(SBA-15)-ZnO的制备和发光性质  

Preparation and Luminescent Property of(SBA-15)-ZnO

作　　者：于辉[1] 姜冬梅[2] 穆建清[1] 翟庆洲[1] 

机构地区：[1]长春理工大学纳米技术研究中心,长春130022 [2]空军航空大学飞行基础训练基地力学教研室,长春130022

出　　处：《硅酸盐学报》2011年第10期1592-1598,共7页Journal of The Chinese Ceramic Society

摘　　要：采用液相介质微波法和固相微波法制备了(SBA-15)-ZnO主-客体纳米复合材料样品。采用X射线衍射、红外光谱和透射电子显微镜对所制备(SBA-15)-ZnO样品的性质进行了表征。结果显示:在制备的(SBA-15)-ZnO主-客体纳米复合材料样品中,SBA-15分子筛的骨架保存完好,结构仍然具有很高的有序性。用激发光谱、发射光谱和光致发光光谱研究了所制备样品的发光性质。结果显示:所制备的(SBA-15)-ZnO样品显示出优良的发光特性。（SBA-15）-ZnO host-guest nanocomposite samples were prepared by a liquid-microwave sintering method and a solid-microwave sintering method, respectively. The prepared samples were characterized by X-ray diffraction, infrared spectroscopy and transmission electron microscopy, respectively. The results show that the framework of the molecular sieve SBA-15 is kept intact and the structure is still in a highly order in the prepared host-guest （SBA-15）-ZnO materials. The luminescence of （SBA-15）-ZnO material was investigated by means of the emission spectra, excitation spectra and the photoluminescence spectra. The prepared samples show a superior luminescent character.

关 键 词：分子筛 氧化锌 主-客体复合材料 发光性质 微波法 

分 类 号：TQ174[化学工程—陶瓷工业]