The study on preparation and photocatalytic property of the hierarchical nanostructures of ZnO
Abstract：ZnO was prepared via hydrothermal synthesis rout by using Zn（CH3COO）2·2H2O and NaOH as reactants and dextrin as morphology controller agent at the temperature of 120 ℃.The prepared sample was characterized by X-ray powder diffraction,scanning electron microscopy,transmission electron microscopy and High-resolution transmission electron microscopy,respectively.Results indicated that the synthesized sample was hexagonal wurtzite ZnO phase,and was composed by many flower-like hierarchical nanostructured ZnO particles.The synthesized flower-like hierarchical nanostructure was assembled by many flake-like naoparticles with the mean thickness of about 50 nm,and owned good photocatalytic property.
Keywords：ZnOhierarchical nanostructureSEMphotocatalytic
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 477-480 )