Carboxymethylagarose-based multifunctional hydrogel with super stretchable, self-healable having film and fiber forming properties,Arabian Journal of Chemistry

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Carboxymethylagarose-based multifunctional hydrogel with super stretchable, self-healable having film and fiber forming properties
Arabian Journal of Chemistry ( IF 5.3 ) Pub Date : 2020-01-01 , DOI: 10.1016/j.arabjc.2017.12.034
Jai Prakash Chaudhary , Faisal Kholiya , Nilesh Vadodariya , Vimal M. Budheliya , Azaz Gogda , Ramavatar Meena

Abstract In this work, we repot a super stretchable and quick self-healable composite hydrogels with film and fiber forming properties through introducing hydrogen and covalent bonding. Herein, carboxymethylagarose (CMA) and polyvinyl alcohol (PVA) acts as physical crosslinkers. Boric acid (BA) prompt the formation of crosslinking through hydrogen bonding with blend polymers followed by strong ionic bonding between hydroxyl ( OH) groups of PVA and borate ions of BA. Hydrogel obtained under optimum conditions shows excellent stretching (>100 times), quick self-healing (

中文翻译：

基于羧甲基琼脂糖的多功能水凝胶具有超拉伸、自修复、成膜和纤维形成特性

摘要在这项工作中，我们通过引入氢键和共价键，报道了一种具有成膜和纤维形成特性的超拉伸和快速自修复复合水凝胶。在此，羧甲基琼脂糖 (CMA) 和聚乙烯醇 (PVA) 作为物理交联剂。硼酸 (BA) 通过与共混聚合物的氢键形成交联，然后在 PVA 的羟基 (OH) 基团和 BA 的硼酸盐离子之间形成强离子键。在最佳条件下获得的水凝胶显示出优异的拉伸性（>100 倍）、快速自愈（

更新日期：2020-01-01

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