Gels formed by a dilute solution of modified steroids in cyclohexane have been studied by Small Angle Neutron Scattering. The presence of very long objects associated with the gel network is clearly demonstrated. Contrast variation experiments show that these objects are essentially composed of steroid molecules. Absolute intensity measurements, and fits of the full scattering curves using models, suggest that these objects are chiral, possibly symmetrical double helices of diameter ca. 100 Å. It is suggested that the « contact points » in the network of the gel are achieved by coiling together two or more long objects over distances rather large compared to the diameter. The influence of the existence of such overlapping on the shape of t...
A tripodal cholic steroid (TCS+) derivative forms, hydrogels in acidic conditions that are studied b...
Small-angle neutron scattering measurements were performed on end-linked poly (dimethylsiloxane) (PD...
In this study non-invasive neutron scattering techniques are used on soft condensed matter, probing ...
Gels formed by a dilute solution of modified steroids in cyclohexane have been studied by Small Angl...
The influence of the nature of the solvent upon the aggregation reaction of a steroid surfactant in ...
An optically active fatty acid derivative, 12-D-hydroxyoctadecanoic acid, gives thermally reversible...
We report on small angle neutron scattering experiments performed on weakly ionized gels at various ...
Small-angle neutron scattering measurements were performed on some cholic acid-based gel systems in ...
The kinetics of aggregation of two pyromellitamide gelators, tetrabutyl- (C4) and tetrahexyl-pyromel...
This study investigates structural similarities in polyfluorosilicone (PFSi) gels made by different ...
The analogy between semidilute polymer solutions and swollen polymer networks is reviewed and some i...
We propose a quantitative approach to probe the spatial heterogeneities of interactions in macromole...
By using small-angle neutron scattering (SANS) and neutron spin echo (NSE), we have quantitatively i...
Tetra-PEG gels are classified to near-“ideal” networks with significantly low inhomogeneities, which...
The firmness of oil-continuous food products, such as margarine or butter, is based on a network of ...
A tripodal cholic steroid (TCS+) derivative forms, hydrogels in acidic conditions that are studied b...
Small-angle neutron scattering measurements were performed on end-linked poly (dimethylsiloxane) (PD...
In this study non-invasive neutron scattering techniques are used on soft condensed matter, probing ...
Gels formed by a dilute solution of modified steroids in cyclohexane have been studied by Small Angl...
The influence of the nature of the solvent upon the aggregation reaction of a steroid surfactant in ...
An optically active fatty acid derivative, 12-D-hydroxyoctadecanoic acid, gives thermally reversible...
We report on small angle neutron scattering experiments performed on weakly ionized gels at various ...
Small-angle neutron scattering measurements were performed on some cholic acid-based gel systems in ...
The kinetics of aggregation of two pyromellitamide gelators, tetrabutyl- (C4) and tetrahexyl-pyromel...
This study investigates structural similarities in polyfluorosilicone (PFSi) gels made by different ...
The analogy between semidilute polymer solutions and swollen polymer networks is reviewed and some i...
We propose a quantitative approach to probe the spatial heterogeneities of interactions in macromole...
By using small-angle neutron scattering (SANS) and neutron spin echo (NSE), we have quantitatively i...
Tetra-PEG gels are classified to near-“ideal” networks with significantly low inhomogeneities, which...
The firmness of oil-continuous food products, such as margarine or butter, is based on a network of ...
A tripodal cholic steroid (TCS+) derivative forms, hydrogels in acidic conditions that are studied b...
Small-angle neutron scattering measurements were performed on end-linked poly (dimethylsiloxane) (PD...
In this study non-invasive neutron scattering techniques are used on soft condensed matter, probing ...