Facile and Large-Scale Fabrication of Anisometric Particles from Fibers Synthesized by Colloid-Electrospinning

被引：47

作者：

Friedemann, Kathrin ^{[1
]}

Corrales, Tomas ^{[1
]}

Kappl, Michael ^{[1
]}

Landfester, Katharina ^{[1
]}

Crespy, Daniel ^{[1
]}

机构：

[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany

来源：

SMALL | 2012年 / 8卷 / 01期

关键词：

anisometric nanoparticles; electrospinning; mini-emulsion; nanofibers; POLYMERIZATION; NANOPARTICLES; MONODISPERSE; MINIEMULSION; NANOFIBERS; GEOMETRY; WATER; SIZE;

D O I：

10.1002/smll.201101247

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new top-down approach is proposed to form large amounts of anisometric particles. Multicompartment fibers that present different domains composed of silica nanoparticles and larger polystyrene nanoparticles are fabricated by colloid-electrospinning and are subsequently calcinated and broken. The obtained fibers containing voids are subsequently cut via sonication to yield anisometric particles. It is shown that the majority of the fibers can be broken at the voids.

引用

页码：144 / 153

页数：10

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