colloidal dispersion


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colloidal dispersion

[kə′lȯid·əl dis′pər·zhən]
(chemistry)
References in periodicals archive ?
Concentration of binary liquid containing colloidal dispersion of nanoparticles is characterized with density measurement technique.
Xu, P, Mujumdar, AS, Yu, B, "Drying-Induced Cracks in Thin Film Fabricated from Colloidal Dispersions.
Therefore, it is important to keep this factor in mind when choosing a chemical reaction suitable for the production of a colloidal dispersion.
Omnova Solutions has launched Pliotec SA60 colloidal dispersion, which is fortified with a water-based epoxy to form a 2K coating system.
The stability of colloidal dispersion is controlled by steric or electrostatic repulsion forces between particles.
This colloidal dispersion has proven to provide superior release performance and durability, according to the company.
Research at the University of Leeds (UK) on food industry applications for Malvern's Ultrasizer system is proving successful, with work now advancing in understanding the colloidal dispersion of milk, and in using the Ultrasizer as a 'fingerprinting' system to detect adulteration of foodstuffs.
During film formation of a waterborne coating, the aqueous colloidal dispersion of monomer droplets ("resin particles" in the coatings literature) transforms into a continuous and homogeneous cured film.
A colloidal dispersion, which is fortified with a water-based epoxy to form a two-component coating system, has been introduced by OMNOVA Solutions.
Rhodia Chimie has been granted a patent for an aqueous paint composition comprised of a mixture of an aqueous paint; a colloidal dispersion of a cerium compound comprised of a water-soluble or water-dispersible polymer in complexation with cerium and obtained by 'polymerizing at least one monomer corresponding to an ethylenically unsaturated, linear or branched, aliphatic, cyclic or aromatic monocarboxylic or polycarboxylic acid, or anhydride; and, optionally, a monomer corresponding to a polyoxyalkylenated ester of an ethylenically unsaturated carboxylic acid; or obtained from the polymerization of at least one ethylenically unsaturated, linear or branched, aliphatic, cyclic or aromatic, monocarboxylic or polycarboxylic acid, or anhydride; and a base.
The structural information of colloidal dispersion has been extensively studied by using transmission electron microscopy (TEM), light scattering, etc.
Here, the PMF of a colloidal dispersion under various circumstances of current interest, such as varying solvent quality, polymer coating thickness, and addition of electrostatic interaction, is obtained from radial distribution functions available from the literature.