A Versatile 'Click Chemistry' Route to Size-Restricted, Robust, and Functionalizable Hydrophilic Nanocrystals

被引:12
作者
Bian, Tong [1 ]
Wang, Chao [2 ]
Lu, Zhenda [3 ]
Xie, Renguo [4 ]
Yang, Qing-Zheng [1 ]
Wu, Li-Zhu [1 ]
Tung, Chen-Ho [1 ]
Liu, Zhuang [2 ]
Yin, Yadong [3 ]
Zhang, Tierui [1 ]
机构
[1] Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Photochem Convers & Optoelect Mat, Beijing 100190, Peoples R China
[2] Soochow Univ, Inst Funct Nano Soft Mat FUNSOM, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou 215123, Jiangsu, Peoples R China
[3] Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA
[4] Jilin Univ, Coll Chem, Changchun 130012, Peoples R China
基金
中国国家自然科学基金; 美国国家科学基金会;
关键词
hydrophilic nanocrystals; nanocrystals; storage stability; functionalization; phase transfer; Click Chemistry;
D O I
10.1002/smll.201400673
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A versatile addition-crosslinking route is developed to transfer various hydrophobic nanocrystals into water. By assembling amphiphilic ligands and then crosslinking through 'click chemistry', a monolayer of polymer forms on the nanocrystal surface, leading to excellent stability and limited increase in hydrodynamic diameter. These nanocrystals can also be further functionalized easily for various applications such as catalysis, bioimaging, and medical therapy. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:1644 / 1648
页数:5
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