Formation and disruption of viscoelastic wormlike micellar networks in the mixed surfactant systems of sucrose alkanoate and polyoxyethylene alkyl ether

Article Abstract:

Addition of lipophilic nonionic amphiphiles, such as short EO-chain polyoxyethylene dodecyl ether (C(sub 12)EO(sub n) and monolaurin (ML), to the dilute micellar solution of sucrose hexadecanoate (P1695) induces a sharp increase in viscosity that is attributed to the one-dimensional micellar growth. The microstructural change with surfactant mixing ratio in the representative P1695/C(sub 12)EO(sub 4) system, based on the results of dynamic light scattering and rheological measurements, is discussed.

Viscosity, Ethers, Ethers (Class of compounds), Alkyl groups

---

Effect of added poly(oxythylene)dodecyl ether on the phase and rheological behavior of wormlike micelles in aqueous SDS solutions

Article Abstract:

The addition of a short EO chain nonionic surfactant, poly(oxyethylene) dodecyl ether (C12EOn), to dilute micellar solution of sodium dodecyl sulfate (SDS) above a particular concentration, a sharp increase in viscosity occurs and a highly viscoelastic micellar solution is formed. This property is typical of wormlike micelles entangled to form a transient network.

All Other Basic Inorganic Chemical Manufacturing, Potassium & Sodium Compounds, Sodium & Sodium Compounds, Sodium compounds, Aqueous solution reactions

---

Phase behavior of monoglycerol fatty acid esters in nonpolar oils: Reverse rodlike micelles at elevated temperatures

Article Abstract:

Nonaqueous phase behavior and self-assemblies of monoglycerol fatty acid esters having different alkyl chain length in different nonpolar oils is studied. A two-phase domain is observed in the oil rich region of all monocaprylin/oil systems over a wide range of concentrations.

All Other Miscellaneous Chemical Product and Preparation Manufacturing, Chemical preparations, not elsewhere classified, Fatty Acids & Derivatives, Fatty acids, Monoglycerides

Similar abstracts:

• Abstracts: Ice nanocrystals in glycerol-water mixtures. Wormlike micelles in mixed surfactant systems: effect of cosolvents
• Abstracts: Motion of aromatic hydrocarbons in the microporous aluminum methylphosphonates AlMePO-alpha and AlMePO-beta. Methane partitioning and transport in hydrated carbon nanotubes
• Abstracts: Epitaxial crystallization of isotactic poly(methyl methacrylate) on highly oriented polymers. Initial crystallization mechanism of isotactic polystyrene from different states
• Abstracts: Facile synthesis and intrinsic conductivity of novel pyrrole copolymer nanoparticles with inherent self-stability. part 2
• Abstracts: Growth mechanism of penniform BaWO4 nanostructures in catanionic reverse micelles involving polymers. Simple template-free solution route for the controlled synthesis of Cu(OH)2 and CuO nanostructures

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.