摘要
本文介绍了以天然硅灰石为原料制备五水偏硅酸钠的方法.此方法的特点是:天然矿石来源广泛、除去杂质操作简便、能耗较低、一种原料得两种产品.
The method that sodium metasilicate pentahydrate which is made of natural silica has been introduced in this paper.The characteristic of the method is that the source of natural mineral is extensive,getting rid of foreign matter is easy to operate,consuming energy if fewer,two kinds of product have been gotten through one kind of raw materials
出处
《吉林师范大学学报（自然科学版）》
2003年第3期31-32,共2页
Journal of Jilin Normal University:Natural Science Edition
