| 大豆分离蛋白/聚乙烯醇的电纺研究 |
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| 引用本文： | 赵亮,唐功文,苏峻峰,郝欣,张源,史辰露,蒋瑞,袁晓燕.大豆分离蛋白/聚乙烯醇的电纺研究[J].高等学校化学学报,2010,31(4):811. |
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| 作者姓名： | 赵亮 唐功文 苏峻峰 郝欣 张源 史辰露 蒋瑞 袁晓燕 |
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| 作者单位： | 天津大学材料科学与工程学院, 天津市材料复合与功能化重点实验室, 天津 300072 |
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| 基金项目： | 天津大学材料学院科技立项支持项目 |
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| 摘 要： | 对大豆分离蛋白(SPI)/聚乙烯醇(PVA)的电纺进行了研究, 讨论了溶液性质和甘油的加入对SPI/PVA电纺纤维形貌的影响, 并对SPI/PVA电纺膜进行了成分分析和力学性能表征. 结果表明, 加入甘油可以提高SPI/PVA的可电纺性, 同时使SPI/PVA电纺膜的拉伸强度从不含甘油的(5.17±0.62) MPa下降到含有甘油的(1.67±0.21) MPa, 而伸长率呈增加趋势.
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| 关 键 词： | 大豆分离蛋白 聚乙烯醇 电纺 溶液性质 形貌 |
| 收稿时间： | 2009-07-03 |
Electrospinning of Soy Protein Isolate/Poly(vinyl alcohol) |
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| ZHAO Liang,TANG Gong-Wen,SU Jun-Feng,HAO Xin,ZHANG Yuan,SHI Chen-Lu,JIANG.Electrospinning of Soy Protein Isolate/Poly(vinyl alcohol)[J].Chemical Research In Chinese Universities,2010,31(4):811. |
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| Authors: | ZHAO Liang TANG Gong-Wen SU Jun-Feng HAO Xin ZHANG Yuan SHI Chen-Lu JIANG |
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| Institution: | School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300072, China |
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| Abstract: | Electrospinning of soy protein isolate(SPI) in the presence of poly(vinyl alcohol)(PVA) was investigated in order to broaden applications of SPI. The effect of properties of SPI/PVA solutions and the glycerol addition on the morphology of electrospun fibers were discussed. Characterization and mechanical properties of electrospun SPI/PVA membranes were also analyzed. The results show that introduction of glyce-rol can improve the electrospinability of SPI/PVA. The tensile strength of electrospun SPI/PVA membranes decrease from (5.17±0.62) MPa to (1.67±0.21) MPa and the elongation show an increase tendency with increasing the amount of glycerol. |
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| Keywords: | Soy protein isolate Poly(vinyl alcohol) Electrospinning Solution property Morphology |
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