Dispersions of Goethite Nanorods in Aprotic Polar Solvents

Dispersions of Goethite Nanorods in Aprotic Polar Solvents

Colloidal suspensions of anisotropic nanoparticles can spontaneously self-organize in liquid-crystalline phases beyond some concentration threshold. These phases often respond to electric and magnetic fields. At lower concentrations, usual isotropic liquids are observed but they can display very strong Kerr and Cotton-Mouton effects (i.e., field-induced particle orientation). For many examples ...

Subpicosecond resolution studies of solvation dynamics in polar aprotic and alcohol solvents

Articles you may be interested in Mechanisms of solvation dynamics of polyatomic solutes in polar and nondipolar solvents: A simulation study Molecular dynamics study of solvation effects on acid dissociation in aprotic media Relaxation dynamics of a polar solvent cage around a nonpolar electronically excited solvent probe. A subpicosecond laser study AIP Conf. Transient solvation of polar dye ...

Structural Factors Controlling the Aggregation of Lithium Phenolates in Weakly Polar Aprotic Solvents

The structures of lithium 4-fluoro-, 4-chloro, 2and 4-bromo-, 4-(trifluoromethy1)-, 4-methoxy-, 2-methyl-, 2-ethyl-, 2-n-propyl-, 2-isopropyl-, 2-tert-butyl-, 2-(methoxymethyl), 3,5-dimethyl-, 3,5-dimethyl-4-methoxy-, 4-chloro-3,5-dimethyI-, 3,5-diethyl-, and 3,5-dimethoxyphenolates in solution in weakly polar, aprotic solvents such as pyridine, tetrahydrofuran, dimethoxyethane, 1,3-dioxolane, ...

Physical gelation of polar aprotic solvents induced by hydrogen bonding modulation of polymeric molecules.

Poly(aryl ether amide) containing o-nitroanilide forms a physical gel in polar aprotic solvents by solvent-induced change of hydrogen bonding modes, in which hydrogen bonding acceptor solvent molecules break intramolecular hydrogen bonding of o-nitroanilide and induce intermolecular hydrogen bonding.

Desiccant efficiency in solvent drying. 3. Dipolar aprotic solvents.