文章摘要
Preparation and Performance of Functional Graphene/NR Composites for Green Tires
Received:December 01, 2020  Revised:December 01, 2020
DOI：10.12136/j.issn.1000-890X.2021.04.0258
Key Words: modified graphene oxide；functionalization；NR；composite；green tire；tensile strength；wet skid resistance；rolling resistance
Author NameAffiliationE-mail
ZHANG Lizhao North University of China 18434363988@163.com 
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:
      Graphene oxide（GO） was first modified with accelerator CZ，then reduced with hydrazine hydrate to prepare hydrazine hydrate and accelerator CZ co-modified GO（H-C-GO），and the properties of functional graphene/natural rubber（NR） composites for green tire were studied.The results showed that，H-C-GO co-modified by hydrazine hydrate and accelerator CZ could significantly reduce the agglomeration and improve the compatibility with rubber，H-C-GO/NR composite had higher tensile strength，better wet skid resistance and lower rolling resistance than GO/NR composite and hydrazine hydrate reduced GO/NR composite.
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