Cerium(IV) oxide is an oxide of the rare earth metal cerium. Its formula is CeO2. It is white or light yellow in color. It is an important commercial product. It is used as an intermediate in the purification of the element from the ores. It reacts with carbon monoxide at high temperature to get cerium(III) oxide.
Preparation[change | change source]
Cerium(IV) oxide can be made by the oxidation of cerium(III) oxide. Also, it can be made by heating cerium(IV) hydroxide.
Uses[change | change source]
Related Pages[change | change source]
References[change | change source]
- Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 0-08-037941-9.