Search Results - "Wong Chi Man, M."
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Sol–gel processing of polyhedral oligomeric silsesquioxanes: nanohybrid materials incorporating T8 and T10 cages
Published in Journal of sol-gel science and technology (01-09-2020)“…Polyhedral oligomeric silsesquioxanes (POSS, T 8 and T 10 ) have been incorporated in hybrid silica materials via hydrolysis-condensation of octa- and…”
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Size and Shape Dependence of Organo-Interconnected Silsesquioxanes through Hydrolysis-Condensation Reaction Conditions: Nanotubes, Spheres and Films
Published in Advanced functional materials (24-09-2007)“…A tris‐silylated urea‐based compound, 1,3,5‐tris(triethoxysilylpropylureido)benzene has been synthesized. Hybrids materials with different shapes (films,…”
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Bacterial cellulose–SiO2@TiO2 organic–inorganic hybrid membranes with self-cleaning properties
Published in Journal of sol-gel science and technology (01-01-2019)“…This work reports the preparation of bacterial cellulose (BC) membranes with self-cleaning properties. SiO 2 @TiO 2 (anatase) spherical nanocomposites (around…”
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New precursors for the preparation of pH-sensitive, targeting, and loaded non-porous bridged silsesquioxane nanoparticles
Published in Journal of sol-gel science and technology (01-01-2019)“…Two new tetrasilylated precursors based on a triazine derivative with molecular recognition properties have been synthesized and are shown to efficiently…”
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Structuring of Alkyl‐Triazole Bridged Silsesquioxanes
Published in ChemistrySelect (Weinheim) (10-01-2017)“…Non‐porous bridged silsesquioxanes (BSs) were produced by sol‐gel reactions and self‐directed assembly, in the presence of an acid catalyst and a large excess…”
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Single-template periodic mesoporous organosilica with organized bimodal mesoporosity
Published in Microporous and mesoporous materials (01-05-2020)“…Periodic mesoporous organosilicas (PMOs) are obtained by the hydrolysis-condensation of organobridged triethoxysilane precursors in the presence of surfactants…”
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Hydrogen bonding in self organized lamellar hybrid silica
Published in Journal of non-crystalline solids (15-10-2004)“…X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) investigations have been performed to study the self-assembly properties of lamellar…”
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Structural Evolution of Self-Assembling Nanohybrid Thin Films from Functionalized Urea Precursors
Published in Advanced functional materials (17-12-2007)“…Abstract Hybrid organic‐inorganic thin films exhibiting patterned structuring on the nanometer scale have been prepared through the controlled…”
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Insights into the polymerization kinetics of some α-silylated thiophene oligomers
Published in Journal of electroanalytical chemistry (Lausanne, Switzerland) (30-09-1997)“…Oxidation of several silylthiophene oligomers has been studied in dichloromethane and acetonitrile by cyclic voltammetry. Detailed mechanistic studies show…”
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New mixed organic-inorganic polymers: hydrolysis and polycondensation of bis(trimethoxysilyl)organometallic precursors
Published in Chemistry of materials (01-11-1992)Get full text
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Tailoring of Organically Modified Silicas for the Solid−Liquid Extraction of Actinides
Published in Chemistry of materials (19-02-2001)“…Hybrid materials with complexing properties toward lanthanides(III), americium(III), and plutonium(IV) are described. These new silica-based materials,…”
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Immobilization of rhodium complexes in chiral organic-inorganic hybrid materials
Published in Chirality (New York, N.Y.) (2000)“…Two new alkoxysilylated derivatives of (−)‐(1R,2R)‐1,2‐diaminocyclohexane: M = N‐[(triethoxysilyl)propyl]‐(−)‐(1R,2R)‐1,2‐diaminocyclohexane and B =…”
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Hybrid Silica Gels Containing 1,3-Butadiyne Bridging Units. Thermal and Chemical Reactivity of the Organic Fragment
Published in Chemistry of materials (01-01-1996)“…Silica gel containing diyne units have been obtained from molecular organosilicon precursors and the properties associated to the very reactive unsaturated…”
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Trialkoxysilyl Mono-, Bi-, and Terthiophenes as Molecular Precursors of Hybrid Organic-Inorganic Materials
Published in Chemistry of materials (01-05-1994)Get full text
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Hydrogen bonding in self organized lamellar hybrid silica
Published in Journal of non-crystalline solids (2004)Get full text
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Solvent effects on the polymerization kinetics of some α-silylated thiophene oligomers. Special influence of the α-silyl group
Published in Synthetic metals (01-05-1995)“…Oxidation of several silylthiophene oligomers has been studied in aprotic solvents by cyclic voltammetry. Reversible voltammograms were obtained at low or very…”
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