报告题目:Metal-Organic Frameworks: Emerging Multifunctional Materials
报 告 人:美国德克萨斯大学圣安东尼奥分校陈邦林教授
地 点:曹光彪大楼326会议室
时 间:
报告摘要:
This seminar will highlight the speaker’s independent research to develop a synthetic molecular recognition platform using porous metal-organic frameworks (MOFs). These materials contain functional pores to direct their specific and unique recognition of small molecules through several types of interactions: van deer Waals interactions of the framework surface with the substrate, metal-substrate interactions and hydrogen bonding of the framework surface with the substrate. We demonstrate a simple strategy to construct a primitive cubic net of interpenetrated microporous MOFs from the self-assembly of the paddle-wheel clusters, which allows us to rationally tune the micropores to size-exclusively include different small gas molecules, leading to the highly selective separation and purification of gases. By using the strategy to systematically immobilize different open metal sites within porous MOFs from the metallo-ligand precursors, we have developed the first microporous mixed-metal-organic framework (M’MOF) with enhanced affinity for hydrogen molecules, which successfully separated D2 from H2 using kinetic isotope quantum molecular sieving, and homochiral M’MOF for highly enantioselective separation and C2H2/C2H4 separation.
陈邦林教授简介:
陈邦林教授2000年获新加坡国立大学博士学位,2003年起先后任德克萨斯大学泛美分校和圣安东尼奥分校化学系助理教授、副教授、教授,2006年受聘浙江大学兼职教授。研究获NSF、DORPA和DOD等多个机构资助,2009年获国家基金委海外及港澳学者合作研究基金(国家杰出青年科学基金B)。
陈邦林教授长期从事MOFs的合成、性能及其在氢气与天然气储存、气体识别与分离、环境传感检测以及活性生物分子的识别与检测等光电传感领域的基础和应用研究,成果斐然,在Science、Nature Commun.、Acc. Chem. Res.、J. Am. Chem. Soc.、Angew. Chem. Int. Ed.、Adv. Mater.等顶级学术期刊发表论文80余篇,被SCI他引7000余次,名列2000-2010年全球顶尖一百化学家名人堂榜(TOP 100 CHEMISTS, 2000-2010)第十五名,研究成果获得了国际同行的高度承认,是无机材料化学领域在国际上有重要影响的学者。
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