Results 201 to 210 of about 49,273 (237)
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Soft Matter, 2019
Cryogenic wormlike micellar solutions with a freezing point far below 0 °C and unique rheological behavior are fabricated from the self-assembly of a C22-tailed zwitterionic surfactant in a mixed solvent of ethylene glycol and water. Such fluids could find applications in areas where viscoelasticity is highly desired at subfreezing temperatures.
Hongyao Yin +5 more
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Cryogenic wormlike micellar solutions with a freezing point far below 0 °C and unique rheological behavior are fabricated from the self-assembly of a C22-tailed zwitterionic surfactant in a mixed solvent of ethylene glycol and water. Such fluids could find applications in areas where viscoelasticity is highly desired at subfreezing temperatures.
Hongyao Yin +5 more
openaire +2 more sources
Biomacromolecules, 2004
Giant and stable worm micelles formed from poly(ethylene glycol) (PEG)-based diblock copolymer amphiphiles have the potential advantage compared to smaller assemblies for delivery of a large quantity of hydrophobic drugs or dyes per carrier. Here we show that worm micelles can be targeted to cells with internalization and delivery of nontoxic dyes as ...
Paul, Dalhaimer +3 more
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Giant and stable worm micelles formed from poly(ethylene glycol) (PEG)-based diblock copolymer amphiphiles have the potential advantage compared to smaller assemblies for delivery of a large quantity of hydrophobic drugs or dyes per carrier. Here we show that worm micelles can be targeted to cells with internalization and delivery of nontoxic dyes as ...
Paul, Dalhaimer +3 more
openaire +2 more sources
Wrapping Nanotubes with Micelles, Hemimicelles, and Cylindrical Micelles
Small, 2009AbstractThis work uses a simple model based on hydrophobic and hydrophilic forces to investigate the molecular dynamics that lead to the supramolecular self‐assembly of surfactants around carbon nanotubes (CNTs). The effects of the concentration and the structure of surfactants are explored.
CALVARESI, MATTEO +2 more
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CHARMM-GUI Micelle Builder for Pure/Mixed Micelle and Protein/Micelle Complex Systems
Journal of Chemical Information and Modeling, 2013Micelle Builder in CHARMM-GUI, http://www.charmm-gui.org/input/micelle , is a web-based graphical user interface to build pure/mixed micelle and protein/micelle complex systems for molecular dynamics (MD) simulation. The robustness of Micelle Builder is tested by simulating four detergent-only homogeneous micelles of DHPC (dihexanoylphosphatidylcholine)
Xi, Cheng +4 more
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Temperature-Sensitive Dendritic Micelles
Journal of the American Chemical Society, 2005Syntheses up to three generations have been achieved of biaryl-based amphiphilic dendrons with a charge-neutral pentaethylene glycol as the hydrophilic part and a decyl chain as the hydrophobic part. Studies on the temperature-dependent characteristics revealed that these dendrons exhibit a generation-dependent lower critical solution temperature (LCST)
Aathimanikandan, SV +2 more
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Thermodiffusion of Charged Micelles
Physical Review Letters, 2005We study diffusion of charged nanoparticles in a temperature gradient and derive the corresponding Ludwig-Soret transport coefficient. Charge effects are found to enhance thermodiffusion by up to 2 orders of magnitude. We show that the inverse Soret coefficient 1/S(T) is a linear function of the colloid density n; the proportionality factor, or second ...
Fayolle, Sébastien +3 more
openaire +3 more sources
1985
Organic photochemical reactions conducted in micellar solutions are reviewed from the standpoint of systematizing and correlating published results. Five common effects are found to distinguish and characterize micellar photochemistry relative to conventional solution photochemistry: “super” cage effects, local concentration effects, viscosity effects,
Nicholas J. Turro +2 more
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Organic photochemical reactions conducted in micellar solutions are reviewed from the standpoint of systematizing and correlating published results. Five common effects are found to distinguish and characterize micellar photochemistry relative to conventional solution photochemistry: “super” cage effects, local concentration effects, viscosity effects,
Nicholas J. Turro +2 more
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Nanomicelles display distinct or unique characteristics due to their dimension, the ability to dissolve, tailored surface, or interaction with the environment. These features render them versatile and beneficial across various domains, particularly applications in biology.
Madhura Bodkhe +3 more
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Madhura Bodkhe +3 more
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A phosphate-induced sub-micelle-micelle equilibrium in reconstituted casein micelle systems
Journal of Dairy Research, 1979SUMMARYIn reconstituted casein systems, complete sub-micelles were previously observed only under extreme conditions of ionic strength, namely a NaCl concentration of 2 M or greater. However, studies with the analytical ultracentrifuge on phosphate-containing casein systems revealed that under certain conditions, a stable sub-micelle-micelle ...
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Coexistence of small micelles with large micelles
The Journal of Physical Chemistry, 1988Analyse detaillee du quasar 3C 273 par plaques electronographiques UBV a haute resolution (FWHM≃1''). De nouvelles composantes du jet optique ont ete detectees et les indices de couleur U-B et B-V sont constants sur tout le jet sauf pour un point a 15.4'' du quasar plus bleu que le reste de 0.3 nag.
Noriaki Funasaki +2 more
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