Cerium oxide may refer to:
Cerium(III) oxide, Ce2O3, also known as dicerium trioxide Cerium(III, IV) oxide, Ce3O4 (dark blue) Cerium(IV) oxide, CeO2, also known as ceric oxide
Wikipedia
Cerium oxide may refer to:
Cerium(III) oxide, Ce2O3, also known as dicerium trioxide Cerium(III, IV) oxide, Ce3O4 (dark blue) Cerium(IV) oxide, CeO2, also known as ceric oxide