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Undoped, Cu-, Fe- and Co-doped ZnS nanostructures were synthesized by solvothermal reaction of Zn(CH3COO)2·2H2O and (NH2)2CS with PVP dissolved in the hydrazine hydrate. X-ray diffraction (XRD), scanning electron microscopy (SEM), Energy dispersive x-ray spectroscopy (EDX) were employed to characterize the structure and morphology of the product. The results showed that copper incorporation in the...
Single crystal In(OH)3 nanorods and nanocubes were hydrothermally synthesized from aqueous InCl3 solution. Indium hydroxide, In(OH)3, was precipitated at 90°C for 12 h and was changed into a transient In2O3 phase upon calcination at 400°C for 1h in air. The increase of the concentrations of indium chloride tetrahydrate would promote the formation of cube-like nanostructures. In order to understand...
In this paper, highly dispersed copper oxide (CuO) nanoparticles with different size and morphology have been successfully prepared by a quick-precipitation method in DMAC-water mixed solvent. The as-prepared CuO nanoparticles were characterized by high resolution transmission electron microscopy (HRTEM) and x-ray diffraction (XRD). Several kinds of CuO particles with different morphology were obtained...
We prepared ZnO/TiO2 nanotubes (TNTs) composite via a two-step route. First, the highly ordered TNTs was prepared by anodization. Then different morphology of ZnO nanostructures were deposited on the surfaces of TNTs by cathodic electrodeposition method. With increasing of the deposition voltage, the morphology of the deposited ZnO nanostructure was gradually changed from nanoparticles to nanocotton...
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