THE EFFECTS OF ALCOHOL WITH DIFFERENT CHAIN-LENGTH ON THE PHASE-EQUILIBRIA OF NONIONIC SURFACTANT SYSTEM

被引：7
作者：
YANG, J
GUO, R
FRIBERG, SE
机构：
[1] CLARKSON UNIV,CTR ADV MAT PROC,POTSDAM,NY 13699
[2] YANGZHOU UNIV,TEACHERS COLL,DEPT CHEM,YANGZHOU 225002,PEOPLES R CHINA
来源：
JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY | 1995年 / 16卷 / 3-4期
关键词：
D O I：
10.1080/01932699508943677
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：
Addition of alcohol with longer chain length (C6H13OH, C8H17OH, and C12H21OH) caused a reduction the cloud point of a commercial nonionic surfactant, Tesgitol (T-15-s-9). The formation of lamellar liquid crystal (LLC) was favored so that isotropic liquid (L(1))-LLC two-phase region became wider with increasing temperature at an appropriate weight ratio of surfactant to alcohol. The isotropic liquid phase/liquid two phase transformation was replaced by a two-phase transformation to isotropic liquid/lamellar liquid crystal at the cloud point for the system without alcohol.
引用
收藏
页码：249 / 261
页数：13
相关论文
共 13 条
[1]   FORMATION OF LIQUID-CRYSTAL AND OTHER NON-FLUID PHASES IN EMULSIONS CONTAINING NONIONIC SURFACTANTS [J].
ALI, AA ;
MULLEY, BA .
JOURNAL OF PHARMACY AND PHARMACOLOGY, 1978, 30 (04) :205-213
[2]   THERMODYNAMICS OF NON-IONIC SURFACE-ACTIVE AGENT+WATER SYSTEMS [J].
CLUNIE, JS ;
CORKILL, JM ;
GOODMAN, JF ;
SYMONS, PC ;
TATE, JR .
TRANSACTIONS OF THE FARADAY SOCIETY, 1967, 63 (539P) :2839-&
[3]   PHASE-DIAGRAM OF THE SYSTEM FORMAMIDE SODIUM DODECYL-SULFATE DECANOL TOLUENE [J].
FRIBERG, SE ;
RONG, G ;
WARD, AJI .
JOURNAL OF PHYSICAL CHEMISTRY, 1988, 92 (26) :7247-7251
[4]   DYNAMIC STRUCTURE OF A NONAQUEOUS LAMELLAR LIQUID-CRYSTAL - COMPARISON WITH THE AQUEOUS CASE [J].
FRIBERG, SE ;
WARD, AJI ;
LARSEN, DW .
LANGMUIR, 1987, 3 (05) :735-737
[5]  
FRIBERG SE, 1988, LANGMUIR, V4, P296
[6]   PHASE-BEHAVIOR IN SYSTEMS OF NON-IONIC SURFACTANT - WATER OIL AROUND THE HYDROPHILE-LIPOPHILE-BALANCE-TEMPERATURE (HLB-TEMPERATURE) [J].
KUNIEDA, H ;
SHINODA, K .
JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY, 1982, 3 (03) :233-244
[7]  
LANG JC, 1980, J CHEM PHYS, V75, P5849
[8]  
MITCHELL DJ, 1983, J CHEM SOC F1, V19, P975
[9]   PARTIAL PHASE-DIAGRAMS IN THE SYSTEM WATER FORMAMIDE SODIUM DODECYL-SULFATE DECANOL [J].
RONG, G ;
FRIBERG, SE .
JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY, 1988, 9 (04) :401-413
[10]  
SHINODA K, 1977, MICROEMULSIONS THEOR, P62
12