文章摘要
Research Progress of NR Reinforced by Doping Graphene
Received:April 15, 2022  Revised:April 15, 2022
DOI：10.12136/j.issn.1000-890X.2023.07.0551
Key Words: NR；graphene；composite；doping；reinforcement
Author NameAffiliationE-mail
SHI Zaifeng* Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province zaifengshi@163.com 
LI Bangsen Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province  
LIU Jinrui Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province  
SHI Jianjun Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province  
SUN Tianyi Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province  
ZHANG Dashuai Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province  
ZHANG Xiaopeng Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province  
ZHANG Yan Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province  
YI Guohui Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province  
SONG Junjun Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province  
ZHU Linhua Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province  
WANG Xianghui Hainan Normal University；Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province  
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Abstract:
      The research progress of natural rubber（NR） reinforced by doping graphene was summarized.The addition of graphene to NR could improve the mechanical properties，thermal properties，electrical conductivity and aging resistance of NR.The dispersion of graphene in NR and the interfacial interaction between graphene and NR were the key factors affecting the reinforcement effect of graphene.The chemical binding of graphene with NR was very important to improve its reinforcement effect.Graphene oxide（GO） had oxygen-containing active groups on its surface，which under suitable conditions could react with the active groups on the NR macromolecules generated in the process of ultraviolet aging or natural aging.The grafting reaction between GO and NR could enhance the interfacial interaction and enable the self-healing function of the GO/NR composites.The diversified controllable free radical polymerization by photocatalyst could regulate the network structure of supramolecular polymer，so that it had good stimulus-response characteristics，self-healing ability and shape memory property.
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