Examples of natural pozzolanas are volcanic glasses and ashes ... Fly ash produced from coal combustion is the most widely used pozzolanic material in the world. Singh and Garg [9] reported that the ...

demands a processing process guided by the reactivity of the material. In this sense, the present study evaluated the influence of particle size on the pozzolanic reactivity of WCB. WCB of five ...

This review analyzes graphene oxide's effects on cement composites, focusing on dispersion challenges and its reinforcement ...

Feb. 3, 2025 — Electrochemical reaction-based stimuli-responsive materials are shaping up the era of innovative display devices. By embedding luminescent ...

Their latest research, published in the journal Nature Materials, sheds light on how catalysts can stay in unanticipated forms during the process of nitrate ...

Barrick Gold Chief Executive Officer Mark Bristow says the company is “making progress” in its dispute with Mali’s military regime, but the advances haven’t come as fast as expected.

Mining licences for limestone, titanium and gemstones are now the most sought after by investors in Kenya, a top official ...

Soft materials are materials that can be easily deformed by thermal stresses or thermal fluctuations at about room temperature. Soft materials include liquids, polymers, foams, gels, colloids ...

However, did you know a lot of the bots you have been using are actually examples of artificial intelligence? The bot has been designed to mimic human-like responses and perform a variety of tasks.

In 2024, superconductivity—the flow of electric current with zero resistance—was discovered in three distinct materials ... Other similar examples followed. Theorists brainstormed new ways ...