| 纳米铜/聚丙烯腈纤维抗菌性能、力学性能研究 |
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| 引用本文： | 陶庭先,辛后群,张宇东,陈培根,王二兰,吴之传. 纳米铜/聚丙烯腈纤维抗菌性能、力学性能研究[J]. 功能材料, 2008, 39(1): 148-150 |
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| 作者姓名： | 陶庭先 辛后群 张宇东 陈培根 王二兰 吴之传 |
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| 作者单位： | 安徽工程科技学院,生化工程系,安徽,芜湖,241000 |
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| 基金项目： | 国家自然科学基金 , 安徽省自然科学教育基金 |
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| 摘 要： | 通过对纳米铜/聚丙烯腈纤维进行抗菌性能研究,结果表明,纳米铜/聚丙烯腈纤维对大肠杆菌、枯草芽孢杆菌、金黄色葡萄球菌、白色链球菌等微生物有明显的抗菌效果,抗菌15h,抗菌率均达90%以上;纳米铜/聚丙烯腈纤维对大肠杆菌、枯草芽孢杆菌、金黄色葡萄球菌的抗菌效率高于非纳米铜/聚丙烯腈纤维对其的抗菌效率.力学性能测试表明:纳米铜/聚丙烯腈纤维的断裂强力、初始模量、应力均优越于非纳米级铜/聚丙烯腈纤维.
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| 关 键 词： | 纳米铜 聚丙烯腈纤维 抗菌性能 力学性能 |
| 文章编号： | 1001-9731（2008）01-0148-03 |
| 收稿时间： | 2007-06-07 |
| 修稿时间： | 2007-09-25 |
Study on antibacterial and mechanical properties of nanocopper/polyacrylonitrile composite fibre |
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| TAO Ting-xian,XIN Hou-qun,ZHANG Yu-dong,CHEN Pei-gen,WANG Er-lan,WU Zhi-chuan. Study on antibacterial and mechanical properties of nanocopper/polyacrylonitrile composite fibre[J]. Journal of Functional Materials, 2008, 39(1): 148-150 |
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| Authors: | TAO Ting-xian XIN Hou-qun ZHANG Yu-dong CHEN Pei-gen WANG Er-lan WU Zhi-chuan |
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| Abstract: | Antibacterial and mechanical properties of nanocopper/polyacrylonitrile composite fibre were studied. The results showed that antimicrobial abilities of nanocopper/polyacrylonitrile against escherichia coil,bacillus subtilis,staphylococcus aureus and candida albicans have improved greatly than poiyacryionitrile. The average efficiency of antibacterial properties is over 90% within 15h; And also the efficiency of antibacterial of nanocopper/polyacrylonitrile composite fibre against escherichia coil,bacillus subtilis, staphylococcus aureus better than these of copper/polyacrylonitrile composite fibre within 10h. Mechanical properties of nanocopper/polyacryionitrile composite fibre such as the breaking strength,initial modulus and stress are superior to copper/polyacrylonitrile composite fibre. |
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| Keywords: | nanocopper polyacrylonitrile antibacterial properties mechanical properties |
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