Inside Cover: Surface Faceting and Reconstruction of Ceria Nanoparticles (Angew. Chem. Int. Ed. 1/2017)
详细信息 查看全文
- 作者：Dr. Chengwu Yang ; Xiaojuan Yu ; Stefan Heiß ; ler ; Dr. Alexei Nefedov ; Dr. Sara Colussi ; Prof. Dr. Jordi Llorca ; Prof. Dr. Alessandro Trovarelli ; Dr. Yuemin Wang and Prof. Dr. Christof Wö ; ll
- 刊名：Angewandte Chemie International Edition
- 出版年：2017
- 出版时间：January 2, 2017
- 年：2017
- 卷：56
- 期：1
- 页码：2
- 全文大小：3235K
- ISSN：1521-3773
文摘
Flat ceria (110) surfaces undergo restructuring at high temperatures and expose {111} terraces. This faceting also occurs on ceria nanorods, as demonstrated by Y. Wang, C. Wöll, and co-workers in their Communication on page 379 ff. through IR spectroscopic analysis of adsorbed probe molecules. Alternating flat and corrugated surfaces, here symbolized by a view of the Monument Valley Navajo Tribal Park, provide a likely explanation for the high catalytic activity of rod-shaped ceria nanoparticles.