Perovskite-type
CoO 3 Perovskite Type Materials
... the perovskite-type oxides can be modified by substitution of other heterovalent ions into the A or В sites ...[2]. Perovskite type metal oxides exhibit extremely high selectivity for oxygen ...
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Synthesis and Application of Lanio3 Perovskite-Type Nanocatalyst with Zr for Carbon Dioxide Reforming of Methane
... There are studies reported on the beneficial effect of noble metal addition such as many studies have been carried out with the aim to synthesize complex mixed metallic oxides with the perovskite structure. A lot ...
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Fabrication of Perovskite Type Photovoltaic Devices with Polysilane Hole Transport Layers
... Perovskite-type photovoltaic devices with polysilane hole transport layers were fabricated by a spin-coating method. In the present work, poly(methyl phenylsilane) (PMPS) and decaphenylcyclopentasilane ...
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Use of Perovskite Type Lanthanum Nickelate Synthesized by the Polymeric Precursor Method in the Steam Reforming Reaction of Methane
... not interfere with the nickel catalytic site. Plain LN8 de- picted higher mass gain corresponding to oxidation com- pared to catalysts supported on zirconia. The TG plot of the alumina supported catalyst revealed a moss ...
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Redetermination of Nd2Ti2O7: a non centrosymmetric structure with perovskite type slabs
... with perovskite- type structural ...The perovskite-type slabs are stacked parallel to (010) with a thickness corresponding to four corner-sharing TiO 6 ...
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Crystal structure of SrGeO3 in the high pressure perovskite type phase
... (pseudowollastonite) type ! walstromite type ! perovskite type (Shimizu et ...high-pressure perovskite-type phase of SrGeO 3 is a promising transparent electronic ...
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Crystal structure of post perovskite type CaIrO3 reinvestigated: new insights into atomic thermal vibration behaviors
... refined the crystal structure of this compound on the basis of single-crystal X-ray diffraction data measured using a sealed X-ray tube (40 kV, 30 mA) as the radiation source (Sugahara et al., 2008). However, the ...
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Dye Degradation Activity and Stability of Perovskite Type LaCoO3 x (x=0∼0 075)
... With the rapid development of textile industry, textile waste contained residual dyes which are persistent organic pollutant and not readily biodegradable has terribly jeopar- dized the ecological balance. Photocatalytic ...
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Surface Reconstructions of Perovskite-Type Oxides: Their Exotic Structures and Modified Chemistry
... FIGURE 6.2 : Electrochemical measurements . (a) I-V (vs. standard hydrogen electrode, SHE, at 10 mV/s, average five anodic- cathodic scan cycles), colored lines, and I-t (at 1.2 V vs. SHE with UV-Vis illumination), black ...
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Synthesis of imidazole derivatives using nano-La0.5Pb0.5MnO3 perovskite-type oxide
... All materials and reagents were purchased from Merck and Aldrich and used without further purification. Melting points were determined on an Electro thermal type 9100 melting point apparatus and are uncorrected. ...
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Local Electronic Structure and Protonic Conductivity in Perovskite Type Oxide, SrZrO3
... In case of BaZrO3 , the order is Y < Gd < In < Sc.7 Recently, we have reported the calculated electronic structures of SrTiO3 and SrZrO3 by the DV-X molecular orbital method and shown th[r] ...
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Structural and Thermodynamic Properties of Perovskite Type Superconductor ZnNNi3 by First Principles Calculations
... attention has been paid on the isostructural cubic antiper- ovskites for their many puzzling physical properties and important technical applications. At the same time, many researchers have focused on the development of ...
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Redetermination of the perovskite type compound YRh3B revealing a Rh deficiency
... After this stage we checked the results of Takei & Shishido 1984 for a deficiency of the boron site and refined the s.o.f.. However, the R-factor and the difference density map showed no[r] ...
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Performance Characteristics of CI engine with Perovskite Composite Nanomaterial as Fuel Additive
... ABSTRACT: The biggest problem of the 21st century is related with increasing price of mineral fuels, eventual depletion of fossil reserves and growing society related about global warming. Although of high prices of the ...
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Structural and optical properties of strontium titanate thin films prepared by spray pyrolysis
... There is much interest in the areas of science and technology in perovskite type structured compounds, SrTiO3. Many researchers have investigated and developed SrTiO 3 materia[r] ...
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Manganese Oxide Promoted LaCoO3 Nano-Perovskite for Oxidation of a Model Exhaust Gas
... containing perovskite type oxides have received great attention due to their interesting application properties ...The perovskite structure is very versatile and can stand many crystalline ...
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Electrode Property of Sintered Ceramic Based on CaMnO3 in LiOH Aqueous Solution
... properties in LiOHaq. solution. After firing, the samples were obtained as high conductivity sin- tered (porous) materials composed of an orthorhombic perovskite-type phase. Next, charge dis- charge ...
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Arsenic and Chlorine Co Doping to CH3NH3PbI3 Perovskite Solar Cells
... Table 4 shows a composition ratio of Pb, As, I, Cl and C:N calculated from the EDX spectrum. Basic compositions were calculated only on the Pb, As, I and Cl elements, and iodine is the highest percentage in these ...
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First-principles calculations of the lattice thermal conductivity of the lower mantle
... To estimate the lattice thermal conductivity of CaSiO3 perovskite, FeSiO3 perovskite and.. FeO wŸstite from our values for the magnesium end-members, we use the scaling derived.[r] ...
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Effect of Different CH3NH3PbI3 Morphologies on Photovoltaic Properties of Perovskite Solar Cells
... was formed by dipping the slide into a 10-mg/mL MAII in isopropanol (IPA) solution with different concentrations for 30 s. After removing the excess IPA, the perovskite films were then placed on a hot plate set at ...
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