磺基水杨酸钠辅助下CuO纳米结构的维度可控合成与表征  

Dimension-controlled synthesis and characterization of CuO nanostructures with the assistance of sodium sulfosalicylate

作　　者：刘小燕[1] 金涌[1] 臧洪梅[1] 宋珏[1] 汤继辉[1] 陈飞虎[1] 

机构地区：[1]安徽医科大学药学院,合肥230032

出　　处：《化工新型材料》2013年第7期119-121,共3页New Chemical Materials

基　　金：安徽医科大学博士科研基金(XJ200902);安徽医科大学校科研基金(2010xkj008)

摘　　要：以磺基水杨酸钠(SS)作为形貌调控剂,采用水热方法可控合成了各种不同形貌和维度的CuO纳米材料。结果表明,通过简单调节SS/CuCl2的摩尔比,分别合成了CuO纳米棒,纳米枝晶和海胆状球形分级结构。如果体系中不引入SS,产品则是CuO纳米片。紫外-可见光谱显示了各种CuO纳米结构与尺寸和形貌相关的吸收现象,为了探索CuO各种形貌的影响因素,我们进行了系统的实验观察。Controllable synthesis of various CuO nanostructures has been achieved successfully via a hydrothermal route with the assistance of SS which was introduced as a shape controller. By adjusting the molar ratio of SS/CuC12 ,CuO nanorods,nanodendrites and urchin-like spheres composed of radically aligned nanorods have been prepared respectively. However,without the introduction of SS,CuO nanoplates have been obtained. UVvis spectra display size-and morphology- related absorption phenomena for various CuO nanostrctures. A systematic investigation has been carried out to understand the factors influencing the CuO morphologies.

关 键 词：CUO 纳米结构 可控合成 

分 类 号：TB383.1[一般工业技术—材料科学与工程] O614.121[理学—无机化学]