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Research Progress of Woody Biomass-based Adhesive Hydrogels
Received:April 14, 2023  
DOI:10.11981/j.issn.1000-6842.2023.03.113
Key Words:woody biomass;adhesive hydrogel;structural construction;application progress
Fund Project:国家自然科学基金项目(31901265)。
Author NameAffiliationPostcode
DU Xiaoyun* College of Bioresources Chemical and Materials Engineering,Shaanxi Province Key Lab of Papermaking Technology and Specialty Paper,National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 710021
XIU Huijuan College of Bioresources Chemical and Materials Engineering,Shaanxi Province Key Lab of Papermaking Technology and Specialty Paper,National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 710021
LIANG Yanbo College of Bioresources Chemical and Materials Engineering,Shaanxi Province Key Lab of Papermaking Technology and Specialty Paper,National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 710021
LI Na College of Bioresources Chemical and Materials Engineering,Shaanxi Province Key Lab of Papermaking Technology and Specialty Paper,National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 710021
WU Minzhe Zhejiang Jianfeng Pharmaceutical Co., Ltd., Jinhua, Zhejiang Province, 321025 321025
LI Jinbao College of Bioresources Chemical and Materials Engineering,Shaanxi Province Key Lab of Papermaking Technology and Specialty Paper,National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 710021
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Abstract:
      As the most abundant biomass resource, woody biomass has the characteristics of renewability, good biocompatibility and biodegradability, and has attracted much attention in many research fields. In addition to the above properties, adhesive hydrogels constructed by modification of woody biomass are endowed with special functions such as high strength, high toughness, antibacterial or anti-ultraviolet, etc. so that it has a wide range of application prospects in biomedicine, sensor and other fields. In this paper, around the structural construction methods of adhesive hydrogels based on wood biomass, the characteristics and formation mechanisms of different adhesive hydrogels based on wood biomass were introduced from the three aspects of covalent bond, non-covalent bond and dynamic reversible bond, and the latest progress of their applications in wound repair, smart wearable devices and food were reviewed. Finally, the challenges faced by lignocellulosic bio-based adhesive hydrogels were prospected.
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