Isooriented lyotropic lamellar phase in the C12E6/D2O system

Article Abstract:

Research was conducted to examine the isooriented lyotropic lamellar phase in the C12E6/D2O system under the influence of strongly orienting magnetic fields using nuclear magnetic resonance spectroscopy. It was observed that cooling induces the isotropic phase to become an almost completely isooriented lamellar phase when the magnetic field strength is high. Results based on optical polarizing microscopy experiments reveal the presence of fine grained, mosaic optical textures.

Glycols, Deuteron reactions, Glycols (Class of compound)

---

Phase diagram of the C12E6/D2O system revisited: effect of strong magnetic fields

Article Abstract:

The effect of strong magnetic fields on the orientation of an hexagonal mesophase and lamellar phase occurring in the C12E6/D2O system was investigated. Results showed that both anisotropic phases partially orient due to high magnetic fields, with a more relevant orientational effect in the lamellar phase than in the hexagonal phase. Assumptions inferred from 1H and 2H NMR spectra were supported by the optical microscopy investigation.

Surface active agents, Phase diagrams, Complex compounds, Coordination compounds

---

Hydrophobically modified pullulans: Characterization and physicochemical properties

Article Abstract:

Pullulan is hydrophobically modified by reaction with dodecanoic acid, modulating the polymer-to-acid ratio. The resulting product known as PULAU is characterized and their physiochemical properties in aqueous solution at 25 Degree Celsius are presented.

Analysis, Aqueous solution reactions, Hydrophobic effect

Similar abstracts:

• Abstracts: The surface phase diagram of the hexagonal phase of the C12E5/water system. Surface properties of ice studied by atomic force microscopy
• Abstracts: Kinetics of photoinduced hydrophilic conversation processes of TiO2 surfaces. Study of the kinetics of glass alteration by small-angle X-ray scattering
• Abstracts: Monitoring interfacial bioelectrochemistry using a FRET switch. Dynamic diffuse double-layer model for the electrochemistry of nanometer-sized electrodes
• Abstracts: A novel intersubunit communication mechanism in truncated hemoglobin from Mycobacterium tuberculosis. Approximate analytical expressions for the electrokinetic flow of a general electrolyte solution in a planar slit comprising dissimilar surfaces
• Abstracts: Surface tension effect on transmembranes channel stability in a model membrane. Structure, selectivity, and solvation of a model chiral stationary phase

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