壳聚糖基高吸水性树脂的制备与应用进展

Research progress in the preparation and application of chitosan-based superabsorbent polymer

高吸水性树脂(Superabsorbent polymers,SAPs)是一种具有优良吸水能力和保水能力的功能高分子材料,因其良好的性能被应用于止血材料、个人卫生产品、干旱地区的农业及林业保水剂、污水处理剂以及生物材料等方面。以天然多糖原料制备新型高吸水性树脂是目前的研究热点之一。本文综述了近年来以海洋生物多糖-壳聚糖为原料制备高吸水性树脂的方法,以及壳聚糖基高吸水性树脂在应用方面的研究进展,并对壳聚糖基高吸水性树脂未来的发展趋势进行了展望。

Superabsorbent polymers(SAPs)are functional polymer materials possessing excellent water absorption and retention capacities,which are widely used in various fields,such as wound care,hygiene,agriculture,and wastewater treatment.The preparation of new SAPs based on chitosan is currently one of the research hotspots.This study reviews the literature on the preparation of chitosan-based SAPs in recent years and their applications in various fields.The future trend of chitosan-based SAPs is also previewed.