کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1515770 | 1511527 | 2015 | 7 صفحه PDF | دانلود رایگان |
• Zn3(PO4)2·4H2O micro-nanostructures was synthesized by a microwave-assisted sonochemical method.
• The average thickness of two-dimensional nanosheet was 35–40 nm, and 5–12 layers of nanosheets formed a layered flower.
• The aging temperature of water bath has influence on the morphologies.
• The reactant concentrations have effects on the morphologies.
• Zn3(PO4)2·4H2O micro-nano structures are formed from self-assembly of nanoplates.
The three-dimensional flower-like zinc phosphate [Zn3(PO4)2·4H2O] micro-nanostructures was synthesized by a microwave-assisted sonochemical method in the absence of template under ambient conditions. The effects of reaction temperature of water bath and reactant concentrations on the particle size and morphology of flower-like zinc phosphate were studied. The scanning electron microscopy, transmission electron microscopy, X-ray diffraction and infrared spectroscopy were used to characterize the samples. The results showed that the three-dimensional flower-like zinc phosphate is composed of self-assembled two-dimensional nanosheets. The average thickness of two-dimensional nanosheet was 35–40 nm, and 5–12 layers of nanosheets formed a layered flower with an average thickness of 220–540 nm. The reaction temperatures of water bath and reactant concentrations are the key factors to synthesize perfect three-dimensional flower-like zinc phosphate. The self-assembly is main growth mechanism to form the flower-like zinc phosphate.
The three-dimensional flower-like zinc phosphate [Zn3(PO4)2·4H2O] micro-nanostructures was synthesized by a microwave-assisted sonochemical method in the absence of template under ambient conditions. (a) (b) and (c) SEM images of flower-like zinc phosphate and its nano-sheet structure.Figure optionsDownload as PowerPoint slide
Journal: Journal of Physics and Chemistry of Solids - Volume 78, March 2015, Pages 1–7