کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1652773 | 1007648 | 2007 | 6 صفحه PDF | دانلود رایگان |

WO3 nanoparticles were successfully prepared using first the low temperature hydrolysis method and second the chemical reaction method in water-in-oil sucrose ester microemulsion consisting of S1570, 1-butanol, tetradecane and aqueous phase. In this study WO3 nanoparticles also were prepared using the CTAB micelle solution. The resultant WO3 nanoparticles have been investigated with X-ray diffraction (XRD), transmission electron microscopy (TEM), variable pressure scanning electron microscope (SEM) equipped with energy dispersive X-ray analysis (EDX) and X-ray photoelectron spectroscopy (XPS). The shape and particles size of the resultant WO3 nanoparticles from both methods in sucrose ester microemulsion show similar spherical shape and size range between 10 and 50 nm. The WO3 nanoparticles prepared with the CTAB micelle solution show spherical shape with the size range average of 25–50 nm.
Journal: Materials Letters - Volume 61, Issue 13, May 2007, Pages 2652–2657