摘要
以H2NNH2.H2O为还原剂、H2SeO3为硒前躯体,水热条件下合成了Se纳(微)米棒,用X-射线粉末衍射和扫描电镜对所得产物进行表征,详细研究了反应温度和反应时间对产物形貌的影响,最后对硒一维结构的形成机理做了初步讨论.
Trigonal selenium nanorods were successfully synthesized through a simple and convenient hydrothermal route,based on H2NNH2 · H2O as reducing agent and H2 SeO3 as precursor of selenium. The final .samples were characterized by XRD and SEM. The effect of hydrothermal temperature and reaction time on the morphology of products was investigated,and the mechanism of one-dimensional structure formation was also probed.
出处
《兰州交通大学学报》
CAS
2005年第4期56-58,共3页
Journal of Lanzhou Jiaotong University
基金
教育部"春晖计划"
2003年"西部之光"和青海省软科学与基础科学项目资助
关键词
硒
纳米棒
水热合成
selenium
nanorods
hydrothermal route
