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9月24日University of Konstanz教授Helmut Cölfen报告会

更新时间:2015-09-24 10:15:00 来源:admin 浏览:

报告题目

Bio- and bioinspired mineralisation

报告时间

2015年09月24日下午15 : 30

报告地点

理化大楼9004

报告人

Prof. Helmut Cölfen

报告摘要

Biomineralization is the process by which living organisms form highly sophisticated organic - inorganic hybrid materials. Characteristic for these materials is their highly optimised materials performance, their complex morphology and often hierarchical structure (see figure). In addition, they are formed in aqueous environment and ambient conditions which makes them attractive archetypes for advanced materials synthesis.

In this presentation, some typical Biominerals and their properties will be introduced. Mimicking the structure of Biomineralization proteins by synthetic molecules, control over mineralization can be obtained in terms of morphology and structure. It will be shown, that some of these mineral structures are not built according to the classical textbook knowledge of crystallization. Examples for such nonclassical crystallization mechanisms will be given and discussed. Such nonclassical crystallization mechanisms offer new possibilities for the control of mineralization. The importance of all these species in Bio- and bioinspired mineralization will be discussed.

报告人简介:⑴现在工作单位及职称 ⑵主要研究方向 ⑶学术成就简述

Helmut Cölfen 教授于1991年、1993年分获德国杜伊斯堡大学物理化学专业学士、博士学位;1993-1995年,英国诺丁汉大学,博士后;1995-2001年,德国马克斯普朗克研究所,副教授;1995-2010年,德国马克斯普朗克胶体与界面研究所研究组组长、资深研究员;2010年至今,任德国康斯坦茨大学化学系全职教授;2014年入选中国科学院外国专家特聘研究员计划。Cölfen教授是生物矿化领域的国际著名科学家,主要致力于研究材料的成核、结晶与性能的关系,在原子尺度上通过合理的自组装形成纳米结构,研究其在太阳能电池、催化剂、超级电容器、力学材料等领域的应用,并取得了许多令人瞩目的成绩。已在Science, Nature Materials, Nature Chemistry, Nature Communications, PNAS, Angew. Chem.Int. Ed., J. Am. Chem. Soc., Adv. Mater., Nano letters, ACS Nano, Physical Review Letters等国际高水平杂志上发表论文230余篇,SCI引用超过12,000多次,H index = 56。他还致力于纳米科学与纳米技术的产业化,获得了多项具有影响力的荣誉,曾入选汤姆孙路透“Top 100 chemists worldwide for the years 2000-2010”和世界排名机构Times High Education“Top Chemists of the past Decade”。Helmut Cölfen 教授被多个国际会议邀请做大会或邀请报告。曾获得“Dr. Hermann Schnell Award”,“Academy Award of the Berlin Brandenburg Academy of Sciences and Humanities”和ECIS Solvay Award of the European Colloid and InterfaceSociety等

参加者:所有感兴趣的老师和学生

主办单位:化学与材料科学学院、微尺度、国际合作与交流部