Materials Literature
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The new water-soluble ruthenium(II) mononuclear complexes [RuCp(X)(PTA)(L)] (X = 8-thio-theophyllinate (TTH(-)), L = PTA (1), L = PPh(3) (7)); (X = 8-methylthio-theophyllinate (8-MTT(-)), L = PTA (2), L = PPh(3) (8)), (X = 8-benzylthio-theophyllinate (8-BzTT(-)), L = PTA (3), L = PPh(3) (9)) and binuclear complexes [{…
The relative contribution of a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS)4 and ADAMTS5 to aggrecan degradation under oncostatin M (OSM) stimulation, the role of the ancillary domains of the aggrecanases on their ability to cleave within the chondroitin sulfate (CS)-2 region, the role of hyal…
The structural details of the compounds vanadium benzenedicarboxylate VO(bdc)·Guest, where the Guests are the absorbed six-ring molecules: benzene, 1,4-cyclohexadiene, 1,3-cyclohexadiene, cyclohexene and cyclohexane, have been determined from single crystal X-ray data. All of the six-ring guest molecules show a high d…
Hydrated metal sulfates (MSO(4)·xH(2)O, M = Zn, Fe, Co, Mg, etc.) were proposed to be intelligent templates to solvothermally synthesize nanoporous TiO(2) spheres with tunable chamber structures from hollow to solid and hybrid compositions. During the reaction, hydrated sulfate serves simultaneously as spherical templ…
Supramolecular self-assembly of conjugated diacetylenic amphiphile-tethered ligands photopolymerize to afford polydiacetylene (PDA) functional liposomes. Upon specific interaction with a variety of biological analytes in aqueous solution, PDA exhibits rapid colorimetric transitions. The PDA nanoassemblies, which are e…
Abstract Preparation and characterization of electrodes suitable for determination of glutathione is reported in this study. For this poly‐m‐aminophenol (PmAP), poly‐o‐aminophenol, and poly‐p‐aminophenol were electrochemically deposited from aqueous solution on the surface of glassy carbon (GC) electrode by potential…
Abstract By the end of 2009, there will be eight biomass and five biomass co‐firing plants in Denmark. Due to the steep increase of corrosion rate with respect to temperature in biomass plants, it is not viable to have similar steam data as fossil fuel plants. Thus for the newer plants, Maribo Sakskøbing, Avedøre 2 bi…
Molecules containing polarized NH fragments that behave as anion-binding motifs are widely used as receptors for recognition and sensing purposes in aprotic solvents. We present here a new example of a receptor, 3-amino-5-(4,5,6,7-tetrahydro-1H-indol-2-yl)isoxazole-4-carboxamide (receptor 1), which contains pyrrole, a…
For the prototypical Ge/Si(001) system, we show that at high growth temperature a new type of Stranski-Krastanow islands is formed with side facets steeper than {111} and high aspect ratio. Nano-goniometric analysis of the island shapes reveals the presence of six new facet groups in addition to those previously found…
Preface . List of Contributors. 1 The Basic Idea and the Drivers (Nobuo Tanaka and Klaus K. Unger). 1.1 Definitions. 1.2 Monoliths as Heterogeneous Catalysts. 1.3 Monoliths in Chromatographic Separations. 1.4 Conclusion and Perspectives. References. Part One Preparation. 2 Synthesis Concepts and Preparation of Silica…
The experimental results of five concrete mixes subjected to high temperatures are presented in this paper with the aim of highlighting explosive spalling. The specimens were subjected to heating-cooling cycles from room temperature to 150, 300, 450, or 600°C. Two levels of heating rates (i.e., 0.1 and 1°C/min) with a…
A "one-pot" synthetic method was developed to produce L1(0)-phase FePt nanoparticles in ordered mesostructured aluminosilicate/carbon composites using polyisoprene-block-poly(ethylene oxide) (PI-b-PEO) as a structure-directing agent. PI-b-PEO block copolymers with aluminosilicate sols are self-assembled with a hydroph…
The effect of arabic gum (AG) and xanthan gum (XG) on the physicochemical properties of 2% pesticide avermyctin in water emulsions was systematically investigated by measuring creaming stability, droplet size, zeta potential, and rheology. Addition of AG and XG had significant influence on the physicochemical properti…
Abstract The η2 complex of nickel bis(diphenylphosphanyl)propane with fullerene, {Ni(dppp)(η2‐C60)}·(C6H14)0.84·(C6H4Cl2)0.16 (1) (C6H14: hexane, C6H4Cl2: o‐dichlorobenzene), has been obtained by reduction of the Ni(dppp)Cl2 and C60 mixture with sodium fluorenone in o‐dichlorobenzene and slow precipitation of the sing…
The effects of several metalloid (B), metalloid-like (C, P) and nonmetallic impurities (N, O and S) on structure, energetics and mechanical properties of Σ3(1 1 1) and Σ5(2 1 0) grain boundaries (GBs) in ferromagnetic α-Fe have been studied from first principles. For two different concentrations and positions of impur…
Investigation on adsorption behavior of bovine serum albumin (BSA) on superabsorbent composite is critical for many analytical and biomedical applications. In this study, a novel poly(methacrylic acid)-grafted cellulose/bentonite (PMAA-g-Cell/Bent) superabsorbent composite was synthesized by graft copolymerization rea…
Collagen-glycosaminoglycan scaffolds that have been used clinically for skin regeneration have also shown significant promise for other applications in tissue engineering. However, regeneration of thicker tissues with the aid of implanted biomaterials is likely to depend on, or be accelerated by, the ability to establ…
We consider a mass conserving Allen–Cahn equation u_t = Δu + ε^{–2}(f(u) – ελ(t)) in a bounded domain with no flux boundary condition, where ελ(t) is the average of f(u(\cdot,t)) and –f is the derivative of a double equal well potential. Given a smooth hypersurface γ_0 contained in the domain, we show that the solutio…
Calcium phosphate is the most important inorganic constituent of biological tissues, and synthetic calcium phosphate has been widely used as biomaterials. In this study, a facile method has been developed for the fabrication of amorphous calcium phosphate (ACP)/polylactide-block-monomethoxy(polyethyleneglycol) hybrid…
Abstract Previous studies showed that the oxidation of T91 (Fe‐9Cr martensitic steel) in liquid Pb‐Bi eutectic leads to the formation of a duplex oxide layer containing an inner Fe 2.3 Cr 0.7 O 4 spinel layer and an upper magnetite layer. The magnetite layer is easily removed by the Pb‐Bi flow when the oxygen concentr…