Functional silica nanoparticles synthesized by water-in-oil microemulsion processes

被引：97

作者：

Aubert, Tangi ^{[1
]}

Grasset, Fabien ^{[1
]}

Mornet, Stephane ^{[2
]}

Duguet, Etienne ^{[2
]}

Cador, Olivier ^{[1
]}

Cordier, Stephane ^{[1
]}

Molard, Yann ^{[1
]}

Demange, Valerie ^{[1
]}

Mortier, Michel ^{[3
]}

Haneda, Hajime ^{[4
]}

机构：

[1] Univ Rennes 1, Equipe Chim Solide & Mat, CNRS, UMR,UR1 6226, F-35042 Rennes, France

[2] Univ Bordeaux, CNRS, Inst Chim Mat Condensee Bordeaux, F-33608 Pessac, France

[3] ENSCP, F-75005 Paris, France

[4] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050044, Japan

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2010年 / 341卷 / 02期

关键词：

Microemulsion; Silica nanoparticles; Ferrites; CeO2; Clusters; Superparamagnetism; Spinglass; Luminescence; Bio-imaging; QUANTUM DOTS; FERRITE NANOPARTICLES; MAGNETIC CHARACTERIZATION; NANOCOMPOSITES; FLUORESCENT; PARTICLES; BR; NANOMATERIALS; NANOCRYSTALS; FABRICATION;

D O I：

10.1016/j.jcis.2009.09.064

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Water-in-oil (W/O) microemulsion is a well-suitable confined reacting medium for the synthesis of structured functional nanoparticles of controlled size and shape. During the last decade. it allowed the synthesis of multi-functional silica nanoparticles with morphologies as various as core-shell, homogenous dispersion OF both together. The morphology and properties of the different intermediates and final materials obtained through this route are discussed in the light of UV-Vis-NIR spectroscopy, dynamic light scattering (DLS) and X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and magnetometer SQUID analysis. (C) 2009 Elsevier Inc. All rights reserved.

引用

页码：201 / 208

页数：8

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