Treating Copper(II) Oxide Nanoflowers with Hydrogen Peroxide: A Novel and Facile Strategy To Prepare High-Performance Copper(II) Oxide Nanosheets with Exposed (1 1 0) Facets

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• 作者：Dr. Honggen Peng ; Yang Liu ; Yao Guo ; Jingyan Zhang ; Li Zhang ; Simei Zhou ; Dr. Xianglan Xu ; Prof. Dr. Wenming Liu ; Prof. Dr. Ning Zhang and Prof. Dr. Xiang Wang
• 刊名：ChemCatChem
• 出版年：2016
• 出版时间：December 19, 2016
• 年：2016
• 卷：8
• 期：24
• 页码：3714-3719
• 全文大小：1586K
• ISSN：1867-3899

文摘

CuO nanosheets with exposed active (1 1 0) facets were facilely prepared through surface structure engineering by reassembling CuO nanoflowers in H₂O₂ aqueous solution. The CO oxidation activity on these CuO nanosheets was markedly higher than that on the pristine nanoflowers, for which the 100 % CO conversion temperature on the former was 40 °C lower than that on the latter and equal to that on a commercial catalyst (1 %Pd/γ-Al₂O₃). This work provides a new strategy to design and prepare high-performance nanostructured CuO catalysts.