编号 020032501
推送时间 20220110
研究领域 林产化工
年份 2022
类型 期刊
语种 英语
标题 Research progress of smart response composite hydrogels based on nanocellulose
来源期刊 Carbohydrate Polymers
期 第325期
发表时间 20211014
关键词 Nanocellulose; Hydrogel; Composite material; Smart response; Sensor;
摘要 In recent years, smart-responsive?nanocellulose?composite hydrogels have attracted extensive attention due to their unique porous substrate,?hydrophilic properties, biocompatibility and stimulus responsiveness. At present, the research on smart response nanocellulose composite hydrogel mainly focuses on the selection of composite materials and the construction of internal chemical bonds. The common composite materials and connection methods used for preparation of smart response nanocellulose composite hydrogels are compared according to the different types of response sources such as temperature, pH and so on. The response mechanisms and the application prospects of different response types of nanocellulose composite hydrogels are summarized, and the transformation of internal ions, functional groups and chemical bonds, as well as the changes in mechanical properties such as modulus and strength are discussed. Finally, the shortcomings and application prospects of nanocellulose smart response composite hydrogels are summarized and prospected.
服务人员 尚玮姣
服务院士 宋湛谦
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