Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Soonja Choe"'
Publikováno v:
Colloid and Polymer Science. 293:751-759
The particle size-dependent magnetic properties of the core/shell type of the poly (methyl methacrylate) (PMMA)/Ni hybrid microspheres were investigated. The electroless nickel plating was carried out by controlling optimum conditions in terms of the
Publikováno v:
Macromolecular Research. 21:78-84
The effect of hydrogen peroxide on the formation of molecular weight of poly(methyl methacrylate) (PMMA) in the modified dispersion polymerization using a co-solvent of methanol/water and methanol/hydrogen peroxide aqueous solution was studied. The v
Publikováno v:
Polymer. 53:4054-4059
The reverse iodine transfer polymerization (RITP)-suspension polymerization of styrene was carried out in the presence of molecular iodine (I 2 ) using AIBN as an initiator and polyvinylalcohol (PVA) as a stabilizer under argon atmospheres at 70 °C
Publikováno v:
Macromolecular Research. 20:977-984
The reversible iodine transfer polymerization (RITP) of styrene in the absence of light was carried out using potassium persulfate (KPS) under argon atmosphere at 80 °C for 7 h and the properties of the polymers were compared to those obtained from
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 396:195-202
The electroless coating of Ag on PMMA sphere pre-coated with polyaniline (PANI) was investigated. Pre-coating was carried out using in situ chemical polymerization. The extent of silver coating on PMMA and PMMA/PANI particles was studied by measuring
Publikováno v:
Polymer. 52:5439-5444
The RITP (reverse iodine transfer polymerization)-dispersion polymerization of methyl methacrylate (MMA) was conducted and the molecular weight and SEM images of them were investigated to propose the mechanism of the formation of surface morphology i
Publikováno v:
Journal of Colloid and Interface Science. 353:459-466
The RITP-emulsion polymerization of styrene in the presence of molecular iodine has been successfully performed using potassium persulfate (KPS) as an initiator and 1-hexadecanesulfonate as an emulsifier under argon atmosphere at 80°C for 7 hrs in t
Publikováno v:
Journal of Industrial and Engineering Chemistry. 16:1040-1049
The polystyrene spherical particles with homogeneously distributed magnetites were prepared using the conventional miniemulsion polymerization. In the first, the magnetite nanoparticles were coated with oleic acid in aqueous Fe3+/Fe2+ solution using
Publikováno v:
Polymer. 51:1197-1205
The soap-free emulsion polymerization of methyl methacrylate (MMA) was carried out with varying amount of methanol in the aqueous medium. As methanol content increased, the phase of polymerization mixture (methanol/water/monomer) changed from heterog
Publikováno v:
Polymer. 50:4299-4307
The targeted molecular weight poly (methyl methacrylate) [PMMA] latex was successfully prepared in the presence of 4,4-azobis(4-cyanopentanoic acid) (ACPA) and various surfactants using the reversible iodine transfer polymerization (RITP)-emulsion po