光催化
光子上转换
材料科学
可见光谱
紫外线
紫外线
兴奋剂
发光
稀土
光电子学
光子
纳米技术
光化学
光学
化学
物理
催化作用
冶金
生物化学
作者
Boglárka Hampel,Klara Hernadi,Zsolt Pap
出处
期刊:Green chemistry and sustainable technology
日期:2022-01-01
卷期号:: 259-279
标识
DOI:10.1007/978-3-030-77371-7_9
摘要
The present book chapter focuses on rare earth doped photocatalysis. For this matter, it is essential to cover photocatalysis driven by ultraviolet (UV) and visible light as well. The luminescence and the upconversion phenomena will be discussed in case of several materials as a possibility to utilize low energy photons. Rare earth metals and their fluorides happen to be one of the most suitable upconverting materials because of their energy level setup. These materials can be used for photocatalytic purposes, as they can convert near-infrared (NIR) light to UV/visible light. In order to benefit the NIR light, it is necessary to form composites with these materials and UV or visible-light active photocatalysts, so the upconverted light could be used by them.
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