Materials Literature
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Ethanolamine (ETA) is widely used for alkalinization of water in steam cycles of nuclear power plants with pressurized water reactor. When ETA contained wastewater was released, it could increase COD and T-N. The treatment of the COD and T-N from ETA wastewater was investigated using the GAC as particle electrodes in…
Single crystals of the novel copper molybdenum oxides η-CuMoO4 and β-Cu3Mo2O9 are synthesized by a hydrothermal method. Both oxides have triclinic unit cells (space group \(P\bar{1}\)). The lattice constants of η-CuMoO4 are \(a = 6.352\) Å, \(b = 6.986\) Å, \(c = 7.447\) Å, α = 73.53 °, β = 72.98 °, and γ = 84.95 °; t…
Photocatalysts have potential for many applications including environmental remediation and selective catalytic transformations requiring decreased energy consumption. This study presents a systematic approach for the synthesis, characterization, and evaluation of titania-supported silver-based bimetallic nanoparticle…
The pressure-induced organic superconductor β-(BDA-TTP)2FeCl4 [BDA-TTP = 2,5-bis(1,3-dithian-2-ylidene)-1,3,4,6-tetrathiapentalene], which shows a metal–insulator (MI) transition at \(T_{\text{MI}} = 113\) K under ambient pressure, has been found by X-ray study to have a two-fold crystal structure along the \(c\)-axis…
Effects of rf power on the chemical bonding in carbon nitride films deposited using radio-frequency (rf) plasma enhanced chemical vapor deposition in pure methane and nitrogen gas mixtures were investigated. The rf power was varied from 60 to 100 W. The deposition rate of the films increased constantly with increasing…
This letter presents vapor-liquid-solid growth of β-Ga2O3nanowires (NWs) on cost-effective SiO2/Si template and the fabrication of β-Ga2O3NW field emitters. It is found that the β-Ga2O3NWs grown at 950°C are structurally uniform, defect free, and well-oriented with pure monoclinic structure. It is also found that turn…
The molecular geometry optimization, vibrational frequencies and gauge including atomic orbital (GIAO) 1H and 13C chemical shift values of thiazolylazopyrimidine chromophores have been investigated by using density functional theories (DFT/B3LYP, PBE1PBE and BHand-HLYP) and Hartree–Fock (HF) methods with 6–31++G(d,p)…
Radikalisches Dornröschen: Das 5-(2′-Deoxyuridinyl)methyl-Radikal (1) ist ein Schlüsselintermediat in der Thyminoxidation durch reaktive Sauerstoffspezies. Es wird nachgewiesen, dass 1 in Abwesenheit von O2 sowohl Oxidationen als auch Reduktionen eingehen kann. Dies stellt die gängige Lehrmeinung infrage und lässt den…
A kind of three dimensional, sub-diffraction grating with converging-diverging channel working at terahertz regime has been developed on doped silicon wafers by wet etching. By introducing a geometric asymmetry to the vertical direction of the 3D grating, an anti-resonance is observed near the resonant wavelength of t…
Abstract Liposomes have been used widely as carriers for active ingredients in cosmetics because of their ability to encapsulate both hydrophilic and hydrophobic compounds. In this work, fatty acid liposomes were prepared and introduced into olive oil‐in‐water emulsions stabilized by C14–C18 sucrose ester mixtures at…
Amorphous SiO2 nanotubes (NTs) with outer and inner diameters of 35 ± 4 nm and 10 ± 4 nm, respectively, were synthesized through inorganic transcription using organic amphiphilic self-assemblies as templates. By performing three-point bending tests on suspended SiO2 NTs using an atomic force microscope, their elastic…
Abstract Scale deposition is one of the most serious oilfield problems when two incompatible waters interact chemically and precipitate minerals. Typical examples are sea water, with high concentration of sulfate ions and formation waters with high concentrations of calcium, barium, and strontium ions. Mixing of these…
The high-hardness ceramic films, such as TiN, DLC, CrN, etc., are characterized by high hardness and superior tribological performance, which are widely used to improve the wear resistance and service life of components. However, some methods for evaluating the tribological performance of the films have some drawbacks…
An efficient, simple and new procedure has been performed to synthesis Au/TiO 2 nanocomposite thin film on solid surface of ITO by seed-mediated of liquid phase deposition (LPD) method. The deposition of Au seed was applied by our previously reported seed-mediated growth procedure. The solution was prepared by mixing…
High Resolution Image Download MS PowerPoint Slide Sr 6 Ta 2 O 11 presents an interesting model system of a highly defective and disordered complex perovskite, exhibiting oxide ion conductivity at high temperatures as well as proton conductivity when hydrated by presence of water vapor. In this paper, we present a com…
We have performed full stereographic study on angle-dependent magnetoresistance oscillations (AMROs) in the layered organic conductor, α-(BEDT-TTF)2KHg(SCN)4, which shows a charge density wave (CDW) transition at \(T_{\text{c}}\). AMROs originating from normal Fermi surfaces (FSs) and reconstructed ones appear above \…
We propose novel interaction-based routes to half-metal states for interacting electrons on two-dimensional lattices. Magnetic field applied parallel to the lattice is used to tune one of the spin densities to a particular value commensurate with the lattice in which the system spontaneously ``locks in'' via the Van H…
Barium ferrite-barium titanate composite systems, (1-x)BaFe 12 O 19 − (x)BaTiO 3 with different weight fractions of × = 0.0, 0.1, 0.3 and 0.5 were prepared via the conventional solid state reaction method using nano-sized starting materials. The x-ray diffraction peaks of the composite samples show two phases which ca…
Abstract A novel non‐enzymatic glucose sensor based on nickel hydroxide and intercalated graphene with ionic liquid (G‐IL) nanocomposite modified glass carbon electrode was fabricated. Scanning electron microscope, Fourier transform infrared spectra and energy dispersive X‐ray spectroscopy of the nanocomposite confirm…
We describe the fabrication of nanostructures on SiGe film by KrF excimer laser with nanosecond pulse width, and find a more direct and clear relationship between the laser irradiation conditions and the nanoscale structures. Perfect annular nanostructures around scattering points on the SiGe film are firstly obtained…