting mainly through potassium carbonate, activated slag mortars with compressive strengths up to 33 MPa ...

On one hand, with the retirement of coal-fired power plants the supply of fly ash has decreased. Fly ash is one of the most popular supplemental cementitious materials (SCM) in the industry, so it’s ...

RMIT researchers have developed a new type of "green concrete" that incorporates twice as much recycled coal ash as existing low-carbon concretes, halves the amount of cement required, and lasts even ...

Support CleanTechnica's work through a Substack subscription or on Stripe. Every domain brings with it a wealth of new language. Being the domain junky that I am, my head is creaking at the seams with ...

An eco-friendly cement, known as Alkali Pozzolan Cement (APC), containing a mixture of fly ash, dry lime powder and sodium sulphate under specific scaffolding conditions has been developed by Curtin ...