TermGallery
English
English
Spanish
Catalan
Portuguese
Russian
EN
English
Español
Català
Português
Русский
1
When water vapor was used, the catalyst would strip out its oxygen to re-form
cerium
dioxide
.
2
Those temperatures are hot enough to cause a chemical change in the catalyst, a cylinder of porous
cerium
dioxide
.
3
At the high temperatures present in this phase of the reaction cycle, the
cerium
dioxide
loses one of its two oxygens.