کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1647659 | 1517321 | 2011 | 4 صفحه PDF | دانلود رایگان |

Hierarchical architecture of cubic sillenite bismuth titanate (Bi12TiO20) is successfully synthesized using simple ethylene glycol-mediated self-assembly; followed by calcination under air at 600 °C for 30 min. The products are characterized using field emission scanning electron microscopy (FE-SEM), fourier transform infrared spectroscopy (FT-IR), thermogravimetric-differential thermal analysis (TG-DTA), and X-ray diffraction (XRD). The reaction time has an effect on the product morphology, which changed from a leaf- and circular plate-like structure to a completely formed hierarchical structure within 2 h. The hierarchical structure of Bi12TiO20, having a size around 3 μm, is composed of 2D twist nanoplates, and each twist nanoplate has a thickness around 10–30 nm.
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► Synthesis of hierarchiacal architecture of cubic sillenite bismuth titanate is shown.
► Only simple ethylene glycol-mediated self-assembly is used for the synthesis.
► The hierarchical structure with a 3 μm size composes of 2D twist nanoplates.
Journal: Materials Letters - Volume 65, Issues 21–22, November 2011, Pages 3237–3240