室温快速合成SnSe纳米棒  

A Rapid,Room Temperature Route to SnSe Nanorods

作　　者：韩巧凤[1] 祝艳[1] 刘孝恒[1] 杨绪杰[1] 陆路德[1] 汪信[1] 

机构地区：[1]南京理工大学材料化学研究室,南京210094

出　　处：《无机化学学报》2005年第11期1740-1742,共3页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金资助项目(No.50472047)。

摘　　要：The synthesis of crystalline SnSe nanorods was successfully achieved via a chemical reaction between sodium selenosulfate (Na2SeSO3) and SnCl2·2H2O in alkaline aqueous solution in the presence of the complexing agent (trisodium citrate) at room temperature under ambient air. The product was characterized by X-ray diffraction (XRD), transmission electron microscopoy (TEM) and X-ray photoelectron spectroscopy (XPS). The results reveal that the SnSe nanorods are well crystalline with an average diameter of 85 nm and the lengths up to 10 μm. The possible mechanism for the formation of SnSe is also discussed.The synthesis of crystalline SnSe nanorods was successfully achieved via a chemical reaction between sodium selenosulfate （Na2SeSO3） and SnCl2·2H2O in alkaline aqueous solution in the presence of the complexing agent （trisodium citrate） at room temperature under ambient air, The product was characterized by X-ray diffraction （XRD）, transmission electron microscopoy （TEM） and X-ray photoelectron spectroscopy （XPS）. The results reveal that the SnSe nanorods are well crystalline with an average diameter of 85 nm and the lengths up to 10μm, The possible mechanism for the formation of SnSe is also discussed,

关 键 词：SnSe纳米棒 柠檬酸 

分 类 号：O613.15[理学—无机化学]