Fused corundum is a rather promising raw material for preparing an alumina-based ceramic core due to its excellent high ......

考察了聚乙二醇对硅灰石快速加酸处理所得产物二氧化硅粉体物性的影响,初步探讨了聚乙二醇的作用机理,发现浓度不同,机理不同.......