Antimikrobno delovanje izbranih nanodelcev na bakterije in glive
Designed synthesis CuO hollow microboxes coated with Pd nanosheets and SnO2 nanoparticles as a highly efficient Rochow r...
We designed and synthesized CuO/SnO2/Pd hollow microboxes, which was developed based on pre pared Cu2O cubes coated Pd nanosheets, controlled oxidation of CU2O/Pd, and etching of Cu2O/CuO/Pd by SnCl4 solution. The catalytic property of the Cu2O, Cu2O/SnO2, Cu2O/Pd/SnO2, Cu2O/Pd, Cu2O/CuO/Pd, CuO/SnO2/Pd, CuO, and commercial catalyst for dimethyldi...
Promoting effect of In2O3 on CuO for the Rochow reaction: The formation of P-N junctions at the hetero-interfaces
Here we report the first work on the synthesis of a series of xIn-CuO model catalysts for the Rochow reaction with formed P-N junctions at interfaces and with different In/Cu molar ratios. These composites were prepared by a one-pot hydrothermal method using metal nitrate salts and K2CO3 as the precursors and precipitant, respectively. Scanning ele...
Supported Photocatalyst Based on CuO–TiO2/Palygorskite Nanocomposite Material for Wastewater Treatment
This study deals with the immobilization of mixtures of two semiconductor oxides CuO and TiO2 on fibrous palygorskite clay mineral in order to evaluate their photocatalytic activity for removing Orange G dye as model pollutant from aqueous solutions. The elaboration of CuO–TiO2/Palygorskite nanocomposites was carried out by impregnation with Cu2+ o...
IBLC effect leading to colossal dielectric constant in layered structured Eu2CuO4 ceramic
Dielectric (epsilon(r)') studies of phase pure T'-type Eu2CuO4 ceramics of two markedly different grain sizes (D), prepared by (i) conventional powder mixing and (ii) citrate complexation-Pechini process, have been carried out in the frequency range 0.1 Hz to 1 MHz, and at temperatures -100 degrees C to 150 degrees C. epsilon(r)' is found to be hig...
Morphology Evolution of Cu2O from Octahedra to Hollow Structures
Octahedral Cu2O crystals with all edge length about I pill were synthesized by reducing it copper-citrate complex With glucose. The morphology and Structure Of Cu2O particles were greatly affected by the concentration of glucose, reaction temperature, and time. When the concert tralion of glucose increased from 0.6 to 1.6 M, the morphology of Cu2O ...
Characterization of CuO phase in SnO2–CuO prepared by the modified Pechini method
Published in Journal of Sol-Gel Science and Technology
The modified Pechini method has been applied to the preparation of nano-structured SnO2 and SnO2:CuO. The sample characterization was carried out by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), infrared spectroscopy (IR) and nitrogen adsorption isotherms (BET). The CuO phase in SnO2:CuO sample...
Flower-shaped CuO nanostructures: Structural, photocatalytic and XANES studies
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