Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Mikhail Y. Gelfer"'
Autor:
Hugh C. De Long, Jeffrey W. Gilman, Richard H. Harris, Séverine Bellayer, Paul H. Maupin, Mikhail Y. Gelfer, Paul C. Trulove, Benjamin S. Hsaio, Douglas M. Fox
Publikováno v:
Polymer. 52:5335-5343
A polyhedral oligomeric silsesquioxane (POSS) tethered imidazolium surfactant was used to exchange montmorillonite for the preparation of polymer nanocomposites in polystyrene, poly(ethylene-co-vinyl acetate), and polyamide-6 using a melt blending te
Autor:
Anatoly I. Frenkel, Jeffrey W. Gilman, Benjamin S. Hsiao, Syed Khalid, Mikhail Y. Gelfer, Pranav Nawani
Publikováno v:
Langmuir. 23:9808-9815
A unique class of nanoclays was prepared by modification of pristine clays or organoclays (Cloisite C20A) with transition metal ions (TMIs). The composition, structure, morphology and thermal properties of TMI-modified nanoclays were investigated by
Autor:
Alexander Y. Fadeev, Pranav Nawani, G. Panek, Gunnar Jeschke, Mayu Si, Mikhail Y. Gelfer, Miriam Rafailovich, Benjamin Chu, Jeffrey W. Gilman, Christian Burger, Benjamin S. Hsiao
Publikováno v:
Clays and Clay Minerals. 55:140-150
Thermally induced lamellar structure changes due to phase transition and degradation in organoclays based on a synthetic ‘Somasif’ mineral and two organic surfactants, di-methyl dihydro-ditallow ammonia chloride (DMDTA) and tri-butyl-hexadecyl ph
Autor:
Mikhail Y. Gelfer, Miriam Rafailovich, Syed Khalid, Jeffrey W. Gilman, Pranav Nawani, Priya Desai, Anatoly I. Frenkel, Matt Lundwall, Andy H. Tsou, Benjamin S. Hsiao
Publikováno v:
Polymer. 48:827-840
A unique class of nanocomposites containing organoclays modified with catalytically active transition metal ions (TMI) and ethylene vinyl acetate (EVA) copolymers was prepared. The morphology, thermal and rheological properties of these nanocomposite
Autor:
Mikhail Y. Gelfer, Miriam Rafailovich, Michael Goldman, Gregory Rudomen, Mayu Si, Jonathan Sokolov
Publikováno v:
Macromolecular Materials and Engineering. 291:602-611
PMMA nanocomposites using natural Cloisite 6A and synthetic Lucentite SPN clays were produced via melt blending. The degree of intercalation or exfoliation was measured for both composites using transmission electron microscopy (TEM) and the results
Autor:
Miriam Rafailovich, Mikhail Y. Gelfer, Christian Burger, Jeffrey W. Gilman, Bryan B. Sauer, Benjamin S. Hsiao, Aleksey D. Drozdov, Benjamin Chu, Mayo Si
Publikováno v:
Macromolecules. 38:3765-3775
A series of nanocomposites prepared by melt-blending of Cloisite organoclays with ethylene-co-vinyl acetate (EVA) and ethylene-co-methyl acrylate (EMA) copolymers were investigated by using small-angle X-ray scattering (SAXS), wide-angle X-ray diffra
Publikováno v:
Langmuir. 20:6896-6903
Concurrent sonolysis of iron pentacarbonyl and poly(ethylene glycol)-400 (PEG-400) in hexadecane solvent proceeds via zero-order kinetics and results in Fe nanoparticles encapsulated in PEG-400 (Fe-PEG). The transmission electron microscopy images sh
Autor:
Mikhail Y. Gelfer, Miriam Rafailovich, Hyun Hoon Song, Benjamin Chu, Benjamin S. Hsiao, Li-Zhi Liu, Vladimir Zaitsev, Mayu Si
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 41:44-54
Morphology, thermal and rheological properties of polymer-organoclay composites prepared by melt-blending of polystyrene (PS), poly(methyl methacrylate) (PMMA), and PS/PMMA blends with Cloisite® organoclays were examined by transmission electron mic
Autor:
Jun Wu, Hong-wen Zhou, Shu-Min Chiao, Jong K. Keum, Mikhail Y. Gelfer, Weiliam Chen, Benjamin Chu, Hui Pan, Benjamin S. Hsiao, Xuefen Wang, Carlos‐Alberto Avila‐Orta
Publikováno v:
Journal of biomedical materials research. Part A. 80(4)
Novel water soluble, biocompatible, and highly viscoelastic polyelectrolyte complexes were prepared by mixing of positively charged chitosan grafted with poly (ethylene glycol) monomethyl ether (CS-g-MPEG) and negatively charged hyaluronic acid (HA).
Autor:
Alexander Y. Fadeev, Mikhail Y. Gelfer, Miriam Rafailovich, Heintz A, Mayu Si, Benjamin Chu, Shaw Ling Hsu, Christian Burger, Benjamin S. Hsiao, Kojo K, Igors Sics
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 20(9)
Thermal transitions and morphological changes in Cloisite organoclays were investigated by differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), Fourier transform infrared (FTIR) spectroscopy, and in situ simultaneous small-angle