Pramana | |
A small angle neutron scattering study on the mixtures of pluronic L121 and anionic surfactant AOT | |
D Varade1  G Ghosh12  V K Aswal3  | |
[1] Graduate School of Environment and Information Sciences, Yokohama National University, Yokohama 240-8501, Japan$$;UGC-DAE Consortium for Scientific Research, Mumbai 400 085, India$$;Solid State Physics Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India$$ | |
关键词: Micelles; nanoclusters; small angle neutron scattering.; | |
DOI : | |
学科分类:物理(综合) | |
来源: Indian Academy of Sciences | |
【 摘 要 】
Small angle neutron scattering (SANS) experiments have been carried out on the micellar solutions containing mixtures of a hydrophobic triblock copolymer (L121, EO5PO68EO5) and a hydrophobic anionic surfactant (AOT, sodium bis(2-ethylhexyl)sulphosuccinate) in water with varying ratio (ð‘…) of AOT to L121 for ð‘… = 0.15, 0.2, 0.3, 0.5 and 0.6. It is known that either L121 or AOT alone forms vesicles in water, but in the mixture with appropriate ratio of the two components a thermodynamically stable, isotropic solution of apparently small micelle-like aggregates is formed. We find that these micelles are prolate ellipsoidal.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912040497743ZK.pdf | 221KB | download |