کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1489121 | 992300 | 2012 | 6 صفحه PDF | دانلود رایگان |
Monodispersed CoZr4(PO4)6 microspheres with a diameter of 40 μm were achieved via a combining solvothermal and calcination route. The crystallinity of the calcined microspheres with shell structure was improved, while the monodisperse property and morphologies remained. The possible formation mechanism of the porous CoZr4(PO4)6 microspheres with nanoshell was proposed. The samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectra (FT-IR) technologies, thermal analysis (TG and DSC), nitrogen adsorption–desorption isotherms and network analyzer. The sample calcined at 900 °C shows a strongest absorbability in the radar-wave absorbability test.
Monodispersed CoZr4(PO4)6 porous microspheres with shell structure were synthesized via a combined solvothermal method and calcination route. The radar-wave absorbability of the purple sample calcined at 900 °C was strongest at the frequency of about 8.5 GHz.Figure optionsDownload as PowerPoint slideHighlights
► In this study we synthesized monodispersed CoZr4(PO4)6 porous microspheres as microwave absorber.
► The relationship between microstructures and the electromagnetic properties was indicated.
► The radar-wave absorbability of the sample was included.
Journal: Materials Research Bulletin - Volume 47, Issue 3, March 2012, Pages 602–607