Hao-Hsun Liang、Po‐Hsiang Wang、Cheng‐Che Wu 等 5 位作者2011-12-27Molecular Crystals and Liquid Crystals
Electrothermal switchable bistable (ETSB) polymer-stabilized cholesteric (Ch) texture (PSCT) light shutters (ETSB-PSCT) with various chiral dopant concentrations were fabricated and the effects of the chiral dopant concentrations on the morphology of polymer network and electro-optical performances of ETSB-PSCT were s…
Photonic and Optical DevicesLiquid Crystal Research AdvancementsPhotonic Crystals and Applications
Aswini K. Mishra、Ramanuj Narayan、Tejraj M. Aminabhavi 等 5 位作者2011-12-27Journal of Applied Polymer Science
Abstract Hyperbranched polyurethane‐urea‐imide/ o ‐clay‐silica (HBPUI/ o ‐clay‐silica) hybrid coatings were prepared using organically modified clay ( o ‐clay) in the presence of cetyltrimethylammonium bromide (CTAB) and tributylhexadecylphosphonium bromide (TBHPB) cationic surfactants and were further surface‐grafted…
Synthetic Organic Chemistry MethodsDendrimers and Hyperbranched PolymersSynthesis and properties of polymers
A.S. Thelakkadan、G. Coletti、F. Guastavino 等 4 位作者2011-12-27Polymer Engineering and Science
Abstract The effect of amount of clay content on the thermomechanical and electrical properties of epoxy/organoclay nanocomposites is investigated in the present research. An organoclay, cloisite 30B (C30B), was dispersed in the epoxy resin and was cured with an amine curing agent. The morphology of the nanocomposite…
Polymer Nanocomposites and PropertiesHigh voltage insulation and dielectric phenomenaDielectric materials and actuators
Changjun Zou、Quanwu Tang、Naidi Tan 等 5 位作者2011-12-27Starch - Stärke
Abstract Owing to superior properties such as temperature resistance and salt tolerance etc., modified polyacrylamide (PAM) as one of the main injected polymers has been widely investigated to enhance oil production in reservoirs. Herein, a novel poly(AM‐ co ‐A‐β‐CD‐ co ‐AE) polymer was synthesized by utilizing β‐CD a…
Corrosion Behavior and InhibitionEnhanced Oil Recovery TechniquesPetroleum Processing and Analysis
Mirjam Andreasson‐Ochsner、Zhikang Fu、Sylvia May 等 6 位作者2011-12-27Langmuir
To improve the stability of cell membrane mimics, there has been growing interest in the use of block copolymers. Here, we present an easy approach to create an array of planar polymeric matrices capable of hosting membrane proteins. The array of polymeric matrices was formed by the selective deposition of triblock co…
Advanced biosensing and bioanalysis techniquesPolymer Surface Interaction StudiesAcoustic Wave Resonator Technologies
Wilson K. S. Chiu、Anil V. Virkar、Feng Zhao 等 7 位作者2011-12-27Journal of Electrochemical Energy Conversion and Storage
Heterogeneous functional materials, e.g., “HeteroFoaMs” are at the heart of countless energy systems, including heat storage materials, batteries, solid oxide fuel cells, and polymer electrolyte fuel cells. HeteroFoaMs are generally nanostructured and porous to accommodate transport of gasses or fluids, and must be mu…
Electrocatalysts for Energy ConversionSupercapacitor Materials and FabricationAdvancements in Solid Oxide Fuel Cells
Hai Hong Le、Katja Oßwald、S. Ilisch 等 7 位作者2011-12-27Macromolecular Materials and Engineering
Abstract A novel model is presented for predicting the phase selective filler localization in an equilibrium state for ternary rubber blends of SBR, NBR, and NR. It is based on surface tension data of the rubber components and the filler. Phase‐selective filler localization in ternary rubber blends is determined exper…
Polymer crystallization and propertiesMaterial Dynamics and PropertiesPolymer Nanocomposites and Properties
Samad Bazargan、Nina F. Heinig、Jose Fernando Rios 等 4 位作者2011-12-27The Journal of Physical Chemistry C
Homogeneous, nanocrystalline films of tin(IV) oxide with controllable crystalline grains in the ultrasmall size range of 4–12 nm have been prepared by using a simple method of spin-coating followed by annealing in oxygen at different postannealing temperatures ( T anneal ). These nanocrystalline films all exhibit a hi…
ZnO doping and propertiesGas Sensing Nanomaterials and SensorsTransition Metal Oxide Nanomaterials
J. N. Asaad、N. E. Ikladious、F. Awad 等 4 位作者2011-12-27The Canadian Journal of Chemical Engineering
Abstract Different generations of hydroxyl and carboxyl terminated hyperbranched polyesters were synthesised and used as heavy metals chelating compounds. The adsorptive capacity of the 3rd generation of the polyesters (G3‐OH, G3‐COOH) as well as that of nanoclay (Nanofil 116) for cadmium removal was determined throug…
Advanced Polymer Synthesis and CharacterizationDendrimers and Hyperbranched PolymersSynthesis of Tetrazole Derivatives
Yang Yang、D.L. Jones、Theodore von Haimberger 等 11 位作者2011-12-27The Journal of Physical Chemistry A
We combine femtosecond polarization resolved VIS-pump IR-probe spectroscopy with DFT and TD-DFT calculations to identify and assign absorption bands to electronic transitions for corroles. These macrocycles and their corresponding metal complexes are receiving great attention because of their utility in many fields, w…
Photosynthetic Processes and MechanismsPorphyrin and Phthalocyanine ChemistrySpectroscopy and Quantum Chemical Studies
