光催化
催化作用
选择性
材料科学
复合数
异质结
辐照
化学工程
溶剂
电子转移
可见光谱
光化学
化学
复合材料
光电子学
有机化学
核物理学
工程类
物理
作者
Xia-Fei Xie,Xiao-Yao Dao,Fan Guo,Xiaoyu Zhang,Fang‐Ming Wang,Wei‐Yin Sun
标识
DOI:10.1002/slct.202000290
摘要
Abstract Photocatalytic reduction of CO 2 has drawn much attention as a promising way that can effectively alleviate the issue of global warming and energy crisis. In this work, we fabricated a series of CdS/NH 2 ‐UiO‐66 composites with varied CdS amounts and tested their capacity for photocatalytic reduction of CO 2 . The reactions were performed in a solvent‐free system and displayed excellent selectivity for CO production without liquid phase products. When the content of CdS in the composite is up to 40 %, the hybrid catalyst produces 105.41 μmol/g within 6 h, exhibiting remarkable photocatalytic performance, which is much higher than that catalyzed by mechanically mixed CdS and NH 2 ‐UiO‐66. The brilliant catalytic performance of the composite catalyst is attributed to the formation of heterostructure between the well‐dispersed CdS and NH 2 ‐UiO‐66, which promotes the enhancement of electron transfer during photocatalysis.
科研通智能强力驱动
Strongly Powered by AbleSci AI