文章摘要
Study on Properties of Functionalized Reduced Graphene Oxide/NR Thermally Conductive Composites
Received:October 27, 2020  Revised:November 10, 2020
DOI：10.12136/j.issn.1000-890X.2021.03.0163
Key Words: GO；rGO；functionalization；NR；composite；tensile strength；thermal conductivity
Author NameAffiliationE-mail
ZHUANG Changchang North University of China 1164691933@qq.com 
CUI Yiwen North University of China  
DUAN Xiaoyuan North University of China  
LIU Yaqing North University of China  
ZHAO Guizhe North University of China  
ZHANG Zhiyi* North University of China zhiyzhang@sohu.com 
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Abstract:
      In this study，graphene oxide （GO）was reduced and functionalized by using 2- mercaptobenzimidazole（antioxidant MB，hereinafter referred to as MB）and ascorbic acid（VC），respectively. Natural rubber （NR） composites filled with MB reduced graphene oxide （rGO-MB） and VC reduced graphene oxide （rGO-VC） were prepared by latex blending method，and their properties were studied. The results showed that，GO was successfully reduced and grafted by MB. Compared with rGO-VC/ NR composites，rGO-MB/NR composites had lower Payne effect，higher content of bound rubber，and significantly improved tensile strength and thermal conductivity.
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