摘要
本文首先用失重法测定了头孢曲松钠在不同温度的水-丙酮体系中的溶解度,并用溶解度模型———λh方程回归了溶解度数据,然后用激光法测定了头孢曲松钠在不同温度的水-丙酮体系中的介稳区,为头孢曲松钠的工业生产提供了热力学数据。
The solubility of Ceftriaxone sodium in acetone-water solvent in different temperature has been measured by using gravimetric method.And the data of solubility is obtained through regression of solubility model——the equation of λh.The metastable zone for crystallization of Ceftriaxone sodium in acetone-water solvent in different tempreature was studied by laser method.This study aims at supplying valuable thermodynamics data for industrial manufacture of Ceftriaxone sodium.
出处
《化学工业与工程》
CAS
2003年第6期337-341,共5页
Chemical Industry and Engineering
