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陆 云,教授
 

Email: yunlu@nju.edu.cn

Tel: 025-83686423

陆云 教授

Prof. Yun Lu

1999-present                Professor, College of Chemistry and Chemical Engineering, Nanjing University

1993-1999                    Associate professor, Department of Polymer Science and Engineering, Nanjing University

1977-1993                    Assistant and lecturer, Department of Chemistry, Nanjing University

2009.7-2009.9              Senior research scholar in University of Michigan, U.S.A

2001.6-2001.8              Visiting scholar in Hong Kong University of Science and Technology, Hong Kong

1997.5-1998.6              Visiting scholar in University of Georgia, U.S.A

陆云,教授、博士生导师。1977年毕业于南京大学化学系并留校任教;1989年获硕士学位;1995年获博士学位。19993月聘为教授,20013月担任博士生导师。19975月至19986月:美国佐治亚大学访问学者;20016月至8月:香港科技大学高级访问学者;20097月至9月:美国密歇根大学高级研究学者。中国物理学会第七届、第八届光散射专业委员会委员(2009-),《功能材料》、《光散射学报》、《高分子通报》、《中国科技论文在线》编委。主讲本科生课程“高分子导论”、研究生课程“高分子结构光谱分析”光谱部分,合作编著教科书《高分子化学》、《高分子科学基础》。发表学术论文140余篇,申请专利17项,其中获准11项。1999年获江苏省科技进步奖一等奖(排名第二),2003年及2004年分别获教育部提名国家科学技术奖自然科学奖一等奖及国家科学技术奖自然科学奖二等奖(排名第五)。主要研究方向为导电聚合物的制备、复合、功能化及其纳米/微米结构的构筑;有机配位功能高分子的分子设计、制备及其性能研究等。

 

Research Interests

Fabrication, composition and functionalization of conductive polymers and their nano/micro structures

1) Preparation and functionalization of high-strength conducting polymer hydrogels.

The triple-network composite hydrogels have been synthesized via combination between conducting hydrogel and polyacrylic acid hydrogel. Also, high quality polyacryl- amide/polyaniline composite hydrogels have been fabricated via an economical and effective interfacial polymerization approach. These resulting hydrogel materials with enhanced mechanical toughness, high electrical conductivity and the ability to reversibly interconvert between the doped and dedoped states are of significant value in use.

2)Unique optical properties of the conducting polymer nanocompostites

The SERS and SEIRA phenomena for the Ag@polypyrrole composite nanoparticles have been discovered. The increased doping level of polypyrrole has been demonstrated to be redound to a optimalenergy matching between the Fermi levels of the Ag nanoparticles and the energy levels in PPy molecules as well as amplify the contribution from the charge transfer, and thus enhance the SERS and SEIRA signal. The Ag@polypyrrole nanoparticles also showed a good pH-responsive luminescent property, suggesting their potential applications as a reversible sensitive pH-sensor. Furthermore, pH-dependent absorption and emission behavior and the photoluminescent properties of the conducting polymer/semiconductor composites such as CdTe/conducting polymer hybrid microspheres and conducting polymer/prussian blue core/shell nanoparticles have been investigated, indicating their capacity applicable in optoelectronic and photovoltaic devices as well as biomedical applications.

3)Novel fabrication and excellent properties of composites of conducting polymer and graphene or metal oxide

Graphene/conducting polymer hydrogels, grapheme/polyaniline hollow spheres, graphene/Fe3O4@polypyrrole composites, Fe3O4@C@polyaniline trilaminar core-shell microspheres, MnO2@polypyrrole coaxial nanotubes, Ag/polypyrrole core-shell and hollow nanoparticles, the polytetrafluoroethylene/polypyrrole/silver composite membranes with conducting and antibacterial boule functions, and etc. have been constructed via ingenious design and novel fabrication means. Their excellent properties made them very competitive in the modern high-tech fields.

Study on molecular design, synthesis and properties for organic coordination functional polymers

We have introduced the Pr3+ ions to the polycarbonate films in a novel route to form the rare earth coordination complex, integrating the mechanical and dielectric characteristics of polycarbonate and the optical functions of rare earth ions. The study for the effect of Pr3+ ion content on the properties of the rare earth-polymer coordination film could help us to design the optimally functional materials to match the practical applications in common or specialized fields.

 

 

Selected Publications

1.   Graphene/poly(3,4-ethylenedioxythiophene) hydrogel with excellent mechanical performance and high conductivity, Hui Zhou, Wei Yao, Geng Li, Jing Wang, Yun Lu*, Carbon, 2013, 59, 495-502.

2.    Synthesis and property of novel MnO2@polypyrrole coaxial nanotubes as electrode material for supercapacitors, Wei Yao, Hui Zhou, Yun Lu*, Journal of Power Sources, 2013, 241, 359-366.

3.    PH-responsive luminescent properties of Ag@PPy nanoparticles, Sunjie Ye, Shujn Chen, Hongjuan Wang, Yun Lu*, Phys. Chem. Chem. Phys., 2011, 13(10), 4668-4673.

4.   CdTe / PEDOT-PSS hybrid microspheres: facile fabrication and multiple-colour pH-sensing, Sunjie Ye, Chen Shen, Huan Pang, Jing Wang, Yun Lu*, Polymer, 201152(12), 2542-2549.        

5.   Gold microspheres with hierarchical structure / conducting polymer composite film: preparation, characterization and application as catalyst, Youyi Xia, Zhiquan Shi, Yun Lu*, Polymer, 2010, 51(6), 1328-1335.

6.   Multifunctional Praseodymium-coordinated Polycarbonate Films, Sunjie Ye, Shujun Chen, Li Fang, Yun Lu*, Journal of Materials Chemistry, 2010, 20(19), 3827-3830.

7.   Conducting hydrogels with enhanced mechanical strength, Tingyang Dai, Xutang Qing, Yun Lu*, Youyi Xia, Polymer, 2009, 50(22): 5236-5241.

8.   Facile Fabrication of Conducting Polymer Hydrogels via Supramolecular Self-Assembly, Tingyang Dai, Xiujuan Jiang, Shouhu Hua, Yun Lu*, Chem. Commun., 2008, 4(36), 4279-4281.


 



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