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首页> 外文期刊>Journal of Applied Polymer Science >Water-resistant plant protein-based nanofiber membranes
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Water-resistant plant protein-based nanofiber membranes

机译：防水植物蛋白基纳米纤维膜

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Developing green and sustainable alternative materials to replace petroleum based ones is the need of the day. Such green materials are becoming popular because they can be composted once their useful life is over. In the current research, protein-based nanofibers were fabricated without the use of any toxic cross-linking agent. Defatted soy flour was purified using an acid-wash process to obtain material with higher protein content, blended with gluten, and successfully electrospun into nanofibers with the help of polyvinyl alcohol. Oxidation of sucrose with hydrogen peroxide (H2O2) was carried out to synthesize oxidized sugar-containing aldehyde (-CHO) groups and used as green cross-linker. The cross-linking quality of protein-based nanofibers modified by oxidized sugar was found to be similar to nanofibers cross-linked using toxic glyoxal and show good resistance to water. These novel green protein-based nanofibers can be useful in fabricating inexpensive products with very high specific surface area and highly porous structure. (C) 2015 The Authors Journal of Applied Polymer Science Published by Wiley Periodicals, Inc.
机译：如今，开发绿色和可持续的替代材料来替代石油基材料已成为当务之急。这种绿色材料之所以受欢迎，是因为它们的使用寿命结束后就可以堆肥。在当前的研究中，无需使用任何有毒的交联剂就可以制造出基于蛋白质的纳米纤维。脱脂大豆粉使用酸洗工艺进行纯化，以获得具有更高蛋白质含量的材料，与面筋混合，并在聚乙烯醇的帮助下成功地电纺成纳米纤维。用过氧化氢（H 2 O 2）氧化蔗糖以合成氧化的含糖醛基（-CHO），并用作绿色交联剂。发现用氧化糖改性的蛋白质基纳米纤维的交联质量与使用有毒乙二醛交联的纳米纤维相似，并显示出良好的耐水性。这些新颖的基于绿色蛋白质的纳米纤维可用于制造具有非常高的比表面积和高度多孔结构的廉价产品。 （C）2015 Wiley Periodicals，Inc.出版的《应用聚合物科学》作者杂志。

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