Chromium (Cr): Chromium ... Atomic number 24, atomic weight 51.996. Cast iron contains high levels of carbon, which makes it a hard, brittle metal. Cast iron was commonly used throughout Europe ...

Fives, a French industrial machinery manufacturer, has introduced the FCB Rhodax 4D, a concrete recycling and recovery ...

An international research team has developed a new concept for redox flow batteries that uses iron and chromium ore for redox chemistry. “We are in the preliminary stages of exploring the ...