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【预告】报告主题:催化转化可再生资源制备化学品
发布时间: 2018-11-21  作者:  浏览次数: 139

报告题目:催化转化可再生资源制备化学品


报告人:


间:20181127日(周二)9:00

点:工科楼A121

要:Biomass offers a wide range of starting materials for value-added chemicals and fuels, however, components in biomass feedstock bristle with functional groups, reducing their stability to withstand high temperatures usually used to process petrochemicals. Therefore, de-functionalization, in particular deoxygenation under mild reaction conditions over highly effective catalysts is of central importance. Such a requirement fits well with the advantages of nano-scale metal-catalysts, which have proven properties in promoting hydrogenolysis, hydrogenation, and decarboxylation reactions under mild condition.

In recent years, we have demonstrated in a series of studies that the conversion of lignocellulose, lipids, and chitin can be effectively catalyzed by well-defined nano-metal catalysts (see Scheme 1). The type of metal, size, composition, and surface modification are all key parameters to achieve desired transformations. In some cases, multiple reaction steps are needed, hence multifunctional systems could be developed to promote a one-pot reaction in a cascade manner.

Scheme 1 Major biomass conversion routes via metal catalysed reactions.

  

报告人简介:颜宁,2004年获得北京大学学士学位,2009年获得北京大学博士学位。之后在瑞士联邦理工大学获得玛丽·居里研究奖学金进行博士后研究工作,2012年作为助理教授加入新加坡国立大学化工系,建立绿色催化实验室,2018年晋升终身教授职位。研究领域主要涉及生物质催化转化,绿色化学和化工,以及催化剂的开发。近年来陆续获得新加坡国立大学优秀青年科学家奖2015),全球绿色化学中心网络(G2C2优秀青年科学家奖2015),英国皇家化学学会环境、可持续发展和能源部门早期职业奖2017)及美国化学会“可持续化学与工程讲习奖”(2018)。

目前已经在Nature, Nature Commun., Angew. Chem., J. Am. Chem. Soc., Adv. Mater., Energy & Environmental Science (EES), Proceedings of the National Academy of Sciences (PNAS)等刊物上发表学术论文130多篇,他引5000余次,h-因子42。担任Mol. Catal.副主编,Catal. Sci. Technol., ACS Sustain. Chem. Eng.编委,ACS Catal.青年编委等学术职务。

  

  

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