纤维素及其衍生物的高压静电纺丝

Electrospinning of Cellulose and Cellulose Derivatives

高压静电纺丝作为一种制备纳米纤维的先进技术,近年来受到普遍关注。而纤维素和纤维素衍生物由于其优越的性质已应用于各个领域。运用高压静电纺丝技术对纤维素及其衍生物进行研究,开拓了新的研究领域和发展方向。本文介绍了高压静电纺丝技术的研究背景和原理,总结了近几年研究者们在纤维素以及纤维素衍生物高压静电纺丝方面的工作进展,尤其对不同溶剂体系溶解纤维素用于静电纺丝的优缺点进行了比较,评述了这方面的前沿性探索研究,并对未来的发展进行了展望。

Electrospinning, as an advanced technique to prepare nanofibers, has been widely used in recent years. Cellulose and cellulose derivatives are used in various fields due to their predominant properties. The combination of their advantages has developed a new research field. The principle and research background of electrospinning as well as the progress on eleetrospinning of cellulose and cellulose derivatives are reviewed in this paper. Specially, the different solvent systems to dissolve cellulose and cellulose derivatives together with the resent development are commented, and their advantages and disadvantages in eleetrospinning are compared. The foreground of this research field is also pointed out.