Size control of monodisperse silica particles by modified Stober method

被引：12
|
作者：
Zhang, Shuai [1 ]
Li, Guo-Ling [1 ,2 ]
Cong, Hai-Lin [1 ,2 ]
Yu, Bing [1 ,2 ]
Gai, Xing-Yu [1 ]
机构：
[1] Qingdao Univ, Coll Chem & Chem Engn, Inst Biomed Mat & Engn, Qingdao, Peoples R China
[2] Qingdao Univ, Coll Mat Sci & Engn, Growing Base State Key Lab, Lab New Fiber Mat & Modern Text, Qingdao, Peoples R China
来源：
INTEGRATED FERROELECTRICS | 2017年 / 178卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Silica microsphere; monodispersity; size control; ONE-POT SYNTHESIS; NANOPARTICLES; SPHERES; GROWTH;
D O I：
10.1080/10584587.2017.1323548
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Monodispersed silica spheres were prepared by an effective method, which an ethanolic solution of tetraethyl orthosilicate (TEOS) was continuously supplied to the reaction mixture containing KCl electrolyte, water, TEOS, ethanol and ammonia. The particle size of the silica spheres ranged from 2.0 to 4.5 mu m. In addition, the effects of reaction conditions such as temperature and amount of ammonia on microsphere morphology were studied.
引用
收藏
页码：52 / 57
页数：6
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