负载二茂铁的富勒烯C60六边形片晶的制备及表征

PDF全文下载：2014030236 

牛娜娜， 于文文， 王冰哲， 朴光哲*

 （青岛科技大学 橡塑材料与工程教育部重点实验室；高分子科学与工程学院，山东 青岛 266042）

 摘要： 利用液液界面析出法在富勒烯C60和二茂铁（Fc）的甲苯异丙醇体系中，成功地制备了负载Fc的富勒烯C60/Fc片晶。通过偏光显微镜（POM）、扫描电子显微镜（SEM）、红外光谱（IR）和拉曼光谱（Raman）、能谱（EDS）和X射线衍射分析（XRD）等对C60/Fc片晶的形貌结构、组分与元素分布以及晶型进行了表征。POM观察结果表明，C60/Fc片晶的形状近似于六边形，尺寸均匀，粒径约为10 μm。SEMEDS的观察分析结果发现，Fe元素均匀地分布在C60片晶的表面。IR和拉曼光谱分析表明，C60/Fc片晶中C60和Fc之间各自分别以分子状态存在。XRD结果表明，C60/Fc片晶为单斜晶型。

 关键词： 液液界面析出法； 富勒烯C60/Fc片晶； 形貌； 组分； 晶型

 中图分类号： O 56文献标志码： A

 收稿日期： 20130523

基金项目： 科技部国际合作计划（2011DFA50430）；国家自然科学基金项目(50773033)；山东省自然科学基金项目(Y2007F01).

作者简介： 牛娜娜(1987—)，女，硕士研究生.*通信联系人.

Preparation and Characterization of Ferrocene Incorporated Fullerene C60 Hexagonal Wafers

 NIU Nana, YU Wenwen, WANG Bingzhe， PIAO Guangzhe

 (Key Laboratory of RubberPlastics, Ministry of Education； College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China)

 Abstract: We successfully prepared ferrocene (Fc) incorporated fullerene C60 (C60/Fc) hexagonal wafers by liquidliquid interfacial precipitation (LLIP)  method using toluene solution of C60 and Fc mixture and isopropyl alcohol. Morphology, structure, component and element distribution of the C60/Fc hexagonal wafers were fully characterized by means of polarizing microscopy, scanning electron microscopy (SEM), infrared spectroscopy (IR), Raman spectra and energy dispersive spectroscopy (EDS). It is found from POM that the hexagonal highly crystallized C60/Fc wafers equally distributed with a size of 10 μm. The SEMEDS microscopic images reveal that the C60/Fc hexagonal wafers incorporated Fe element with fine dispersion. IR and Raman spectra indicate that between C60 and Fc exist in molecular state in C60 / Fc wafer, respectively. XRD pattern of C60/Fc indicates the crystal structure is monoclinic.

 Key words: liquidliquid interfacial precipitation method; fullerene C60/Fc wafers; morphology; component; crystal structure