Langmuir monolayers of two-headed surfactants containing the urocanic acid moiety

被引：5

作者：

Franceschi, S ^{[1
]}

de Viguerie, N ^{[1
]}

Perez, E ^{[1
]}

Rivière, M ^{[1
]}

Lattes, A ^{[1
]}

机构：

[1] Univ Toulouse 3, Lab IMRCP, F-31062 Toulouse 04, France

来源：

JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY | 1999年 / 20卷 / 06期

关键词：

D O I：

10.1080/01932699908943870

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：

The properties of Langmuir layers made up of three bola-amphiphiles having the general structure UA-C-n-UA, where UA denotes urocanic acid and C-n is an alkyl chain of varying length (n = 8, 12 and 16) and of a monopolar amphiphile (UAC(12)) were investigated. The area per molecule at the air-water interface was measured. Moreover, a modeling study was performed to visualize the conformation of these compounds at the air / water interface. The pressure-area isotherm and the molecular modeling study indicate that a folded conformation is possible only for the UAC(16)UA bola-amphiphile. This result could be connected to the ability of UAC(16)UA to form micelles.

引用

页码：1523 / 1539

页数：17

共 18 条

[1] FRANCESCHI A, 1998, IN PRESS NEW J CHEM, V3
[2] FUHRHOP JH, 1992, ADV SUPRAMOLECULAR C, V2, P25
[3] GIBBS NK, 1994, PHOTOCHEM PHOTOBIOL, V60, P280
[4] PHYSICOCHEMICAL PROPERTIES OF ALPHA, OMEGA-TYPE BOLAFORM SURFACTANT IN AQUEOUS-SOLUTION - EICOSANE-1,20-BIS(TRIETHYLAMMONIUM BROMIDE)
IKEDA, K
YASUDA, M
ISHIKAWA, M
ESUMI, K
MEGURO, K
BINANALIMBELE, W
ZANA, R
[J]. COLLOID AND POLYMER SCIENCE, 1989, 267 (09) : 825 - 830
[5] MONOLAYER STUDIES OF HYDROXYHEXADECANOIC ACIDS
KELLNER, BMJ
CADENHEAD, DA
[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1978, 63 (03) : 452 - 460
[6] MadelaineDupuich C, 1996, NEW J CHEM, V20, P143
[7] PHYSICOCHEMICAL PROPERTIES OF THE ALPHA,OMEGA-TYPE SURFACTANT IN AQUEOUS-SOLUTION
MEGURO, K
IKEDA, K
OTSUJI, A
TAYA, M
YASUDA, M
ESUMI, K
[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1987, 118 (02) : 372 - 378
[8] INTERFACIAL AND MICELLAR PROPERTIES OF BOLAFORM ELECTROLYTES
MENGER, FM
WRENN, S
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1974, 78 (14) : 1387 - 1390
[9] MONJE MC, 1990, B SOC CHIM FR, P292
[10] MORRISON H, 1985, PHOTODERMATOLOGY, V2, P158

← 1 2 →