Hydrothermal route to twinned-hemisphere-like CuO architectures with selective adsorption performance
作者： Chunhua Wang , Yixing Ye , Bo Tao , Baoyou Geng
DOI: 10.1039/C2CE06707B
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摘要: Twinned-hemisphere-like CuO architectures with sizes ranging from 2 to 2.5 μm have been successfully prepared via a simple hydrophilic polymer-assisted hydrothermal route. The morphology of is greatly affected by the mass ratio Cu(CH3COO)2·H2O : PSS and quantities NaF. different morphological products, such as spheres, twinned-hemispheres sheets, obtained changing reaction conditions, which discussed in detail this paper. as-obtained products were characterized SEM, XRD, FT-IR BET. adsorption capacity twinned-hemisphere product was detected UV–vis spectroscopy. It found that show high selectivity short removal times separate dyes wastewater low cost no secondary pollution.
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