photocatalyst
US
・UK
A1 初級
n.名詞光觸媒
Titanium dioxide is a common photocatalyst used in air purification systems.
n.名詞光催化劑
The photocatalyst in this coating helps to break down pollutants on the surface.
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- dioxide, which is useful in cleaning the air. Titanium dioxide works as a photocatalyst
- Titanium dioxide works as a photocatalyst by oxidizing nitrogen oxides and volatile organic compounds into soluble nitrates and fatty acids when exposed to UV light.
二氧化鈦透過光觸媒作用，在暴露於紫外線時，將氮氧化物和揮發性有機化合物氧化成可溶性硝酸鹽和脂肪酸。