摘要
采用激光法测量了不同溶液条件下硝酸硫胺的溶解度,进一步确定了硝酸硫胺的活度积常数。硝酸硫胺的活度积常数对于控制硝酸硫胺生产过程、研究结晶过程动力学、提高产品收率具有重要的理论指导意义。
In this paper, the solubility of thiamine nitrate are measured by Laser method under different conditions. The activity product of thiamine nitrate is obtained on the basis of its solubility. The activity product is important to control the manufacture of thiamine nitrate and to study the dynamics of crystallization process.
出处
《化工时刊》
CAS
2002年第2期35-38,共4页
Chemical Industry Times
关键词
活度系数
沉淀
硝酸硫胺
活度积常数
测定
Thiamine nitrate, Activity, Activity coefficient, Activity product
