摘要
An amorphous silica product of high brightness is prepared by calcination of kaolin with ammonium bisulphate at 560 ℃ for 1 hour.
An amorphous silica product of high brightness is prepared by calcination of kaolin with ammonium bisulphate at 560 ℃ for 1 hour.
出处
《应用化学》
CAS
CSCD
北大核心
1999年第5期91-93,共3页
Chinese Journal of Applied Chemistry
基金
四川省应用基础研究项目
关键词
高岭土
硫酸氢铵
煅烧
白炭黑
kaolin,ammonium bisulphate,calcination,amorphous silica