硫化锌/聚对苯乙炔纳米纤维的制备及表征  

Preparation and Characterizaton of Zinc Sulfide/Poly(phenylene vinylene) Nanofibers by Electrospinning

作　　者：佟艳斌[1] 龚舒哲[1] 汪成[1] 孙莉群[1] 

机构地区：[1]大庆师范学院化学化工学院,大庆163712

出　　处：《高分子通报》2011年第12期99-102,共4页Polymer Bulletin

基　　金：黑龙江省教育厅科技研究项目(No.11544001);大庆师范学院科学研究基金资助项目(No.08ZQ12)

摘　　要：为了制备一种形态完美、荧光较强的无机-聚合物纤维,采用静电纺丝的方法制备了硫化锌/聚对苯乙炔复合纳米纤维,研究纤维的性质过程中使用了扫描电子显微镜、荧光光谱仪、荧光显微镜和X-射线衍射仪。纤维的直径大约为400nm,其形态与直径随着电纺溶液中醋酸锌的浓度改变而不同,通过荧光显微镜与荧光光谱仪可以知道该纤维具有荧光性质,随着聚对苯乙炔中硫化锌含量的改变,聚对苯乙炔的发射峰位置发生了改变,基于纤维的这种发光特性,该纤维在发光器件领域有着潜在的应用价值。In this article, luminescent ZnS/PPV nanofibers are fabricated by the electrospinning technique. Apparatuses including scanning electron microscopy, fluorescence microscopy, fluorescence spectrophotometer and X-ray diffractometer have been used in the process of studying characteristics. The diameteres and morphology of the fibers are different by varying the concetantion of zinc acetate. The diameteres of the fibers are about 400 nm. By fluorescence spectrophotometer and fluorescence microscopy, nanofibers with luminescence are indicated. The emission peaks of pure PPV are different from the peak of ZnS/PPV fibers. Fibers have potential applications in luminescent area.

关 键 词：聚对苯乙炔(PPV) 硫化锌(ZnS) 纳米纤维 发光性 

分 类 号：TB383.1[一般工业技术—材料科学与工程]