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离心静电纺丝法制备有序、交叉以及绞线结构的荧光纳米纤维
  • 时间：0
  • 分类：TQ342.8[化学工程—化纤工业]
  • 作者机构：[1]青岛大学物理科学学院,山东青岛266071, [2]山东省胶州市第三中学物理教研室,山东胶州266300, [3]山东省高校光子学材料与技术重点实验室青岛大学,山东青岛266071, [4]青岛市纤维新材料与现代纺织国家重点实验室培育基地,山东青岛266071
  • 相关基金：国家自然科学基金（11074138）;山东省自然科学基金杰出青年基金（JQ201103）;科技部973项目子（2012CB722705）
作者： 刘术亮[1], 黄渊源[1], 韩玉梅[2], 龙云泽[1,3,4], 孙彬[1,2]
关键词： 离心静电纺丝, 荧光纳米纤维, 有序纤维, 交叉结构, 绞线结构, centrifugal electrospinning, fluorescent nanofibers, aligned arrays, two-layer grid-patterns, nanoropes
中文摘要：

利用新型低压离心静电纺丝法制备了有序排列、交叉排列以及绞线结构的荧光纳米纤维（掺杂荧光物质为荧光素和罗丹明B）。利用扫描电镜（SEM）、荧光显微镜和荧光光谱仪对纤维的微观形貌和荧光性质进行了表征和测量，结果显示，绞线结构的荧光强度较单根纤维组合大大加强。

英文摘要：

Fluorescein/PMMA and rhodamine B/PS composite nanofibers acting as aligned arrays, two-lay- er grid-patterns and nanoropes were preparaed via electrospinning, respectively. The morphology and the fluorescence were observed by SEM, fluorescence microscope, and fluorescence spectrum techniques. Re- suits show that the fluorescence intensity of the nanoropes is much higher than that of assemble of individ- ual nanofibers.

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