环己酮Sb_2O_5胶体的制备研究  

Studies on production of hexamethylene ketone Sb_2O_5 colloid

作　　者：黄子石[1] 龙艳平[1] 石玉臣[1] 

机构地区：[1]中南大学冶金科学与工程学院,长沙410083

出　　处：《胶体与聚合物》2007年第4期4-6,共3页Chinese Journal of Colloid & Polymer

摘　　要：制备了环己酮Sb2O5胶体,研究了试剂的加入顺序和加入量对胶团在环己酮中的稳定性的影响。结果表明有机胺A对胶团于水中聚沉和环己酮中分散起作用,有机羧酸B具有显著减小环己酮胶体黏度的作用,TEA的加入促成胶团改性且具有显著减小环己酮胶体粒径的作用。In this paper the process of making Sb2O5 colloid in hexamethylene ketone was discussed.The experiment results showed that organic amine A makes Sb2O5 colloidal particles glomerate in water and disperse in hexamethylene ketone, organic carboxyl acid B reduces notably the viscosity of hexamethylene ketone Sb2O5 colloid, TEA makes the surface property of Sb2O5 colloidal change possible and reduces notably the particle size.

关 键 词：表面改性 分散 稳定 环己酮Sb2O5胶体 

分 类 号：TQ234.21[化学工程—有机化工]