Calcination (Noun)
Meaning
The conversion of metals into their oxides as a result of heating to a high temperature.
Classification
Nouns denoting natural processes.
Examples
- Calcination is an essential step in the production of alumina from bauxite, where the aluminum hydroxide is heated to high temperatures to produce aluminum oxide.
- The process of calcination is used to convert zinc carbonate into zinc oxide, which is then used in various industrial applications.
- Calcination of limestone produces quicklime, which is a crucial component in the manufacture of cement.
- During the calcination process, the metal hydroxides are decomposed into their respective oxides, releasing water vapor and other gases.
- The calcination of copper ore results in the formation of copper oxide, which can then be reduced to produce pure copper.