摘要
Hematite (α-Fe2O3) nanopowder was synthesized from 0.1 mol·L-1 FeCl3 solution by sonochemical hydrolysis method, and characterized by X-ray diffraction (XRD), transmission electron micrograph (TEM), Fourier transform infrared (FTIR), Fourier transform Raman (FT-Raman) and X-ray photoelectron spectroscopy (XPS). The results showed that the spherical, well-dispersed α-Fe2O3 nanopowder was obtained with the average size of 20 nm. The possible mechanism for the formation of α-Fe2O3 nanoparticals was also discussed.
Hematite （a-Fe2O3） nanopowder was synthesized from 0.1 mol-L-1 FeCl3 solution by sonochemical hydrolysis method, and characterized by X-ray diffraction （XRD）, transmission electron micrograph （TEM）, Fourier transform infrared （FTIR）, Fourier transform Raman （FT-Raman） and X-ray photoelectron spectroscopy （XPS）. The results showed that the spherical, well-dispersed a-Fe2O3 nanopowder was obtained with the average size of 20 nm. The possible mechanism for the formation of a-Fe2O3 nanoparticals was also discussed.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2006年第7期1317-1320,共4页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金项目(No.20471048)
陕西省教育厅科研计划项目(No.05JK033)
陕西省高校省级重点实验室重点科研基金项目(No.05JS38)资助
