POLYDISPERSITY OF AOT DROPLETS MEASURED BY TIME-RESOLVED FLUORESCENCE QUENCHING

被引：43

作者：

ALMGREN, M ^{[1
]}

JOHANNSSON, R ^{[1
]}

ERIKSSON, JC ^{[1
]}

机构：

[1] ROYAL INST TECHNOL,DEPT PHYS CHEM,S-10044 STOCKHOLM 70,SWEDEN

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1993年 / 97卷 / 33期

关键词：

D O I：

10.1021/j100135a010

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 size and polydispersity of AOT water/oil microemulsions were measured by time-resolved fluorescence quenching. From the measured volume polydispersity the radius polydispersity was derived and calculated. An average polydispersity of 15.7% was obtained. No trends in polydispersity values at different droplet sizes or different solvent chain lengths were observed. The polydispersity values obtained are compared with values obtained by a new approach to theoretically estimate the polydispersity, and approximate values for the interfacial tension, gamma(infinity), of the planar oil/water interface and the interfacial bending constant, K, were computed.

引用

页码：8590 / 8594

页数：5

共 50 条

[11] SURFACTANT MONOLAYER RIGIDITIES FROM KERR EFFECT MEASUREMENTS ON MICROEMULSIONS
BORKOVEC, M
EICKE, HF
[J]. CHEMICAL PHYSICS LETTERS, 1989, 157 (05) : 457 - 461
[12] PHENOMENOLOGICAL THEORIES OF GLOBULAR MICROEMULSIONS
BORKOVEC, M
[J]. ADVANCES IN COLLOID AND INTERFACE SCIENCE, 1992, 37 (3-4) : 195 - 217
[13] POLYDISPERSITY IN DILUTE MICROEMULSIONS - A CONSEQUENCE OF THE MONOMER DROPLET EQUILIBRIUM
BORKOVEC, M
EICKE, HF
RICKA, J
[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1989, 131 (02) : 366 - 381
[14] TIME-RESOLVED STUDIES OF FLUORESCENCE QUENCHING IN A WATER-IN-OIL MICROEMULSION
BRIDGE, NJ
FLETCHER, PDI
[J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1983, 79 : 2161 - 2169
[15] STUDY OF REVERSE TYPE MICELLAR SYSTEM BY NEUTRON SMALL-ANGLE SCATTERING
CABOS, C
DELORD, P
[J]. JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1979, 12 (DEC) : 502 - 510
[16] WATER DYNAMICS IN MICROEMULSION DROPLETS - A NUCLEAR-SPIN RELAXATION STUDY
CARLSTROM, G
HALLE, B
[J]. LANGMUIR, 1988, 4 (06) : 1346 - 1352
[17] CHARACTERIZATION OF WATER-CONTAINING REVERSED MICELLES BY VISCOSITY AND DYNAMIC LIGHT-SCATTERING METHODS
DAY, RA
ROBINSON, BH
CLARKE, JHR
DOHERTY, JV
[J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1979, 75 : 132 - 139
[18] CONDUCTIVITY OF WATER-IN-OIL MICROEMULSIONS - A QUANTITATIVE CHARGE FLUCTUATION MODEL
EICKE, HF
BORKOVEC, M
DASGUPTA, B
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1989, 93 (01) : 314 - 317
[19] ERIKSSON JC, 1990, PROG COLL POL SCI S, V81, P41
[20] ERIKSSON JC, 1990, IN PRESS ECIS C CATA

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