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Citation: Yan Wang, Qitong Zhang, Bin Zhang, Yu Wang. 神奇的光催化[J]. University Chemistry, ;2022, 37(9): 220309. doi: 10.3866/PKU.DXHX202203098 shu

神奇的光催化

School of Chemical Engineering and Chemistry, Harbin Institute of Technology, Harbin 150000, China

Corresponding author: Yu Wang, wangyu1012@hit.edu.cn
Received Date: 31 March 2022

光催化反应的原理是当能量大于或等于能带间隙的光照射到半导体光催化剂上时，其价带中的电子将被激发跃迁到导带，在价带上留下空穴，形成电子-空穴对，发生一系列氧化-还原反应。光催化技术是一种高效、安全的环境友好型环境净化技术，有着广阔的发展前景。文章以一个学生的视角，带领读者走进了光催化的神奇世界。
- Photocatalysis,
- Hydrogen production,
- CO₂ reduction,
- Pollutant degradation
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