Defect- Rich Ultrathin ZnAl-Layered Double Hydroxide Nanosheets for Effi cient Photoreduction of CO2 to CO with Water
Defect- Rich Ultrathin ZnAl-Layered Double Hydroxide Nanosheets for Effi cient Photoreduction of CO2 to CO with Water
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DOI：
10.1002/adma.201503730
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发表时间：
2015-12-16
影响因子：
29.4
通讯作者：
Zhang, Tierui
中科院分区：
文献类型：
--
作者：
Zhao, Yufei;Chen, Guangbo;Zhang, Tierui
成功制备了富缺陷的层状锌铝双氢氧化物纳米片。在紫外-可见光照射下，这些纳米片是水光还原CO2为CO的上级高效催化剂。形成的氧空位导致在纳米片内形成配位不饱和的Zn+中心，这是非常高的光催化活性的原因。
Defect-rich ultrathin ZnAl-layered double hydroxide nanosheets are successfully prepared. Under UV-vis irradiation, these nanosheets are superior effi cient catalysts for the photoreduction of CO2 to CO with water. The formed oxygen vacancies lead to the formation of coordinatively unsaturated Zn+ centers within the nanosheets, responsible for the very high photocatalytic activities.