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我院近期科研成果被国际学术媒体报道
张桥教授课题组在Journal of Materials Chemistry C上发表论文
发布时间:2017-11-24 9:12:03 点击:

题目:

A General and Facile Approach to Disperse Hydrophobic Nanocrystals in Water with Enhanced Long-Term Stability

 

作者:

Linzhong Wu, Jiaqi Yu, Lei Chen, Di Yang, Shumin Zhang, Lu Han, Muyang Ban, Le He, Yong Xu* and Qiao Zhang*

 

单位:

Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Collaborative Innovation Center of Suzhou Nano Science and Technology, SWC for Synchrotron Radiation Research, Soochow University, Suzhou 215123, PR China

 

摘要:

We report a general and fast approach that can transfer any hydrophobic nanocrystals into water within several seconds without vigorous stirring or ultrasonication treatment at room temperature. The key factor is to find a suitable solvent that can be soluble in both organic solvent and water using the classical “like dissolves like” rule. Hydrophobic nanocrystals covered with oleic acid, oleylamine, and TOPO have been successfully transferred into water. The second ligand could be any amphiphilic ligands, such as sodium oleate, decanoate, dopamine, CTAB, and so on. The surface charge could be tuned to negatively or positively charged by using different ligands. After phase transfer, the original properties, including the plasmonic, magnetic, catalytic, and fluorescence properties, of the nanocrystals are well retained.

 

影响因子

5.256

 

分区情况:

一区

 

链接:

http://pubs.rsc.org/en/content/articlehtml/2017/tc/c7tc00586e


责任编辑:向丹婷



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