Definition of photocatalyst in English:

photocatalyst

noun

Chemistry

See photocatalysis
Example sentencesExamples
- The closest researchers have come previously to achieving this goal is to use solid photocatalysts but these require massive surface areas to be effective.
- First, the ultraviolet wavelengths in sunlight react with a photocatalyst to break down organic debris on the glass.
- First, the nanolayer of TiO 2 acts as a photocatalyst.
- Titanium dioxide, a well-known photocatalyst, provides the means for returning the hemin molecules to their active reduced state.
- The photocatalyst has to possess surface reaction sites on which the electrons and holes can take part in chemical reactions such as hydrogen production.

Definition of photocatalyst in US English:

photocatalyst

noun-ˈkatl-ist

Chemistry

See photocatalysis
Example sentencesExamples
- First, the nanolayer of TiO 2 acts as a photocatalyst.
- The photocatalyst has to possess surface reaction sites on which the electrons and holes can take part in chemical reactions such as hydrogen production.
- Titanium dioxide, a well-known photocatalyst, provides the means for returning the hemin molecules to their active reduced state.
- First, the ultraviolet wavelengths in sunlight react with a photocatalyst to break down organic debris on the glass.
- The closest researchers have come previously to achieving this goal is to use solid photocatalysts but these require massive surface areas to be effective.

单词	photocatalyst
释义	Definition of photocatalyst in English: photocatalyst noun Chemistry See photocatalysis Example sentencesExamples The closest researchers have come previously to achieving this goal is to use solid photocatalysts but these require massive surface areas to be effective. First, the ultraviolet wavelengths in sunlight react with a photocatalyst to break down organic debris on the glass. First, the nanolayer of TiO 2 acts as a photocatalyst. Titanium dioxide, a well-known photocatalyst, provides the means for returning the hemin molecules to their active reduced state. The photocatalyst has to possess surface reaction sites on which the electrons and holes can take part in chemical reactions such as hydrogen production. Definition of photocatalyst in US English: photocatalyst noun-ˈkatl-ist Chemistry See photocatalysis Example sentencesExamples First, the nanolayer of TiO 2 acts as a photocatalyst. The photocatalyst has to possess surface reaction sites on which the electrons and holes can take part in chemical reactions such as hydrogen production. Titanium dioxide, a well-known photocatalyst, provides the means for returning the hemin molecules to their active reduced state. First, the ultraviolet wavelengths in sunlight react with a photocatalyst to break down organic debris on the glass. The closest researchers have come previously to achieving this goal is to use solid photocatalysts but these require massive surface areas to be effective.
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