摘要
本文介绍了在偏硅酸钠生产过程中,采用间接法测定二氧化硅含量的一种分析方法。此法测定时间短、准确,能够避免氟化物对人体的伤害。
A methool of the indirect determination of the recovery of Silica in the pro-duitive process of meta-sodium silicate. The methool is rapid and accuracy and avoid the damage of the fluoride.