煤、石油、天然气等不可再生资源的过度开采和超支使用,给我们带来便利的同时,也给环境和未来资源的利用带来严重的压力,开发一种可再生,可降解高分子材料的意义也愈发重大。壳聚糖来源广泛,具有生物相容性和生物降解性,成为天然高分子材料中极具使用价值和研究价值的材料。本文介绍了壳聚糖基水凝胶对PH、温度、磁场和电场的智能响应,并对未来壳聚糖基智能水凝胶的研究重点进行了展望。 Excessive exploitation and over-spending of non-renewable resources such as coal, oil and natural gas have brought us convenience while putting severe pressure on the environment and the future use of resources to develop a renewable, biodegradable polymer material The meaning is also more and more important. Chitosan has a wide range of sources, has the characteristics of biocompatibility and biodegradability, and becomes a very valuable and valuable material in natural polymer materials. In this paper, the intelligent response of chitosan-based hydrogels to pH, temperature, magnetic field and electric field is introduced. The future research on chitosan-based hydrogels is also discussed.