Steel slag captures carbon from the atmosphere. Companies with climate goals — and an Ohio motocross raceway — are making use ...

So, if we have calcium carbonate and we heat it, it breaks down to produce calcium oxide and carbon dioxide. Gethin: OK, I know you're poised with your pen and your flip chart. But, before that ...

In this process known as calcium looping, calcium oxide reacts with carbon dioxide to form calcium carbonate when heated to temperatures of around 650 degrees Celsius. The reaction is reversible ...

Researchers in Japan found a way to make concrete that effectively emits no carbon dioxide (CO2 ... To make concrete, limestone, or calcium carbonate, is mixed with clay and other materials ...

A University of Nebraska-Lincoln research team has identified new microscopic players in the global carbon cycle, a discovery ...

Together with a team they developed a method to combine old concrete with carbon dioxide, taken from the air or industrial exhaust, to create a new, durable material called calcium carbonate concrete.

A team of researchers from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, has developed an innovative green pesticide formulation that could make pest control safer and ...

Construction is imminent for a carbon-capture project aimed at reducing CO2 emissions from steel production while producing carbon-neutral calcium carbonate. At the U.S. Steel manufacturing facility ...

Ocean ecosystems play a critical role in carbon storage and oxygen ... Some plankton combine calcium and dissolved carbonates to form a calcium carbonate protective coating like the shells and ...

Carbon dioxide that is present in the atmosphere dissolves into the ocean. This lowers the pH, making it more acidic.' Ocean acidification can affect any animal that has a calcium carbonate ...

A team of researchers from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, has developed an innovative green pesticide ...