Research Progress on the Preparation of Lignin-based Hydrogel and Its Potential Application
In this paper,synthesis of lignin-based hydrogel and its application research progress in biomedical,environmental,electronic and other related fields were described in detail,and the properties,functions,and applications of the current hydrogel-based functional ma-terials involved in lignin were systematically summarized. The future development prospects of lignin-based hydrogel were prospected,in or-der to provide a theoretical reference for the synthesis and application of lignin-based hydrogels.