摘要
研究了青霉素钾盐对十六烷基三甲基溴化铵 /n-C5H1 1 OH/H2 O体系部分相图的影响 ,研究表明 ,青霉素钾能同时提高 n-C5H1 1 OH在 O/W微乳液中的增溶量和水在 W/O微乳液中的增溶量 .青霉素钾影响该体系微乳液增溶能力的机理为 :青霉素钾的存在同时增加了 O/W和 W/O微乳液的稳定性 ,降低了层状液晶的稳定性 。
Study on the effects of penicillin K on the partial phasediagram of CTAB/ n C 5H 11 OH/H 2O system showed that penicillin K can increase the amount of n C 5H 11 OH solubilized in O/W microemulsion as well as the amount of water in W/O microemulsion. Penicillin K was found to be solubilized easier than vitamin C as previously reported by authors. It appears that the presence of penicillin K is probably responsible for stabilization of O/W and W/O microemulsion and at the same time for reduction of the stability of the lamellar liquid crystal phase, resulting in the transition of the latter to bicontineuous structure.
出处
《应用化学》
CAS
CSCD
北大核心
2001年第8期602-605,共4页
Chinese Journal of Applied Chemistry
基金
国家自然科学基金资助项目 ( 2 9733110
2 0 0 730 38)
