SURFACE PRESSURE AREA HYSTERESIS OF SURFACE-FILMS FORMED BY SPREADING OF PHOSPHOLIPID LIPOSOMES

被引:24
作者
IVANOVA, T
PANAIOTOV, I
GEORGIEV, G
LAUNOISSURPAS, MA
PROUST, JE
PUISIEUX, F
机构
[1] UNIV SOFIA,DEPT PHYS CHEM,BU-1126 SOFIA,BULGARIA
[2] CNRS,UA 1218,F-92296 CHATENAY MALABRY,FRANCE
[3] FAC PHARM ANGERS,PHYS LAB,F-49000 ANGERS,FRANCE
来源
COLLOIDS AND SURFACES | 1991年 / 60卷
关键词
D O I
10.1016/0166-6622(91)80281-R
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In order to obtain information on the origin of the surface pressure hysteresis films formed by spreading of phospholipid liposomes, small surface pressure-area hysteresis loops were obtained under well-defined experimental conditions. The contributions of the following kinetic processes to the hysteresis loop are analysed: Marangoni effect, bulk-to-surface diffusion-controlled interchange of molecules and film formation from liposomes.
引用
收藏
页码:263 / 273
页数:11
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