| 海藻酸钡纤维的制备和性能研究 |
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| 引用本文： | 王兵兵,孔庆山,纪全,夏延致.海藻酸钡纤维的制备和性能研究[J].功能材料,2009,40(2). |
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| 作者姓名： | 王兵兵 孔庆山 纪全 夏延致 |
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| 作者单位： | 青岛大学,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
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| 基金项目： | 国家自然科学基金，国家重点基础研究发展规划(973计划) |
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| 摘 要： | 以海藻酸钠为原料,0.5mol/L氯化钡水溶液为凝固浴,通过湿法纺丝制备了海藻酸钡纤维.利用扫描电镜、红外光谱仪对制得的纤维进行了表征,并对纤维进行了单纤维拉伸测试和防辐射性能测试.研究表明,海藻酸钠在凝胶化过程中形成明显的螯合结构,海藻酸钡纤维的平均断裂强度20.69cN/tex,线密度为3.86dtex,与普通粘胶纤维相比海藻酸钡纤维有明显的防辐射性能.
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| 关 键 词： | 海藻酸钡纤维 湿法纺丝 防辐射 结构与性能 |
Preparation and properties of barium alginate fiber |
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| WANG Bing-bing,KONG Qing-shan,JI Quan,XIA Yan-zhi.Preparation and properties of barium alginate fiber[J].Journal of Functional Materials,2009,40(2). |
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| Authors: | WANG Bing-bing KONG Qing-shan JI Quan XIA Yan-zhi |
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| Affiliation: | State Key Lab.Cultivating Base of Advanced Fibers and Textiles;Qingdao University;Qingdao 266071;China |
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| Abstract: | Barium alginate fibers were prepared through wet-spinning of alginate sodium into coagulationg bath containing 0.5mol/L barium chloride.The composition and morphology of barium alginate fibers were investigated with FT-IR and SEM.The mechnical property and anti-radiation property of barium algiante were analysized.It revealed that the average tensile strength of the barium algiante fiber was 20.69cN/tex and the line density was 3.86dtex.Barium alginate fiber has good anti-radiation property compared with vi... |
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| Keywords: | barium alginate fiber wet spinning anti-radiation structure and property |
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