摘要
考察了不同分子量聚乙二醇对十二烷基苯磺酸钠溶液胶束形成(CMC)和溶解性(KP)的影响.结果表明:聚乙二醇使十二烷基苯磺酸钠的CMC和KP降低,在聚乙二醇浓度为0~0.10mol/L、分子量为300~600范围内,随聚乙二醇浓度增加和分子量增大。
The effect of polyethylene glycol on the micelle formation and solubility of sodium dodecylbenzenesulfonate was studied. The results showed that polyethylene glycol reduced the critical micelle concentration (CMC) and Krafft point(KP) of sodium dodecylbenzenesulfonate, and the degree of reduction became bigger with the increment of concentration (0 ̄0.10 mol/L) and molecular weight(300 ̄600) of polyethylene glycol.
出处
《湖北大学学报(自然科学版)》
CAS
1996年第4期388-390,共3页
Journal of Hubei University:Natural Science
关键词
聚乙二醇
十二烷基
苯磺酸钠
表面活性剂
溶解性
Polyethylene glycol
Sodium dodecylbenzenesulfonate
Critical micelle concentration
Krafft point