A Versatile Surface Design to Disperse Nanoparticles in Ionic Liquids and Organic Solvents

被引：6
|
作者：
Taniguchi, Yuki [1 ]
Yasue, Ken [1 ]
Kawai, Tsuyoshi [1 ]
Nakashima, Takuya [1 ]
机构：
[1] Nara Inst Sci & Technol, Grad Sch Mat Sci, 8916-5 Takayama, Ikoma, Nara 6300192, Japan
来源：
CHEMISTRY LETTERS | 2016年 / 45卷 / 08期
关键词：
Ionic liquid (IL); Nanoparticle; Quantum dot; TRIPLET ENERGY MIGRATION; GOLD NANOPARTICLES; NANOCRYSTALS; STABILITY; MEDIA;
D O I：
10.1246/cl.160455
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Thiocholine bromide was proposed as a cationic capping ligand for a variety of metal and semiconductor nanoparticles with a good dispersibility in an ionic liquid (IL). The stability of NPs was improved in the IL compared to that in water, which was verified by an improved emission property of semiconductor nanoparticles and higher thermal stability of gold nanoparticles. The cationic thiocholine was further demonstrated as a surface ligand for CdTe nanoparticle dispersible in organic media in combination with various anions.
引用
收藏
页码：898 / 900
页数：3
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