MoO3纳米带自组装合成MoS2微球  

Self-assembly of MoO_3 nanobelts into MoS_2 microspheress

作　　者：徐兵[1] 李国伟[2] 陈娟[2] 徐滨滨[1] 

机构地区：[1]镇江高等专科学校化工系,江苏镇江212003 [2]江苏大学材料科学与工程学院,江苏省摩擦学重点实验室,江苏镇江212013

出　　处：《现代化工》2013年第3期42-45,共4页Modern Chemical Industry

摘　　要：以MoO3纳米带为前驱体,四丁基溴化铵为表面活性剂,通过水热途径成功合成了MoS2花状微球。用X射线衍射(XRD)、扫描电镜(SEM)和透射电镜(TEM)对产物的结构及形貌进行表征和分析。结果表明:MoS2花状微球由带状结构组成,其直径大约为4μm。Novel flower-like MoS2 microspheres with high purity are successfully synthesized via a facile sovlothermal route by using MoO3 nanobehs as precursors and tetrabutyl ammonium bromide （C16 H36 BrN） as an additive. The structure and morphology of the products have been characterized by means of X-ray powder diffraction （ XRD）, scanning electron microscope （SEM） and transmission electron microscopy （ TEM ）. The results demonstrate that the MoS2 microspheres have a flower-like shape with a mean diameter of 4 ~m and compose of belt-like structures. The possible reaction route, the influence of the morphology of the precursors and the possible transformation mechanism for the flower structure are discussed based on the experimental results.

关 键 词：MOS2 MoO3纳米带 自组装 微球 

分 类 号：TQ135[化学工程—无机化工]