Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
ADVERTISEMENT RETURN TO ISSUEPREVReviewNEXTMetal–Organic Frameworks and Self-Assembled Supramolecular Coordination Complexes: Comparing and Contrasting the Design, Synthesis, and Functionality of Metal–Organic MaterialsTimothy R. Cook*, Yao-Rong Zheng, and Peter J. Stang*View Author Information Department of Chemistry…
The authors of this article (DOI: 10.1080/15685551.2012.705504), which was published online in Designed Monomers and Polymers, wish to make the following change. The penultimate sentence in section...
BACKGROUND: Many efforts have been recently devoted to design, investigate and synthesize biocompatible, biodegradable polymers for applications in medicine for either the fabrication of biodegradable devices or as drug delivery systems. Many of them consist of condensation of polymers having incorporated peptide link…
Nano popcorn: a new formation mechanism for the synthesis of hollow metal oxide nanoparticles through a melt fracture mechanism. The hollow nanoparticles are formed via brittle fracture following the generation of tensile stresses arising due to liquid-phase thermal expansion of a low melting point core metal. The pro…
A novel type of calcium phosphate and iron(III) scale inhibitor acrylic acid‐allylpolyethoxy carboxylate AA‐APELn (ALn) was synthesized. The observation shows that the adsorption of the ALn copolymer on the crystal surface caused deformation of calcium phosphate crystal morphology. Furthermore, both calcium phosphate…
We have reported the effect of immobile ions on the ion transport in conducting lithium phosphate glasses for different doping concentrations and glass modifier to glass former ratio. The composition dependence of the conductivity of these glasses has been compared with that of the ion conducting silver phosphate glas…
The effect of a laterally applied electric field (≤10 kV/cm) on the photoluminescence of colloidal PbS quantum dots (diameter of 2.7 nm) on glass was studied. The field provoked a blueshift of the emission peak, a reduction of the luminescent intensity, and caused an increase in the full width at half maximum of the e…
Abstract The synthesis and characterization of two types of viologen polymer modification of semiconducting carbon nanotubes (poly‐I‐CNT and poly‐II‐CNT) are described. The monomer I is a large three‐arm star‐shaped compound consisting of three benzyl and three phenyl viologen subunits. Electrochemical polymerization…
Thermo‐sensitive liposomes were prepared using reverse phase evaporation method using natural lipid egg phosphatidylcholine ( EPC ) and cholesterol ( CH ). Inorganic salts containing high valence counterions ( HVCI ) are encapsulated by the liposomes. The phase transition temperature of the liposome is at 38°C with 50…
Purpose The purpose of this investigation was to synthesize a doped polyaniline‐containing coating and investigate the anti‐corrosion properties of the coating on Mg‐Li alloy. Design/methodology/approach The doped polyaniline pigments were prepared by two different methods using ammonium persulphate as oxidant and hyd…
Large-area patterned boron carbide nanowires (B 4 C NWs) have been synthesized using chemical vapor deposition (CVD). The average diameter of B 4 C NWs is about 50 nm, with a mean length of 20 μm. The B 4 C NWs have a single-crystal structure and conductivities around 5.1 × 10 −2 Ω −1 ·cm −1 . Field emission measureme…
Using the density functional theory, we investigate low-energy structures of B 22 clusters. Our study shows that a 22-atom boron cluster prefers a three-dimensional double ring structure with a diameter of 0.58 nm for all of its charged states. This result combined with previous results of our calculations on B 21 , a…
We investigated in vitro the potential mutagenic and toxic effects of two clay-based nanoparticles, Cloisite® Na(+) (Cloisite) and halloysite; and multi-walled carbon nanotubes (MWCNT), commonly used in the polymer composite industry. Using the Ames test, the three nanoparticles did not have a true mutagenic effect, a…
Abstract Dual‐functional MnO2‐decorated poly(3,4‐ethylenedioxythiophene) (PEDOT/MnO2) nanoellipsoids are fabricated for enhancement of neurite outgrowth during differentiation and real‐time monitoring of PC12 cells. The PEDOT nanoellipsoids are prepared by chemical oxidation polymerization in reverse microemulsion and…
Abstract Polycrystalline ternary CuInS2 (CIS) nanorods with stoichiometric composition have been synthesized by using a nanocasting approach employing track‐etched polycarbonate films as soft templates. The CuInS2 chalcopyrite phase was obtained by using molecular copper and indium oximato complexes and thiourea as si…
A novel series of solution-processable near-infrared (NIR) electrochromic aromatic poly(N-phenylbenzylamines) (RPAMs) have been synthesized by the reduction of polyazomethines (PAMs). The RPAMs were characterized by FT-IR and 1H NMR spectroscopy. Thermogravimetric analysis (TGA) showed that all the RPAMs were stable,…
The ability to assemble nanoparticles (NPs) into desired patterns in a controlled fashion is crucial for the study of collective properties and for the fabrication of a variety of NP-based devices. Drying-mediated assembly directed by a template provides a facile route for organizing NPs in predefined patterns. We uti…
The phase diagrams of tetragonal hen egg white lysozyme containing besides thermodynamic (solubility) also kinetic (nucleation) data were determined for pH values of 4.4, 5.0, and 6.0, 3 to 7 wt % sodium chloride concentrations and lysozyme concentrations from 5 to 70 mg/mL by the use of a turbidity technique. This ne…
The magnetoelectric response of bi- and symmetric trilayer composite structures to pulsed magnetic fields is experimentally investigated in detail. The structures comprise layers of commercially available piezoelectric (lead zirconate titanate) and magnetostrictive (permendur or nickel) materials. The magnetic-field p…
Titanium thin films were deposited by DC magnetron sputtering. The glancing angle deposition (GLAD) method was implemented to prepare two series of titanium films: perpendicular and oriented columnar structures. The first series was obtained with a conventional incident angle α of the sputtered particles (α = 0°), whe…