南京工业大学杨艳辉教授讲座通知

2018-09-19 10:03

   应基础与交叉科学研究院刘绍琴教授邀请,南京工业大学杨艳辉教授将于9月19日上午为我校师生带来精彩的学术报告,欢迎广大师生参加。

讲座时间9月19日上午10:00

地点:明德楼B305会议室

题目Catalytic selective oxidation of HMF to acid

报告摘要

The selective oxidation can be effectively catalyzed using noble metal nanoparticles. Choosing an appropriate support with well-defined structure and suitable surface chemistry is a feasible and effective approach to make metal nanoparticles with specific size, shape, structure, and to avoid agglomeration leading to catalytic deactivation. With the intention of successfully synthesizing more efficient heterogeneous catalysts for the selective oxidation, it is extremely important to elucidate the effect of metal nanoparticle configuration, the novel nano-structured support on the catalytic activity for selective oxidation with particular highlights on the interactions between both metal-metal and metal-support. In this work AuPd and PtFe bimetallic, Pt and Ir monometallic catalysts and their applications in selective oxidation of HMF to FDCA were attempted. The unique structure of selected support is found to improve the stabilization of the metals in the preparation as well as the reaction process. Furthermore, surface chemistry (metal-support interaction) and synergetic effect in the case of metal alloy catalysts (metal-metal interaction) play a crucial role in controlling the catalytic performance of as-prepared catalysts. Various characterizations will be carefully conducted to look into the insights of these catalysts’ physicochemical properties.

报告人简介

杨艳辉教授于1998年和2001 年在清华大学化工系获得学士和硕士学位, 2003年和2005年在美国耶鲁大学化工系获得硕士和博士学位。2005年任新加坡南洋理工大学化工与生物医学工程学院助理教授,2010年晋升为副教授;2017起任南京工业大学化学与分子工程学院/先进化学制造研究院教授,江苏省特聘教授。研究兴趣以物理化学原理为基础、实验技术为手段、模型关联为支撑,研究多相催化剂在能源、环境与有机转化反应等领域的应用。主要研究方向包括基于金属及金属氧化物的多相催化材料用于选择性氧化/加氢反应、纳米材料的合成、生物质转化、二氧化碳活化及能源回收中的应用。科研工作先后得到包括新加坡教育部、科技局,环境署和自然科学基金会的多项资助,发表SCI论文超过200篇,引用7700多次,H-index44

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