Microscopic Investigation on Morphologies of Bilayer Gel Structure in the Mixed Polyoxyethylene-Type Nonionic Surfactant Systems

被引：17
|
作者：
Nagai, Yuko [1 ]
Kawabata, Youhei [2 ]
Kato, Tadashi [2 ]
机构：
[1] Kao Corp, Sumida Ku, Tokyo 1318501, Japan
[2] Tokyo Metropolitan Univ, Dept Chem, Hachioji, Tokyo 1920397, Japan
来源：
JOURNAL OF PHYSICAL CHEMISTRY B | 2012年 / 116卷 / 41期
关键词：
X-RAY-SCATTERING; NEUTRON-SCATTERING; KRAFFT; CHLORIDE; WATER; MODEL; PEAK;
D O I：
10.1021/jp306049j
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：
We investigated morphologies of lamellar domains below the Krafft temperature in the mixed polyoxyethylene-type nonionic surfactant, a C16E6/C16E7/water system, by using optical microscopy, confocal microscopy, small/wide-angle X-ray scattering, and small-angle neutron scattering. We have found that the morphology discontinuously changes from network structures of lamellar domains to spherical vesicles with increasing mole fraction of C16E7, via the coexistence region of vesicles and network structures of lamellar domains.
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页码：12558 / 12566
页数：9
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