报告时间：2016年2月26日周五上午9:30

报告地点：科技创新大楼C501室

报告题目：Surface Regulations on the Physicochemical Properties of Porous Nanorods of Ceria for Advanced Catalysis

瞿永泉教授简介

研究领域

多尺度材料在催化领域中的应用，包括高温催化、光催化、纳米有机催化与电催化（OER 和HER）。

工作简历

2012/10-至今 　　 西安交通大学前沿科学技术研究院PI，实验室主任（II类）
2012/02-2012/10 西安交通大学前沿科学技术研究院PI，实验室副主任
2009/02-2011/11 University of California, Los Angeles, 博士后
2004/09-2008/12 University of California, Davis, 博士，Ph.D.
2001/09-2004/07 中科院大连化物所，硕士M.S.
1997/09-2001/07 南京大学材料科学与工程系，理学B.S.

科研成果

迄今已发表SCI论文近50篇，包括Nature, Nature Communication, Journal of American Chemical Society, Nano Letter，Angewandte Chemie International Edition, PNAS, Advanced (Functional) Materials, Energy & Environmental Science, Chemical Communication等国际著名化学、材料类期刊多篇。论文被引近1638次，H指数为22。

Abstract

Cerium oxide nanostructures have attracted much attention due to their excellent catalytic activities. Their catalytic activity is strongly depended on their reversible Ce³⁺/Ce⁴⁺redox cycle and their surface defects. Among them, porous nanorods of ceria (PN-CeO₂), a previously unknown nanostructured form, exhibit a very high concentration of surface defects and extremely large oxygen storage capacity of 900 μmol-O₂/g. Their catalytic activity as the active components or as the supports for the highly dispersed sub-nanometric metal clusters (Pt, Pd, Au, Ru, Ir,et.al) is explored for various catalytic reactions including low temperature CO oxidation, photocatalysis, heterogeneous hydrogenation reactions and biomimetic catalysis.