淀粉基吸水凝胶材料研究进展

Research progress on starch-based water-absorbing gel material

淀粉基吸水凝胶材料是由淀粉、接枝单体或其他物理共混材料构成,具有成本低、吸水性能好、生物相容性好及可降解性等优点,被广泛应用于组织工程、药物输送、农业、环境保护等领域。介绍了淀粉基吸水凝胶材料的发展进程,综述了淀粉接枝单体水凝胶、淀粉复合水凝胶的研究进展及应用情况,并对未来淀粉基水凝胶的研究方向进行了展望。

Starch-based water-absorbing gel material is composed of starch,grafted monomer or other physical blending materials.It has the advantages of low cost,high water absorption performance,good biocompatibility and degradability.And it\s widely used in tissue engineering,medicine,transportation,agricultural,environment protection and other fields.The development process of starch-based hydrogel materials was reviewed,and introduced in detail the preparation methods of several typical starch-based water-absorbing gels.And the structure and performance characteristics of starch graft monomer hydrogels and starch composite hydrogels were summarized,then putted forward the prospect of the research direction of starch-based hydrogel.