Visit the forum if you have a language query!
Definition from Dictionary, a free dictionary
To err is human, but when the eraser wears out ahead of the pencil, you're overdoing it.Josh Jenkins
Nouncatalytic activity (catalytic activities)
- The increase in rate of a chemical reaction caused by the presence of a catalyst.
- An amount of catalyst, expressed as the increase of the rate of its reaction.
Elsewhere on the web