Electrocatalysis on Metal Nanocrystals

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学术报告
题 目:
Electrocatalysis on
Metal Nanocrystals –
Back to the future
报告人:
Assoc. Prof. Shouzhong Zou
Miami University, Ohio, USA
时 间: 6 月 9 日(周一) 下午 2:30
地 点: 卢嘉锡楼报告厅(202)
欢迎参加!
固体表面物理化学国家重点实验室
化学化工学院
6月6日
Electrocatalysis on Metal Nanocrystals –
Back to the future
Shouzhong Zou
Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, USA
报告时间:6 月 9 日(周一) 2:30pm
报告地点:卢嘉锡楼报告厅(202)
Abstract:
Metal nanocrystals are particles with controlled exposed facets therefore are ideal
model systems for revealing catalyst structure-catalytic activity relationships. In
this presentation examples will be given to demonstrate factors dictating the facet
control in particle synthesis, including Au, Pd and Pt-based alloy nanocrystals.
Applications of the obtained nanocrystals to exploring how the catalyst structure
including particle size, shape and composition affect catalytic activity toward
fuel cell reactions, such as oxygen reduction reaction and formic acid oxidation
will be discussed. A historic perspective of the application of structural controlled
model catalysts to catalysis studies will be given. The implications of these
studies to the development and commercialization of polymer electrolyte
membrane fuel cells will also be discussed.
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