Nor Adilla Rashidi、Mustakimah Mohamed、Suzana Yusup2011-12-27Zenodo (CERN European Organization for Nuclear Research)
Calcium oxide (CaO) as carbon dioxide (CO2) adsorbent at the elevated temperature has been very well-received thus far. The CaO can be synthesized from natural calcium carbonate (CaCO3) sources through the reversible calcination-carbonation process. In the study, cockle shell has been selected as CaO precursors. The o…
Carbon Dioxide Capture TechnologiesCalcium Carbonate Crystallization and InhibitionChemical Looping and Thermochemical Processes
Ayça Bal‐Öztürk、İşıl Acar、Gamze Güçlü2011-12-27Journal of Applied Polymer Science
Abstract In this study, the surface of the silica particles was modified with glycidoxypropyl trimethoxysilane and then silica nanoparticle modified alkyd‐melamine resins were synthesized by two methods, namely in situ (IS) polymerization and blending (BL) methods. After alkyd resins containing 40% oil were prepared;…
Dental materials and restorationsSilicone and Siloxane ChemistryPhotopolymerization techniques and applications
Thomas Fauster、Shinichiro Tanaka、Katsumi Tanimura2011-12-27Physical Review B
Two-photon photoemission is used to identify the unoccupied dimer-bond state on the Si(001) surface at an energy 2.83 eV above the valence-band maximum. A strong resonance enhancement is found for excitation from the occupied dangling-bond state. The azimuthal and polarization dependence proves the orientation of the…
Advanced Chemical Physics StudiesElectron and X-Ray Spectroscopy TechniquesSurface and Thin Film Phenomena
Jian‐Je Chen、Quoc Phong Ho、Meng‐Jiy Wang2011-12-27Journal of Polymer Science Part B Polymer Physics
Abstract The incorporation of biological function into synthetic polymers provides particular potential for advances in studying the complex interactions between biomolecules and materials. We developed a simple method to create polymer with submicron features on surface of polystyrene‐ co ‐maleic anhydride (PSMAA) us…
Surface Modification and SuperhydrophobicityPolymer Surface Interaction StudiesNanofabrication and Lithography Techniques
Yodthong Baimark2011-12-27Asia-Pacific Journal of Chemical Engineering
ABSTRACT In this work, the water‐in‐oil emulsion solvent diffusion method was developed as an alternative method for preparing cross‐linked silk fibroin (SF) microparticles. Aqueous SF solution and ethyl acetate were used as water and oil phases, respectively. Influence of cross‐linking on morphology and thermal stabi…
Electrospun Nanofibers in Biomedical ApplicationsDyeing and Modifying Textile FibersSilk-based biomaterials and applications
Stephen Christensen、A. Chatt、Peng Zhang2011-12-27Langmuir
Immobilizations of nanoparticles and biomolecules on biocompatible substrates such as titanium are two promising approaches to bringing new functionalities to Ti-based biomaterials. Herein, we used a variety of X-ray spectroscopic techniques to study and better understand metal-thiolate interactions in biofunctionaliz…
Quantum Dots Synthesis And PropertiesPolymer Surface Interaction StudiesNanocluster Synthesis and Applications
Ignazio Roppolo、Massimo Messori、Sandrine Perruchas 等 6 位作者2011-12-27Macromolecular Materials and Engineering
Abstract Transparent light‐emitting hybrid materials are produced by UV curing of acrylic resins containing silica precursors and photoluminescent [Cu 4 I 4 L 4 ] clusters. Acrylic double‐bond conversion is followed by means of FT‐IR spectroscopy, and optical measurements are performed on cured films showing a high tr…
Luminescence Properties of Advanced MaterialsLuminescence and Fluorescent MaterialsLanthanide and Transition Metal Complexes
Giancarlo R. Salazar‐Banda、Yasuaki Einaga、Carlos A. Martínez‐Huitle2011-12-27International Journal of Electrochemistry
1 Instituto de Tecnologia e Pesquisa/Programa de Pos-Graduacao em Engenharia de Processos, Universidade Tiradentes, 49032-490, Aracaju, SE, Brazil 2Department of Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Yokohama 223-8522, Japan 3Universidade Federal do Rio Grande do Norte, Centro…
Electrocatalysts for Energy ConversionSemiconductor materials and devicesDiamond and Carbon-based Materials Research
Julien Lang、A. Gerhauser、Yaroslav Filinchuk 等 5 位作者2011-12-27Crystals
A systematic investigation of phase transitions in unmilled and milled LiBH4 has been performed by Pressurized Differential Scanning Calorimetry (PDSC). It was found that a large exotherm is present below the low temperature (LT) → high temperature (HT) phase transition. This exotherm is not caused by air contaminatio…
Hydrogen Storage and MaterialsQuantum, superfluid, helium dynamicsSuperconductivity in MgB2 and Alloys
Eva Castillejos、Mohamad Jahjah、Isabelle Favier 等 9 位作者2011-12-27ChemCatChem
Selective Oxidation In their contribution on page 118 ff., Gómez, Serp, and co-workers describe efficient catalysts for the selective hydrogenation of cinnamaldehyde to cinnamyl alcohol, the chemical responsible for the hyacinth's scent. Bimetallic platinum/ruthenium nanoparticles stabilized by simple ligands were pre…
Catalytic Processes in Materials ScienceMesoporous Materials and CatalysisCatalysis and Oxidation Reactions