|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|6481443||1398876||2016||7 صفحه PDF||سفارش دهید||دانلود رایگان|
- PE-CVD of Î±-Fe2O3 lamellar-like nanostructures on activated carbon fibers
- Tailored dispersion of TiO2 nanoaggregates over Fe2O3 nanostructures by RF-sputtering
- Detailed chemico-physical characterization of Fe2O3TiO2 nanocomposites
Fe2O3-TiO2 nanocomposites on activated carbon fibers (ACFs) have been fabricated by a two-step plasma-assisted route, involving the plasma enhanced-chemical vapor deposition (PE-CVD) of iron oxide followed by radio frequency (RF) titanium sputtering for different process durations. A multi-technique characterization of the developed systems has been performed by means of X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), field emission-scanning electron microscopy (FE-SEM), scanning transmission electron microscopy (STEM), and energy dispersive X-ray spectroscopy (EDXS). The adopted approach enabled the successful preparation of high purity composite nanomaterials, with high surface area and characterized by the co-presence of Fe2O3 and TiO2 in tailored amounts. The homogeneous coverage of ACFs by Fe2O3-TiO2, along with the optimal deposit adhesion to the support, candidate the present Fe2O3-TiO2@ACF nanocomposites as attractive systems for photocatalytic applications.
Journal: Surface and Coatings Technology - Volume 307, Part A, 15 December 2016, Pages 352-358