from The Century Dictionary.
- noun The act of producing or converting into ozone.
from the GNU version of the Collaborative International Dictionary of English.
- noun (Chem.) The act or process of producing, or of subjecting to the action of, ozone.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun chemistry The process of producing, or of subjecting to the action of,
from Wiktionary, Creative Commons Attribution/Share-Alike License
In Marignac's experiments upon the artificial ozonification of oxygen by the spark of the electrical machine, in which a long spark was found more efficient than a short one, we are furnished with a direct illustration of the natural formation of ozone during the passage of the lightning flash.
For the full ozonification of the water, this must continue for at least half an hour.