青霉素钾在水溶液中扩散系数的测定  

Determination of Diffusion Coefficient of BenzylpenicillinPotassium in Aqueous Solution

作　　者：刘耘畦[1] 马沛生[1] 

机构地区：[1]天津大学化工学院

出　　处：《化学工业与工程》1998年第3期6-9,共4页Chemical Industry and Engineering

摘　　要：用金属膜池法测定了２９８Ｋ条件下青霉素钾在水溶液中的积分扩散系数，给出了微分扩散系数与浓度的关联式。ntegral diffusion coefficients were determined for benzylpenicillin potassium in aqueous solution at 298K with metallic diaphragmcell.The relationship between differential diffusion coefficient and concentration was obtained.

关 键 词：青霉素钾 扩散系数 金属膜池法 水溶液 抗菌素 

分 类 号：TQ465.1[化学工程—制药化工]