Photoswitching CO2 Capture and Release in a Photochromic Diarylethene Metal-Organic Framework
Photoswitching CO2 Capture and Release in a Photochromic Diarylethene Metal-Organic Framework
复制标题
光致变色二芳基乙烯金属有机框架中的光开关二氧化碳捕获和释放
DOI：
10.1002/anie.201311124
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发表时间：
2014-08-25
影响因子：
16.6
通讯作者：
Guo, Guo-Cong
中科院分区：
文献类型：
--
作者：
Luo, Feng;Fan, Cong Bin;Guo, Guo-Cong
我们在此展示了一种由紫外线和可见光触发的低能二氧化碳捕获和释放的有前景的途径。使用光敏二芳基乙烯配体构建光致变色二芳基乙烯金属有机骨架（DMOF）。由光可切换二芳基乙烯单元引起的骨架运动引起的局部光致变色反应导致静态照射下二氧化碳解吸能力达到创纪录的75%，动态照射下达到创纪录的76%。
We demonstrate herein a promising pathway towards low-energy CO2 capture and release triggered by UV and visible light. A photosensitive diarylethene ligand was used to construct a photochromic diarylethene metal-organic framework (DMOF). A local photochromic reaction originating from the framework movement induced by the photoswitchable diarylethene unit resulted in record CO2-desorption capacity of 75% under static irradiation and 76% under dynamic irradiation.