Sentences with phrase «called praseodymium»

This was achieved by coupling it with a material called praseodymium cerium copper oxide (PCCO).

Not exact matches

The process employs a strong acid and a base to separate the rare earths — the so - called chlor — alkali solvent extraction method — but it still will not produce pure rare earths; rather it will yield oxides of cerium, lanthanum, praseodymium and neodymium.