Hydrogen and Oxygen Evolution Reactions Catalyzed by Metal Porphyrins and Corroles

报告时间:2018年10月31日(星期三)上午9:30

报告地点:生物楼学术报告厅,生物楼103房间

报告人:曹睿 教授

  报告人简介:

  曹睿,陕西师范大学化学化工学院教授,博士生导师。于2003年从北京大学化学与分子工程学院获得学士学位,2008年从美国埃默里大学(Emory University)化学系获得博士学位。分别于2008至2009年在埃默里大学化学系,2009至2011年在麻省理工学院 (Massachusetts Institute of Technology) 化学系 Stephen J. Lippard 课题组进行博士后研究工作。于2011年回国加入中国人民大学化学系,2014年调入陕西师范大学化学化工学院。目前担任陕西师范大学应用表面与胶体化学教育部重点实验室副主任,化学化工学院分子模拟与太阳能转化团队负责人。主要研究方向为与能源相关的小分子催化活化,包括水分解,氧气还原等。自2011年独立开展工作后,已经在包括Chem. Rev., Angew. Chem. Int. Ed., Nat. Commun., ACS Catal., Adv. Mater., Adv. Energy Mater.等国际期刊上发表论文60余篇。研究工作获得自然科学基金支持。

  报告摘要:

  Catalytic hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) are key steps involved in artificial photosynthesis for solar-energy conversion for the production of clean, carbon-free, and renewable energy sources, and thus they are considered to be appealing ways to eliminate the energy and environmental problems caused by burning fossil fuels. Extensive efforts have been made to develop efficient and robust catalysts for these two processes. In this talk, we will introduce our recent achievements in hydrogen and oxygen evolution reactions catalyzed by metal porphyrins and corroles. Our research focuses on illustrating the reaction mechanisms and the structure-function relationships with model complexes of metal porphyrins and corroles. Particular emphasis is placed on the H-H and O-O bond formation steps.strategy to synthesize monodisperse polymer spheres from resorcinol–formaldehyde (RF) resin and carbon “Stber” spheres. This method allows for excellent control of the particle size ranging from 200 to 1000 nm. Monodisperse carbon spheres can be produced with high yield and tunable size between 150 and 900 nm by carbonisation.

  报告联系人:506组 肖兵

  联系电话:84379219

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