American researchers have developed a new method for capturing CO2 with its subsequent transformation into metal oxalates, which can be used as precur ...

"This research shows how we can take carbon dioxide, which everyone knows is a waste product that is of little-to- ...

The chemistry of cement and concrete is fascinating, there’s a process which uses supercritical CO2 to cure concrete and form a material that, if I remember and understood correctly, rapidly ...

Omaha’s roads are slowly killing themselves, self-destructing because of a hard-to-stop chemical reaction caused by the rock used in Nebraska's concrete.

Concrete is made by mixing sand, cement and water. Concrete cancer, formally known as alkali-silica reaction, or ASR, causes concrete to swell internally and to crack when it comes in contact with ...

Roads are slowly killing themselves, self-destructing because of a hard-to-stop chemical reaction caused by the rock used in Nebraska's concrete.

Chemical reaction in concrete causing Nebraska streets to self-destruct: 'Headache for us all' Steve Liewer Omaha World-Herald Jan 14, 2025 Jan 14, 2025 Updated Mar 18, 2025; 0; ×. Sir Rod ...

By learning the secrets of 2,000-year-old cement, ... Volcanic reactions. Not all researchers are convinced that hot mixing was the key to the Romans’ self-healing concrete.