编号：CPJS00430
篇名： 硅酸钠在制备超细石英粉体中的作用
作者： 徐高磊; 匡敬忠;
关键词：超细石英粉体; 硅酸钠; 制备;
机构：江西理工大学材料与化学工程学院; 江西理工大学资源与环境工程学院;
摘要： 通过控制硅酸钠的添加量和悬浮液的pH值,利用搅拌磨制备出了超细石英粉体。比较了不同条件下石英粉体的粒度和分散度的变化规律,并分析了产生的原因。 Through controlling the sodium silicate of surfactans and the pH of quartz powder suspending liquid,the ultra-fine silica powder was prepared by using stirred mill.The change regularity of particle size and dispersing degree of quartz powder under different conditions were compared,and its reasons were analyzed.