Search Results - "Kim, Chul A."
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Preparation and Electrorheological Characteristics of Poly(p-phenylene)-Based Suspensions
Published in Chemistry of materials (16-04-2001)“…Poly(p-phenylene) (PPP) particles were synthesized from a bulk polymerization of benzene and then doped with FeCl3 in aqueous solution to control their…”
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Polyaniline microsphere encapsulated by poly(methyl methacrylate) and investigation of its electrorheological properties
Published in Colloid and polymer science (01-12-2003)“…Microspheres consisting of a poly(methyl methacrylate) (PMMA) shell wrapping the conductive polyaniline (PANI) particle as a core were prepared by an in-situ…”
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Synthesis of anionic sulfate functionalized polystyrene latex and protein adsorption for application as a biosensor
Published in Journal of nanoscience and nanotechnology (01-12-2009)“…Bare and surface modified polystyrene nanoparticles with an anionic sulfate end group were synthesized by emulsion polymerization for adsorption of a protein…”
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Rheology of perfluoropolyether lubricants
Published in IEEE transactions on magnetics (01-07-2001)“…The rheological properties, including melt viscosity, storage modulus and loss modulus of perfluoropolyether (PFPE) lubricants with different molecular weights…”
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Journal Article Conference Proceeding -
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Viscosity of magnetic particle suspensions
Published in Journal of magnetism and magnetic materials (01-02-2000)“…A rheological approach was used to study the effects of microstructure on the viscosity of magnetic particle suspensions as functions of concentration and…”
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Mechanical degradation of polyisobutylene under turbulent flow
Published in Colloid and polymer science (01-08-2002)“…Turbulent drag reduction (DR), induced by oil-soluble polyisobutylene (PIB) in kerosene, and chain degradation of PIB in a turbulent flow field are examined…”
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Scaling functions of polymer-induced turbulent drag reduction focusing on the polymer-solvent interaction
Published in Journal of applied polymer science (16-05-2003)“…Based on turbulent drag reduction characteristics of polystyrene and polyisobutylene in a pipe flow and a rotating‐disk flow, respectively, a relationship…”
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Harmonic Analysis of a Solder Paste under Large Amplitude Oscillatory Shear
Published in Macromolecular materials and engineering (11-10-2002)“…Large amplitude oscillatory shear experiments, as an alternative measurement technique for nonlinear rheology, were performed using a cone‐plate rheometer with…”
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Effect of reactive end groups on the rheology of disk lubricant systems
Published in IEEE transactions on magnetics (01-09-1999)“…We systematically investigate the properties of perfluoropolyethers with different weights and chain-end functionalities, which are used as lubricants in hard…”
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Abnormal scattering of polymer in binary solvent
Published in Physica A (15-05-1998)“…The behavior of a high molecular weight polymer (polyethylene-oxide, PEO) in a binary liquid mixture (nitroethane/3-methyl-pentane, NE/MP) is studied at the…”
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A yield stress scaling function for electrorheological fluids
Published in Applied physics letters (11-06-2001)“…The yield stress dependence on electric field strength for electrorheological (ER) fluids is examined. A proposed scaling function incorporates both the…”
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Effect of temperature gradient on polymer migration
Published in Polymer engineering and science (01-08-1999)“…Polymer migration in a flow field is a well‐known phenomenon, and it has been verified that the sources of such phenomena are nonhomogeneity of the flow field,…”
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An exponential decay function for polymer degradation in turbulent drag reduction
Published in Polymer degradation and stability (01-09-2000)“…The mechanical degradation of high molecular weight polymers under turbulent flow conditions was investigated using a rotating disk apparatus. The validity of…”
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Synthesis and electrorheological response of nano-sized laponite stabilized poly(methyl methacrylate) spheres
Published in Colloid and polymer science (01-06-2009)“…Poly(methyl methacrylate) (PMMA) nanospheres were fabricated via surfactant-free Pickering emulsion polymerization, in which hydrophilic laponite clay was used…”
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Microcapsules as an electronic ink to fabricate color electrophoretic displays
Published in Synthetic metals (15-08-2005)“…An encapsulated color electronic ink prepared by an in situ polymerization utilizing urea/melamine and formaldehyde resin as a wall material is presented. We…”
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Organic field-effect transistors with thermal-cured polyacrylate gate dielectric films
Published in Thin solid films (15-02-2008)“…Chemically and thermally stable, durable, thermal-cured polyacrylates having a hydrophobic nature, which were prepared by mixing polyacrylate having reactive…”
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Synthesis of Polystyrene Nanoparticles with Different Surface Modification by Emulsion Polymerization and Measurement of IgG Adsorption and Stability for the Application in Latex-Protein Complex Based Solid-Phase Immunoassay
Published in Polymer bulletin (Berlin, Germany) (2009)“…Summary Unmodified and surface modified polystyrene (PS) nanoparticles with hydrophilic end group on surface were synthesized by emulsion polymerization for…”
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Synthesis and electrorheology of potato starch phosphate
Published in Journal of applied polymer science (05-02-2004)“…Potato starch phosphate (PSP) particles were synthesized via an esterification process of potato starch with a mixture of various concentrations of phosphoric…”
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Effect of reactive end groups on the rheology of disk lubricant systems
Published in IEEE International Magnetics Conference (1999)“…In this paper, we examine the bulk rheological properties of fractionated PFPEs with different molecular weights and chain-end functionalities (Fomblin Z and…”
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Conference Proceeding
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