摘要
运用溶胶凝胶法合成前驱物Sn(OH)4胶体,在不同温度下加热分解得到一系列纳米SnO2试样,并用X射线衍射(XRD)图谱和透射电子显微镜(TEM)表征不同温度下热处理得到试样的结构和形貌,研究了分解温度与产物粒径大小之间的关系以及微晶生长动力学。
A series of nano-sized SnO2 samples are prepared by the pyrolysis of Sn （OH） 4 precursor at different temperatures. X-ray diffraction （XRD） topography and transmission electron microscopy are employed to investigate the structural evolution of SnO2 samples heat-treated at different temperatures. The relation between heat-treated temperature and particle size is studied. It is concluded that the proposed method is simple, feasible and can be industrialized.
出处
《武汉科技大学学报》
CAS
2006年第1期20-21,36,共3页
Journal of Wuhan University of Science and Technology
基金
湖北省教育厅资助项目(D200511004)
武汉科技大学重点基金资助项目(2004XZ3).
