MIT spinout Boston Metal has powered up its electricity driven steel production reactor and made over a ton of metal in a ...

This oxygen combined with dissolved iron in the sea to form insoluble iron oxide, which sank to the sea floor. As it settled, sheets of red iron oxide were laid down between layers of silica-rich silt ...

The burning metals are reacting with oxygen in the air and producing metal oxides. Sparklers contain small pieces of iron. When you burn the iron it reacts with oxygen to make iron oxide ...