具有不同聚集形态的 UiO-66-NH2 的二氧化碳光还原活性各异

IF 4.3 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2024-11-09 DOI:10.1039/d4cc04919e

Shuran Zhang, Yan-Hong Zou, Hai-Ning Wang, Guangjuan Xu, Wei Xie, Na Xu, Yanhong Xu, Yaqian Lan

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引用次数: 0

摘要

为了验证光催化剂的形态对电荷转移的影响，我们制备了不同聚集形态的 UiO-66-NH2。其中，聚集度较差的 UiO-66-NH2 在 CO2 光还原中表现出更优越的性能，这是因为聚集度较差的 UiO-66-NH2 粒径小，光生电子孔的分离效率高。

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Varied CO2 photoreduction activity over UiO-66-NH2 with different aggregation morphology

UiO-66-NH2 with different aggregation morphology are prepared to verify the morphology of photocatalysts could influence the charge transfer. Among them, UiO-66-NH2 with the poor aggregation exhibits superior performances over CO2 photoreduction, owing to the high separation efficiency of photo-generated electron-holes because of small particle sizes induced by the poor aggregation.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.