A versatile approach for the preparation of thermosensitive PNIPAM core-shell microgels with nanoparticle cores

被引：131

作者：

Karg, Matthias

Pastoriza-Santos, Isabel

Liz-Marzan, Luis M.

Hellweg, Thomas

机构：

[1] Tech Univ Berlin, Stranski Lab Phys & Theoret Chem, D-10623 Berlin, Germany

[2] Univ Vigo, Dept Quim Fis, Vigo 36310, Spain

来源：

CHEMPHYSCHEM | 2006年 / 7卷 / 11期

关键词：

core-shell structures; emulsion polymerization; gels; nanotechnology;

D O I：

10.1002/cphc.200600483

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：

Smart materials: Preparation of PNIPAM core-shell microgels, with a single metal or silica nanoparticle in the core and low polydispersity, are achieved (see picture; cores are silica particles). A versatile method is used, which could be applied to other types of nanoparticles. (Figure Presented). © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

收藏

页码：2298 / 2301

页数：4

相关论文

共 39 条

[1] Silica-coated metals and semiconductors.: Stabilization and nanostructuring [J].

Alejandro-Arellano, M ;

Ung, T ;

Blanco, A ;

Mulvaney, P ;

Liz-Marzán, LM .

PURE AND APPLIED CHEMISTRY, 2000, 72 (1-2) :257-267

[2] Doubly temperature sensitive core-shell microgels [J].

Berndt, I ;

Richtering, W .

MACROMOLECULES, 2003, 36 (23) :8780-8785

[3] Polydispersity during the formation and growth of the Stober silica particles from small-angle X-ray scattering measurements [J].

Boukari, H ;

Long, GG ;

Harris, MT .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2000, 229 (01) :129-139

[4] Stabilization of CdS semiconductor nanoparticles against photodegradation by a silica coating procedure [J].

Correa-Duarte, MA ;

Giersig, M ;

Liz-Marzan, LM .

CHEMICAL PHYSICS LETTERS, 1998, 286 (5-6) :497-501

[5] Poly(NIPAM) microgel particle de-swelling: a light scattering and small-angle neutron scattering study [J].

Crowther, HM ;

Saunders, BR ;

Mears, SJ ;

Cosgrove, T ;

Vincent, B ;

King, SM ;

Yu, GE .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1999, 152 (03) :327-333

[6] Thermoresponsive photonic crystals [J].

Debord, JD ;

Lyon, LA .

JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (27) :6327-6331

[7] A novel approach for preparation of thermoresponsive polymer magnetic microspheres with core-shell structure [J].

Deng, YH ;

Yang, WL ;

Wang, CC ;

Fu, SK .

ADVANCED MATERIALS, 2003, 15 (20) :1729-+

[8] Observation of the volume transition in thermosensitive core-shell latex particles by small-angle X-ray scattering [J].

Dingenouts, N ;

Norhausen, C ;

Ballauff, M .

MACROMOLECULES, 1998, 31 (25) :8912-8917

[9] Analysis of thermosensitive core-shell colloids by small-angle neutron scattering including contrast variation [J].

Dingenouts, N ;

Seelenmeyer, S ;

Deike, I ;

Rosenfeldt, S ;

Ballauff, M ;

Lindner, P ;

Narayanan, T .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2001, 3 (07) :1169-1174

[10] Adsorption of modified HIV-1 capsid p24 protein onto thermosensitive and cationic core-shell poly(styrene)-poly(N-isopropylacrylamide) particles [J].

Duracher, D ;

Elaïssari, A ;

Mallet, F ;

Pichot, C .

LANGMUIR, 2000, 16 (23) :9002-9008

← 1 2 3 4 →