分子的可控自由基聚合精准合成:微结构与拓扑

2015.08.22

投稿:孙延枫部门:环境与化学工程学院浏览次数:

活动信息

时间: 2015年08月24日 11:00

地点: 校本部E楼纳米化学与生物学研究所201室

报告题目:Precision Synthesis of Polymers by Controlled Radical Polymerization: from Microstructures to Topologies (高分子的可控自由基聚合精准合成:微结构与拓扑)

报告人:张正彪 苏州大学教授

报告时间:2015年8月24日11:00

报告地点:校本部E楼纳米化学与生物学研究所201室

报告简介:

Abstract: Natural polymers generated by sophisticatedly biological mechanisms, such as DNA, proteins and peptides, are known to possess precisely controlled structures, enabling these polymers with accurate and unique functions. The precision synthesis of macromolecules with tailor-made microstructures and topologies is one of the ultimate goals for polymer chemists, despite highly challenging. Here, I share some of our recent attempts on this issue. Firstly, the hydrogen bonding interaction was used in controlled radical polymerization for enabling advance control over molecular weights, tacticity and monomer sequence. Then, the chain ends of the well-defined polymer from controlled radical polymerization can be effectively modified to “clickable” terminals. Finally, using these macromolecules with “clickable” chain ends as building blocks, diverse macromolecules with well-defined architectures can be constructed, including tadpole-, spiro-, fused-dicyclic tadpole, cyclic-brush shaped, nano-diamond-ring-like and so on.

报告人简介:

Zhengbiao Zhang, PhD

Professor, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University

Suzhou, Jiangsu, 215123, China

Education Background:

Ph.D. Polymer Chemistry& Physics, Soochow University, 2007

M. Sc. Polymer Chemistry& Physics, Soochow University, 2000

B. Sc. Chemical Engineering, Soochow University, 1997

Professional Experience:

2013---: Professor, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, China

2009---2013: Associate Professor, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, China
2000---2009: Research Associate, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, China

Research Interests:

1. Methodology of Controlled Polymerizations

2. Precision Synthesis of Tailor-made & Functional Macromolecules

3. Surface Modification of Various Substrates via Advanced Polymerization Techniques.

Research Experience and Accomplishments:

2007---2008: Research Fellow, Department of Chemical and Biomolecular Engineering, National University of Singapore, Kent Ridge, Singapore

2012---2013: Visiting Scholar, Department of Polymer Science, The University of Akron, USA.

2015.6-8: Visiting research fellow, Graduate School of Engineering, Nagoya University.

Publications, Patents and Fundings

Dr. Zhengbiao Zhang has published more than 140 peer-reviewed papers in Macromolecules, Polymer Chemistry, Macromolecular Rapid Communication, J. Polym. Sci. : Part A etc.. More than 20 Chinese Patents for Invention have been licensed.

Dr. Zhengbiao Zhang has been involved and in charge of 6 National Natural Science Foundations of China.