Sonochemical synthesis of hierarchical ZnO nanostructures
نویسندگان
چکیده
منابع مشابه
Sonochemical synthesis of undoped and Co-doped ZnO nanostructures and investigation of optical and photocatalytic properties
In this paper, undopedZnO and Co-ZnOnano structureswith different molar ratio of Cobalt have been synthesized by the sonochemical method. Structure have been characterized by Fourier Transform (FTIR) and UV–Vis spectroscopy,Scanning Electron Microscopy (SEM), Energy Dispersive Analytical X-Ray (EDAX), and X-Ray Diffraction (XRD) methods. Moreover, the direct band gap has been calculated by Tauc...
متن کاملSonochemical synthesis of undoped and Co-doped ZnO nanostructures and investigation of optical and photocatalytic properties
In this paper, undopedZnO and Co-ZnOnano structureswith different molar ratio of Cobalt have been synthesized by the sonochemical method. Structure have been characterized by Fourier Transform (FTIR) and UV–Vis spectroscopy,Scanning Electron Microscopy (SEM), Energy Dispersive Analytical X-Ray (EDAX), and X-Ray Diffraction (XRD) methods. Moreover, the direct band gap has been calculated by Tauc...
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In the present study, ZnO nanostructure has been synthesized by different methods, namely coprecipitation, hydrothermal and sonochemical methods. After comparison of the morphology and photocatalytic activity of ZnO samples prepared via different methods, the best method (sonochemical method) was used for synthesis of Ni-ZnO nanoparticles with different concentrations of nickel. Furthermore, st...
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Zinc oxide (ZnO) nanostructures have been studied extensively in the past 20 years due to their novel electronic, photonic, mechanical and electrochemical properties. Recently, more attention has been paid to assemble nanoscale building blocks into three-dimensional (3D) complex hierarchical structures, which not only inherit the excellent properties of the single building blocks but also provi...
متن کاملThree Dimensional ZnO Hierarchical Nanostructures:
Zinc oxide (ZnO) nanostructures have been studied extensively in the past years due to 12 the novel electronic, photonic, mechanical and electrochemical properties. Recently, more attention 13 has been paid to assemble nanoscale building blocks into three dimensional (3D) complex 14 hierarchical structures, which not only inherit the excellent properties of the single building blocks 15 but als...
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ژورنال
عنوان ژورنال: Ultrasonics Sonochemistry
سال: 2013
ISSN: 1350-4177
DOI: 10.1016/j.ultsonch.2012.07.001