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A shot of carbon dioxide rewires how cement sets

A shot of carbon dioxide rewires how cement sets

Recent research has unveiled the chemical sequence initiated by the injection of carbon dioxide (CO₂) into cement paste, marking a significant advancement in materials science. Conducted by a team of scientists, this study successfully captured a transient intermediate reaction for the first time through the application of real-time Raman spectroscopy. The findings, published in a leading scientific journal, aim to enhance the understanding of cement chemistry and its potential for carbon capture, which is increasingly important in the context of climate change and sustainable construction practices. By elucidating the mechanisms at play during CO₂ injection, the researchers hope to pave the way for more effective strategies in reducing greenhouse gas emissions associated with cement production.

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Andrew Paul Laurent | MIT Concrete Sustainability Hub
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Andrew Paul Laurent | MIT Concrete Sustainability Hub - Editor

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