静电纺丝法制备纳米纤维在水体污染治理中的应用与研究进展

Application and Research Progress of Nanofibers Prepared by Electrospinning in Water Pollution Control

目前,静电纺丝法制备纳米纤维的发展受到世界各国的日益关注。静电纺丝法能够简便地构造一维纳米膜结构,对纳米纤维的直径、比表面积、形貌、膜的物理性能等方面能够实现定向控制,在制备纳米纤维这一领域中有着广泛的应用前景。纳米纤维由于具有轻薄、比表面积大、吸附性能好、机械性能良好等优点,作为吸附材料和功能催化剂逐渐在水体污染治理领域中表现出重要作用。本文系统介绍了静电纺丝法制备的纳米纤维在过滤、催化氧化水体污染物中的应用与研究进展,并指出了目前研究存在的问题和今后研究的方向,旨在为进一步扩宽纳米纤维在水体污染治理领域中的应用。

At present, the development of nanofibers by electrospinning has received increasing attention from countries around the world. The electrospinning method can easily construct a one-dimensional nano-membrane structure, and can realize directional control on the diameter, specific surface area, morphology and physical properties of the nanofiber, and has broad application prospects in the field of preparing nanofibers. Due to its advantages of light weight, large specific surface area, good adsorption performance and good mechanical properties, nanofibers have gradually played an important role in the field of water pollution control as adsorbent materials and functional catalysts. This paper systematically introduces the application and research progress of nanofibers prepared by electrospinning in filtration and catalytic oxidation of water pollutants. It points out the problems existing in the current research and the direction of future research, aiming to further broaden the application of nanofibers in the field of water pollution control.