کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
237497 | 465710 | 2011 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Simple and rapid synthesis of Cadmium Oxide (CdO) nanospheres by a microwave-assisted combustion method Simple and rapid synthesis of Cadmium Oxide (CdO) nanospheres by a microwave-assisted combustion method](/preview/png/237497.png)
A simple and rapid microwave-assisted combustion method was developed to synthesize CdO nanospheres (CNS). The study suggested that the application of microwave heating to produce the homogenous CNS was achieved in a few minutes. The structure and morphology of the as-prepared CNS were investigated by means of X-ray diffraction (XRD), Fourier transforms infrared spectra (FT-IR), high resolution scanning electron microscopy (HR-SEM), Energy Dispersive X-ray analysis (EDX), transmission electron microscopy (TEM), diffused reflectance spectroscopy (DRS) and Photoluminescence (PL) spectroscopy. The XRD confirmed the formation of face centered cubic structure of CdO. The formation of CdO phase is also confirmed by FT-IR. The formation of spherical hollow nanospheres was confirmed by HR-SEM and TEM and their possible formation mechanisms were also tentatively proposed. The optical properties were determined by DRS and PL spectra.
A simple and rapid microwave-assisted combustion method was developed to synthesize CdO nanospheres (CNS). The XRD confirmed the formation of face centered cubic structure of CdO. The formation of CdO phase is also confirmed by FT-IR. The formation of spherical hollow nanospheres was confirmed by HR-SEM and TEM. The optical properties were determined by DRS and PL spectra.Figure optionsDownload as PowerPoint slideResearch highlights
► CdO hollow nanospheres (CNS) were successfully synthesized by simple and rapid microwave-assisted combustion method.
► The as-prepared CdO nanospheres (CNS) had the size of about 78 nm.
► The synthesized CdO nanospheres (CNS) were found to have good optical properties.
Journal: Powder Technology - Volume 211, Issues 2–3, 10–25 August 2011, Pages 250–255