Effect of solvents on the preparation of silica-coated magnetic particles

被引：28

作者：

Wang, H ^{[1
]}

Nakamura, H ^{[1
]}

Yao, K ^{[1
]}

Maeda, H ^{[1
]}

Abe, E ^{[1
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, AIST, Kyushu Ctr, Saga 841052, Japan

来源：

CHEMISTRY LETTERS | 2001年 / 11期

关键词：

D O I：

10.1246/cl.2001.1168

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The influence of solvents on magnetic particles aggregation during silica coating by the Stober method has been studied, and a simple method has been developed to produce well-dispersed silica-coated magnetic particles using methanol.

引用

页码：1168 / 1169

页数：2

共 13 条

[1]

BRINKER CJ, 1990, SOL GEL SCI, P542

[2] SURFACE-PROPERTIES OF SUPERPARAMAGNETIC IRON-OXIDE MR CONTRAST AGENTS - FERUMOXIDES, FERUMOXTRAN, FERUMOXSIL [J].

JUNG, CW .

MAGNETIC RESONANCE IMAGING, 1995, 13 (05) :675-691

[3]

LIDE DR, 1995, HDB ORGANIC SOLVENTS, P1

[4] Synthesis and optical properties of gold-labeled silica particles [J].

Liz-Marzan, LM ;

Philipse, AP .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1995, 176 (02) :459-466

[5] PREPARATION OF AQUEOUS MAGNETIC LIQUIDS IN ALKALINE AND ACIDIC MEDIA [J].

MASSART, R .

IEEE TRANSACTIONS ON MAGNETICS, 1981, 17 (02) :1247-1248

[6] IMMUNOSPECIFIC FERROMAGNETIC IRON-DEXTRAN REAGENTS FOR THE LABELING AND MAGNETIC SEPARATION OF CELLS [J].

MOLDAY, RS ;

MACKENZIE, D .

JOURNAL OF IMMUNOLOGICAL METHODS, 1982, 52 (03) :353-367

[7] The use of AFM for direct force measurements between expandable fluorine mica [J].

Nishimura, S ;

Kodama, M ;

Noma, H ;

Inoue, K ;

Tateyama, H .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1998, 143 (01) :1-16

[8] PREPARATION AND PROPERTIES OF UNIFORM COATED COLLOIDAL PARTICLES .7. SILICA ON HEMATITE [J].

OHMORI, M ;

MATIJEVIC, E .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1992, 150 (02) :594-598

[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] Use of magnetic techniques for the isolation of cells [J].

Safarik, I ;

Safaríková, M .

JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 1999, 722 (1-2) :33-53

← 1 2 →