photocatalyst Definition
a substance that speeds up a chemical reaction when exposed to light.
Using photocatalyst: Examples
Take a moment to familiarize yourself with how "photocatalyst" can be used in various situations through the following examples!
Example
Photocatalysts are used in air purification systems.
Example
Titanium dioxide is a common photocatalyst.
Example
Photocatalysts can be used to break down organic pollutants in water.
photocatalyst Synonyms and Antonyms
Synonyms for photocatalyst
- photochemical catalyst
- photoactive catalyst
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Summary: photocatalyst in Brief
A 'photocatalyst' [ˌfəʊtəʊˈkatəlɪst] is a substance that speeds up a chemical reaction when exposed to light. It is commonly used in air purification systems and to break down organic pollutants in water. Titanium dioxide is a frequently used photocatalyst.
