Properties of New Magnetic Surfactants

被引：68
|
作者：
Brown, Paul [1 ]
Bushmelev, Alexey [3 ]
Butts, Craig P. [1 ]
Eloi, Jean-Charles [2 ]
Grillo, Isabelle [4 ]
Baker, Peter J. [5 ]
Schmidt, Annette M. [3 ]
Eastoe, Julian [1 ]
机构：
[1] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England
[2] Univ Bristol, HH Wills Phys Lab, Bristol BS8 1TS, Avon, England
[3] Univ Cologne, Dept Chem, D-50939 Cologne, Germany
[4] Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France
[5] Rutherford Appleton Lab, ISIS STFC, Chilton OX11 0QX, Oxon, England
来源：
LANGMUIR | 2013年 / 29卷 / 10期
基金：
英国科学技术设施理事会;
关键词：
BEHAVIOR; SUSCEPTIBILITY; MICELLES; PHASE; WATER;
D O I：
10.1021/la400113r
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
This Article describes the synthesis and detailed characterization of a new set of magnetic surfactants containing lanthanide metal counterions. SQUID magnetometry has been used to elucidate the magnetic phase behavior, and small-angle neutron scattering (SANS) provides evidence of micellar aggregation in aqueous media. This study also reveals that for cationic surfactants in aqueous systems there appears to be no significant increase in magnetic susceptibility after micellization.
引用
收藏
页码：3246 / 3251
页数：6
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