CONTROLLED GROWTH OF MONODISPERSE SILICA SPHERES IN MICRON SIZE RANGE

被引：12738

作者：

STOBER, W

FINK, A

BOHN, E

机构：

[1] Department of Radiation Biology and Biophysics, Medical School, University of Rochester

[2] Max-Planck-Institut für experimentelle Medizin, Göttingen

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1968年 / 26卷 / 01期

关键词：

D O I：

10.1016/0021-9797(68)90272-5

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：

A system of chemical reactions has been developed which permits the controlled growth of spherical silica particles of uniform size by means of hydrolysis of alkyl silicates and subsequent condensation of silicic acid in alcoholic solutions. Ammonia is used as a morphological catalyst. Particle sizes obtained in suspension range from less than 0.05 μ to 2 μ in diameter. © 1968.

引用

页码：62 / &