Janus Micelles as Effective Supracolloidal Dispersants for Carbon Nanotubes

被引：56

作者：

Groeschel, Andre H. ^{[1
]}

Loebling, Tina I. ^{[1
]}

Petrov, Petar D. ^{[2
]}

Muellner, Markus ^{[1
]}

Kuttner, Christian ^{[1
]}

Wieberger, Florian ^{[1
]}

Mueller, Axel H. E. ^{[1
]}

机构：

[1] Univ Bayreuth, D-95440 Bayreuth, Germany

[2] Bulgarian Acad Sci, Inst Polymers, BU-1113 Sofia, Bulgaria

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 13期

关键词：

colloids; dispersants; Janus particles; carbon nanotubes; self-assembly; LIQUID-LIQUID INTERFACES; BLOCK-COPOLYMERS; SINGLE-WALL; PARTICLES; NANOCOMPOSITES; STABILIZERS; FABRICATION; COMPOSITES; CYLINDERS; SOLVENTS;

D O I：

10.1002/anie.201208293

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Supracolloidal hybrids: Soft polymer-based Janus micelles provide excellent stabilization for multi-walled carbon nanotubes (see scheme) in a variety of solvents, including water. The size ratio of the micelle′s stabilizing corona to adsorbing corona (Janus balance) is decisive for good physisorption and stabilization. The supracolloidal interaction preserves the structural integrity of the nanotubes, which is essential for maintaining their useful properties. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：3602 / 3606

页数：5

共 49 条

[1]

Akasaka Takeshi., 2010, Chemistry of Nanocarbons, P1

[2]

[Anonymous], 2008, ANGEW CHEM

[3] Carbon nanotubes - the route toward applications [J].