Convenient preparation methods for magnetic colloids

被引:159
作者
van Ewijk, GA [1 ]
Vroege, GJ [1 ]
Philipse, AP [1 ]
机构
[1] Univ Utrecht, Debye Inst, Vant Hoff Lab Phys & Colloid Chem, NL-3584 CH Utrecht, Netherlands
关键词
maghemite; oleic acid; silica; colloids; ferrofluids; magnetic colloids;
D O I
10.1016/S0304-8853(99)00080-3
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present convenient laboratory-scale preparation methods for maghemite grafted with fatty acids as well as maghemite-silica core-shell colloids. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:31 / 33
页数:3
相关论文
共 11 条
[1]  
BEE A, 1990, J MAGN MAGN MATER, V122, P1
[2]   INFRARED STUDY OF THE ADSORPTION OF CARBOXYLIC-ACIDS ON HEMATITE AND GOETHITE IMMERSED IN CARBON-TETRACHLORIDE [J].
BUCKLAND, AD ;
ROCHESTER, CH ;
TOPHAM, SA .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1980, 76 :302-313
[3]   On the structure of microaggregates in magnetite colloids [J].
Buzmakov, VM ;
Pshenichnikov, AF .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1996, 182 (01) :63-70
[4]  
CABUIL V, 1996, MAGNETIC FLUIDS APPL
[5]  
DONSELAAR L, 1998, THESIS UTRECHT U
[6]   INTERFACIAL ELECTRON-TRANSFER IN COLLOIDAL SPINEL IRON-OXIDE - CONVERSION OF FE3O4-GAMMA-FE2O3 IN AQUEOUS-MEDIUM [J].
JOLIVET, JP ;
TRONC, E .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1988, 125 (02) :688-701
[7]   PREPARATION OF DILUTION-STABLE AQUEOUS MAGNETIC FLUIDS [J].
KHALAFALLA, SE ;
REIMERS, GW .
IEEE TRANSACTIONS ON MAGNETICS, 1980, 16 (02) :178-183
[8]   Synthesis of nanosized gold-silica core-shell particles [J].
Liz-Marzan, LM ;
Giersig, M ;
Mulvaney, P .
LANGMUIR, 1996, 12 (18) :4329-4335
[9]   MAGNETIC SILICA DISPERSIONS - PREPARATION AND STABILITY OF SURFACE-MODIFIED SILICA PARTICLES WITH A MAGNETIC CORE [J].
PHILIPSE, AP ;
VANBRUGGEN, MPB ;
PATHMAMANOHARAN, C .
LANGMUIR, 1994, 10 (01) :92-99
[10]  
ROCCHICCIOLIDELTCHEFF C, 1987, J CHEM RES-S, P126