学术报告厅

betway必威报告——郑尧教授

发布日期:2024-01-08 10:36:10 点击量:

应betway必威、稀土功能材料教育部工程研究中心、甘肃省有色金属化学与资源利用重点实验室邀请,澳大利亚阿德莱德大学郑尧教授来我校交流并做学术报告,欢迎感兴趣的师生参加。

  人:郑尧 教授

报告主题:Electrorefining: from principle, Catalyst, to practical Application

报告时间:2024111日(星期9: 00

报告地点:第二化学楼809

报告人简介:

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Zheng Yao, Ph.D. graduated from the University of Queensland in Australia, is currently a full professor in the Department of Chemical Engineering and Advanced Materials at the University of Adelaide. his research is mainly focused on understanding some of the key reactions in the process of electrorefining by means of electrochemical experiments, theoretical calculation and in-situ spectroscopy, including the understanding of catalytic principles and the development of efficient catalysts. Dr. Zheng Yao published more than 180 articles, cited 40000 times, and the h index was 82. Dr. Zheng Yao received more than A $7 million in research funding from the Australian Research Council (ARC). He is also a highly cited global scientist in the field of Coreviane chemistry (2019-2023).

报告简介:

The electrochemical reaction process and the corresponding electrocatalysts play an important role in the process of energy conversion. Electrorefining (electrocatalytic-refinery) is a new concept corresponding to thermal catalysis in traditional petroleum refining. By means of theoretical calculation and experiment, we have designed and developed a series of high catalytic activity nano-electrocatalysts for key electrorefining reactions, such as water electrolysis, carbon dioxide conversion, urea oxidation, ethylene oxidation and so on. In this process, the nature of these electrochemical reactions and the activity origin of the corresponding catalysts were revealed by means of in-situ spectral measurement, physical and chemical characterization of materials, electrochemical reaction rate measurement, and DFT adsorption energy calculation. At the same time, we also propose some design principles of catalysts for the development of a wider range of electrorefining processes.