| 纳米羟基磷灰石/玉米醇溶蛋白复合超细纤维的制备与性能 |
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| 引用本文： | 张红萍,熊杰,李妮,肖红伟,谢军军.纳米羟基磷灰石/玉米醇溶蛋白复合超细纤维的制备与性能[J].高分子材料科学与工程,2011(9):150-153. |
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| 作者姓名： | 张红萍 熊杰 李妮 肖红伟 谢军军 |
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| 作者单位： | 浙江理工大学先进纺织材料与制备技术教育部重点实验室;杭州师范大学临床医学院 |
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| 基金项目： | 973计划前期研究课题(2008CB617506);长江学者和创新团队发展计划资助(IRT0654);先进纺织材料与制备技术教育部重点实验室开放基金资助项目(2006003) |
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| 摘 要： | 利用静电纺丝制备出纳米羟基磷灰石(nHA)/玉米醇溶蛋白(zein)复合超细纤维。通过场发射扫描电镜、透射电镜观察了纳米羟基磷灰石/玉米醇溶蛋白复合超细纤维的形貌;利用红外光谱仪、X射线衍射仪对纳米羟基磷灰石/玉米醇溶蛋白复合超细纤维结构和性能进行表征,并进行了拉伸测试。结果表明,随着超细纤维中羟基磷灰石含量的增加,纤维的直径先减小后增大,纤维中纳米羟基磷灰石的结晶逐渐变好。相比于玉米醇溶蛋白超细纤维,含有质量分数为25%羟基磷灰石的复合超细纤维仍具有较好的力学性能。
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| 关 键 词： | 纳米羟基磷灰石 玉米醇溶蛋白 静电纺丝 复合超细纤维 |
Preparation and Properties of Ultrafine Nano-Hydroxyapatite/Zein Composite Fibers |
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| Hongping Zhang,Jie Xiong,Ni Li,Hongwei Xiao,Junjun Xie.Preparation and Properties of Ultrafine Nano-Hydroxyapatite/Zein Composite Fibers[J].Polymer Materials Science & Engineering,2011(9):150-153. |
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| Authors: | Hongping Zhang Jie Xiong Ni Li Hongwei Xiao Junjun Xie |
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| Affiliation: | 1.Key Laboratory of Advanced Textile Materials and Manufacturing Technology,Ministry of Education,Zhejiang Sci-Tech University,Hangzhou 310018,China;2.Clinical Medical College,Hangzhou Normal University,Hangzhou 310036,China) |
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| Abstract: | Ultrafine nano-hydroxyapatite(nHA)/zein composite fibers were prepared via electrospinning.The morphology of the composite ultrafine fibers was investigated by field-emission scanning electron microscopy(FE-SEM) and transmission electron microscopy(TEM).The structure and properties were characterized by Fourier transform infrared spectrum(FT-IR) and X-ray diffraction(XRD).The mechanical properties of fibers were also tested.The results show that the diameter of the fibers firstly decreases then increases,and the crystallinity of nHA in the fibers becomes better with increasing of nHA content in the fibers.Compared with zein fibers,the mechanical properties of ultrafine nHA/zein composite fibers are still well when the nHA content is 25% in the fibers. |
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| Keywords: | nano-hydroxyapatite zein electrospinning ultrafine composite fiber |
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